Diagram for connecting a home telephone to an outlet. Connecting a telephone socket. Examples of prices for telephone connectors

Connecting a device such as a telephone socket (connector), at first glance, is not particularly difficult. The electrical voltage supplied to it is safe for humans. Therefore, it seems that everything can be done without disconnecting from the current source. However, when making wire connections, it is worth considering that if someone calls during the work, you can get an electric shock. The voltage during a call increases to 120 volts, and this value is already noticeably hitting your fingers.

In fact, for a person unfamiliar with the design features of the phone and wiring diagram, assembling the entire line will not be so easy. However, nothing is impossible. It is enough to at least theoretically understand how to connect the wires, and then the whole work will take no more than half an hour.

There can be any number of connectors for connecting cable and telephone in an apartment. All connector devices are connected in parallel, and only two wires are used in the line. If your communication device does not work after installation, simply swap the wiring. Now let's look at it in more detail.

We are all accustomed to the fact that the wires in our apartments are mostly attached to the wall in its lower part. In new houses, all communications are hidden inside the wall, and various cables can also be hidden inside the baseboard. When wiring is hidden in the wall, then for laying the cable a groove is made to the installation site of the socket connector. In all cases, a set of the following measures is performed:

Using a grinder, a channel is cut into which the wire is laid. In order for the wires to stay in the groove, they are reinforced there with plaster. After the plaster has dried, the groove is plastered and puttied.
The second option for securing the cable in the channel is to use plastic brackets that press the wiring to the wall. This method involves an open mounting, but can also be used when there are a large number of electrical lines inside the duct.
Fastening under the baseboard is quite simple if you have plastic baseboards with special grooves. Wooden plinths will have to be made to order with milling for wires. Using an old wooden baseboard will force a chisel to gouge out a groove.
The next step is to install and connect the required cable to the connector. The socket connector is attached to the wall with screws through holes in the back of the box. After this, the wiring is connected to the terminals and the box lid is closed. This method is suitable when there is an external type connector box.
If the box is an internal type, then you will have to make a recess in the wall using a hammer drill according to the size of the outlet box. The box inside the recess is connected to the wiring and secured with plaster mortar. After the plaster has dried, everything around the box is carefully puttied.

Before connect the wiring, they need to be checked for polarity with a tester. If the connection is made incorrectly, the equipment will not work. But this is not a reason for frustration - it will be enough to simply swap the wires. All of these steps are not that difficult for a beginner. In this case, the diagram may be needed only to know where certain cables will go.

Connecting plug-in devices to wires

Exist socket connectors old and new types. The telephone, like any technology, has gone through its stages of evolution. Once upon a time, the connection to the device was carried out directly. In the second half of the 20th century, connections using sockets (connectors) began to be used. Such connectors and plugs for them were designated by the letters RTShK-4, that is, plug-type telephone connectors with four contacts. These connectors made it possible to connect two devices to them.

Currently, only two contacts are used in residential buildings. The following connectors are designated by letters and numbers: rj-9, rj-11, rj-12. The first of them is intended for connecting the speaking handset to the device, and the latter is used in office premises, as it can use several lines. We are interested in the second of the connectors.

You can connect the rj-11 socket connector yourself, without calling a specialist. Main - stick to the plan and prepare the necessary tools for work:

despite the fact that the telephone line is conductive, rubber gloves must be used when working; in this case, you don’t need gloves that electricians use - just take those sold in hardware stores;
in order not to confuse anything with the wires, you must have a tester with you to check the voltage;
You will definitely need both a Phillips and a flathead screwdriver;
Pliers and some kind of knife will help to remove the insulation;
You should stock up on the required footage of a two-core cable with a cross-section of 0.3 to 0.5 millimeters.

When the preparatory work is completed, we begin assembling the circuit diagram of the entire line. The main work is carried out in several stages:

We put on gloves and begin to remove the insulation in the right places. The insulation is removed carefully so that the internal conductors are not damaged. Damage to the cores can cause a breakdown and everything will have to be done again.
The next step is to connect the cable to the outlet. Here you must definitely check the diagram, which is either in the instructions or inside the socket connector housing.
We use a tester to check “plus” and “minus”. If you connect the wires incorrectly, there will always be noise in the tube. The wires are fastened in special grooves and secured with screws.
At the last stage, the housing of the socket connector is attached. How it is attached has already been mentioned: it is either built into the wall or mounted on it.

At this point, we can say that the installation of the line is complete. If no new problems arise, it means everything was done correctly.

Connecting a telephone socket. Diagram for RJ type connectors

When making your own connection, buy universal socket-plug connector. Both old-style and new phones can be connected to such connectors without any problems. Inside the case there is a built-in connector for the rj-11 connector and four contacts for attaching the cable. Everything is connected simply: two incoming wires (red and green) are attached to the terminals. Red insulation indicates a core with a plus sign and green insulation with a minus sign. Next to the contacts there is a plastic tab, next to which these two conductive wires are attached.

There are times when it was bought unknowingly six-pin socket. This standard applies to RJ-25. It is not used in residential buildings and apartments, but you can still connect it. How to properly connect a telephone socket in this case, the diagram will help:

wires are connected to the third and fourth contacts - red and green, which are located at the very top;
The cables to all sockets are always of the same type.

Connecting a legrand telephone socket

The name comes from the company of the same name. All products of this French brand are of high quality and easy to use. Connecting the wires is easier than in all the described cases. Using legrand, there is no need to strip the conductors of insulation in order to connect them to the contacts. The design features of the socket connector are such that when the wiring is inserted into the clamp, the insulation cuts itself off, as required. With one turn of the clamp, the insulation is stripped and the cleaned core is secured.

After connecting to the legrand line, it is checked with special devices. Experts advise doing this using a multimeter. Terminal voltage should not exceed 60 volts. If everything is so, then the connection was made exactly according to the diagram.

A telephone socket is essentially a low-current type of socket device, the main functions of which are:

Connecting wired and wireless devices to the appropriate network and provision of telephone communications.
Implementation connection of modems and faxes.
Connection and organization of mini-PBX operation.

In practice, connecting a telephone socket is much easier than connecting an electrical one. However, this process still requires care and precision, since it requires a number of electrical installations involving high voltage.

Installation and connection of such devices is ideal for people with little experience in this field, or beginners who are just gaining relevant experience.

Previously, this process raised fewer questions, since there was a single standard regulating the installation of such devices. Today, there are several European standards called Registered Jack (RJ). There are several different ways to connect telephone jacks; this process can be done independently with RJ-14 and RJ-25 devices.

Features and connection diagram

RJ-11 socket

Telephone sockets have their own individual connection features; if we talk about the modern and most common standards RJ-11 and RJ-12, they have the following connection nuances:

Into the device design may include 2-4 contacts, which are small metal plugs. Between these elements, the cores of the supply wire must be buried.
Connecting the phones themselves occurs exclusively through 2 central contacts.
For installation of devices With the specified standard, professional craftsmen use a special type of working tool called a cross-cutting knife. However, if you do not plan to use it frequently in the future, then you can limit yourself to a very ordinary knife with a sharpened blade. Such a tool is used to deepen the cores; when cutting through the insulating layer, contact will be ensured.
Before straightening lived it is necessary to remove the outer layers from the wire; 4 cm is enough to carry out such stripping.
For internal laying It is recommended to use a KSPV cable, which has a single wire core in its design, which is most often made of copper. The outer shell is usually made of white colored plastic. TRP cable is most often used as a distributor.

connection diagram

Required tools and materials

Depending on the type of telephone jack, as well as the standard used, different tools and materials may be required.

Screwdriver, which in terms of the type of working surface and dimensions corresponds to the screws used to fasten the device. The screwdriver handle must be insulated to avoid.
Cable, if the old device is not replaced, but a completely new one is installed.
Hammer, as well as the cable, will be needed if a new outlet is being installed.
The outlet itself.
Knife with a sharp blade.
Self-tapping screws.
Wire cutters.
Insulating tape.
Universal or tester.
Protective gloves.
Single-sided and double-sided adhesive tape.
Graphite pencil and a marker with bright paint, which will be needed for markings.

Step-by-step instruction

Initially, we will consider a simple way to connect a universal telephone socket. Today, the most common devices are those that comply with European standards RJ-11 and RJ-12.

In order to connect them, you must adhere to the following algorithm of actions:

Initially, you will need to turn off the power supply and wear protective gloves, since the voltage in the telephone network is 60V, and in operating condition it can reach 110-120V.
Using side cutters remove the insulating layer from the conductors, while it is important not to touch the conductors themselves. The length of the stripped cable should be about 4 cm.
Using a tester determine the polarity of the contacts.
Connect the conductors to the contacts. In a telephone jack, the red wire has negative polarity, and the green wire has positive polarity. It is not necessary to follow the connection rules taking into account polarity, but there is a certain risk that in the future the telephone set will from time to time make its own during operation.
Connect the cable cores, then tighten and ensure reliable fixation using special screws for clamping.
Some models They have 2-4 contacts in their design, which have a fork shape; these elements are made of steel. In such a situation, 2 central contacts are used.
Commit and mounting a telephone socket on the wall surface. This can be done using double-sided tape, but the most effective way is to use self-tapping screws.
Snap the lid of this device.

There are varieties of hidden telephone sockets. The connection process for them is no fundamentally different from connecting classic device options.

Significant differences exist only in the installation process and are as follows:

Apply markings to the wall surface future location of the telephone socket.
Previously, you will need to make a hole in the surface using a hammer drill; it will be needed for the subsequent installation of the socket box. Fixation and fastening of this element is achieved through the use of self-tapping screws.
Device fastening inside the mounting box can be done using special-purpose spacer screws.
Put on the outer protective casing, after which the voltage can be returned to the network and the installed device can be tested.

At the same time, you need to know that absolutely any type of telephone sockets can be not the usual single, but a double device.

Such devices are usually installed in offices or other premises where there are several telephone sets with different numbers, but sometimes it may be necessary to install them at home.

The installation or connection process is not fundamentally different from the work carried out with a single structure. The only change is an increase in the number of conductors requiring connection.

Types of telephone sockets

When considering different types of such devices, one of the main classifications is their division according to the installation method: Devices
When considering different types of such devices, one of the main classifications is their division according to the installation method: for external installation.

with internal wiring.

A secondary classification, applicable to both types, is the division of these devices according to the number of available connectors: Single connector models
designed to connect 1 device, they are the most popular option for installation in private houses or residential apartments. Multi-connector models

They allow you to connect several different devices at once; they are most often found in offices and office premises.

Also, on the modern market there are sockets with different connectors.

This parameter is determined by the type of standard used: is one of the most common options, it implies the presence of 2 conductors in the design. Such devices are most often found and are recommended for installation if there is a line-type telephone line to which the device is connected.
RJ-12 less common because they are rarely used for domestic purposes. The main purpose is to connect to office mini-PBXs or a number of types of network cards.
RJ-14 It has 4 conductors and the same number of contacts. It is a universal connector designed and suitable for most modern models of telephone equipment. To connect and ensure the operation of one line, contacts 2 and 3 are used; if for some reason several lines are required, then the connection occurs through contacts 1 and 4. Surface-mounted sockets must use a green and red conductor, which are usually located in the center of the fixture.
RJ-25 includes 3 pairs of working contacts in its design. Devices of this type are extremely complex and unsuitable for installation on your own. To carry out this process, you will need to hire a qualified specialist who understands electrical and telephony issues.
RJ-9 is a special type of connector, the main task of which is to connect the handset directly to the device.
RTShK 4 is already a technically outdated type of sockets that were common in the USSR in the past; the design includes 4 wide contacts and a key. Designed for a specific connection option in a permanent way; for its implementation, the presence of a branch-type box is required. The presence of several telephone sockets within one room contributes to the creation of a special electrical circuit; an additional capacitor is required to complete it.

Regardless of the type of telephone socket, you will need to install a special type of power cable inside this device. The different options have no design differences; all plugs have similar dimensions and connectors, but they may differ in the number of contacts available.

telephone wire marking

All the main issues relating to the installation and connection of telephone sockets have been considered, summing up the following useful recommendations:

Most Popular Today, it is a built-in type of device, since it fits harmoniously into any room and is an extremely inconspicuous element. However, it must be taken into account that its installation will take longer and the wall decoration will suffer.
The best thing purchase devices that were produced by well-known and trusted manufacturers who have managed to positively establish themselves in this field. Today, such companies are Legrand and Vico.
On some models There may be no contact numbering, which is usually applied to the body of the device. In this case, knowing the rules of color marking can help: green, orange or blue in combination with white are used to indicate positive contacts; the same colors, only monotonous and without the addition of white, indicate negative contact.
If a telephone socket is installed old style, then it also doesn’t hurt to know the color marking rules that were used before: orange, black or green conductor is positive; the red, yellow or blue conductor must be negative.

How to connect a home phone?

Despite the fact that mobile phones are very popular today, landline phones also remain relevant. There is a simple explanation for this - a landline phone has a number of unique advantages: it does not run out of battery, and calls to other cities and countries are much cheaper.

In this article we will talk about how to connect your home phone yourself.

How to connect your home phone correctly

In order to connect or, you can contact specialists or do the connection yourself. To do this, you need to make a minimum of effort - choose the device model you like and connect it to the network.

Telephone socket and plug

To connect a stationary device you need. A telephone socket is needed in order to transfer the telephone cable wires that come from the telephone exchange to the RJ-11 interface. RJ-11 is a new type socket; in old houses there were sockets of the RTShK-4 type. A wired telephone is connected to such an outlet using a plug.

The telephone plug is a box made of plastic. It has two parts - two halves, one of which has four flat contacts inserted into it. The telephone cord is attached to them using screws.

The plug and socket perform only one function - they are needed for ease of connecting the phone and ease of use. Communication is carried out by connecting two wires stretched into the apartment and a cord coming from the telephone set.

Connecting to a telephone socket

Let's look at connecting the device using the example of a modern RJ-11 socket. The home telephone is connected directly to the telephone socket through a cable, at the end of which there are RJ-11 connectors. One connector is inserted into the telephone socket, the other into the telephone socket. Inside the socket, the wires are wound around screws, to which the terminals from the connector are connected.

Phone connection types

It is important to consider that simple telephone sets have a two-wire connection type, which comes from the telephone exchange. But there are phones with a four-wire connection type. In this case, to connect the phone you will need the same two wires that indicate the two central channels. Most often, these wires can be identified by color - these are red and green wires. If the phone is connected without using a telephone socket, these wires need to be used. It does not matter with what polarity these wires are connected: the device will work in any case.

Installing a landline phone

As a rule, you can install a home telephone in any room of your apartment or house. To do this, you simply need to run the telephone cable to the desired location. The most convenient option is considered to be kits that include a landline telephone and an associated radio handset. The advantage of a radio handset is that you can use it to answer calls in any part of the apartment and move around during a conversation.

If you need to move a landline telephone from one room to another or replace the existing device with a more modern one, you will need to install a telephone socket.
This operation takes little time and can be done independently with minimal electrical knowledge and ability to use tools.

The operating voltage of the telephone line is noticeably lower than the 220 volt electrical network, but if installation work is carried out without protective gloves, you can receive a noticeable electric shock, especially at the moment when the telephone that is currently being connected receives an incoming call.

For installation you will need the following tools:

screwdriver;
perforator;
pliers for stripping wire insulation;
hammer;

Materials may be needed.

building gypsum;
UTP cable;

Connection instructions

Installing an open type socket

This is the simplest installation option and takes no more than 10 minutes.

Installation is carried out in the following order:

To socket 2 wires are inserted, stripped of insulation, and securely clamped.
Socket Installed at the bottom of the wall or on the floor using screws.
For that To hide external wiring, electrical panels or panels are used, inside which telephone wiring is installed.

When installing telephone sockets, polarity must be observed. In a system for transmitting information via a telephone signal, the positive conductor is in green insulation, and the negative conductor is in red. But even if the conductors are positioned incorrectly during installation, nothing that could cause harm to the equipment will happen, the telephone simply will not work.

Installing a hidden socket

Installation in this case is more complicated and requires work to make a recess in the wall for installation:

For this, using a hammer drill with a special attachment of a suitable diameter, a recess is made in the wall in the place where the telephone socket is supposed to be installed. If you don’t have a hammer drill, you can do the same job with a hammer and chisel, but it will take much more time.
To the installation site You should cut a channel in the wall for laying the telephone cable.
twisted pair it is connected to the socket terminals, observing the polarity, then installed in the socket box, which is already built into the recesses of the wall.
Evenly The bolts are tightened, which securely fix, with special claws, the inside of the socket.
Prepared gypsum solution The gaps between the socket box and the wall are eliminated, and the channel with the telephone cable is sealed.
After completion of the “gypsum” work, an external, decorative part is installed on the socket.

If an old-style telephone is installed, then in order to duplicate it with the same device, you will need to install an RTShK-4 socket. This type belongs to the external category, so its installation is carried out in the manner described above.

The difference between modern samples of this type of sockets is that their design does not contain a capacitor, with which previously it was possible to check the functionality of the telephone line.

Today, for testing, a tester is used, which in a “resting” state should show the presence of a direct current of 60 V. If you do not have a tester or multimeter, you can connect a known working telephone to the line and try to make a call. If this cannot be done, then the telephone network is faulty.

How to connect a Legrand telephone socket?

The products of the French company “Legrand” are of the highest quality, as well as a feature that facilitates the process of installing a telephone socket. In order to attach the conductor to the contacts of the socket, it is not necessary to strip the wires of insulation.

The design of the socket includes special knives that cut the insulation when clamping the wire inside the terminal. To do this, just turn the special clamping mechanism a quarter turn.

After the connection of the wires to the Legrand socket is completed, the quality of the contact connections is checked using a multimeter. To do this, you should switch the device to direct current mode and measure the voltage at the socket terminals, which, in the absence of an incoming call, should be within 60 V.

If there is no voltage, turn the clamping mechanism in the opposite direction, completely releasing the conductor, then turn it clockwise again until it stops.

Kinds

Telephone sockets have several varieties:

RTShK-4- this standard, despite its “antiquity,” is still used today. In modern room design it does not look aesthetically pleasing and, usually, during “European-quality renovation” it is changed to more modern options.
RJ11- the most common version of modern sockets for connecting a telephone. Uses a two-wire circuit, which greatly simplifies installation work.
RJ12– often of a dual type, which allows you to connect two telephone sets at the same time.
RJ14– designed to connect 2 telephone lines, but practically this is impossible to do due to the presence of only one telephone line in houses, so this socket can be used as an RJ12 standard.
RJ25– practically not used for connecting individual telephone sets, due to the presence of a three-pin connector.

Disconnect phone line during installation work it is not possible, so when working, be sure to use protective gloves that will help avoid unpleasant sensations from exposure to electric current. This impact can be especially noticeable at moments when the subscriber’s phone receives an incoming call, and the alternating current voltage can reach significant values.
If major renovations are planned in a house or apartment, installing a modern built-in telephone jack will take very little time, even if it is not needed at the moment.
Do not do it save money and purchase telephone sockets in the low price range. Such products do not always meet product quality standards, and often fail even at the installation stage.

In fact, we are mostly familiar with the mechanism of connecting a telephone jack. In fact, there is nothing difficult here. If you have basic training or even theoretical knowledge, you can do it in half an hour, taking into account the laying of wires.

The installation or connection process is not fundamentally different from the work carried out with a single structure. The only change is an increase in the number of conductors requiring connection.

Are you going to connect your phone? To answer the question of how to do this, you first need to decide on the type of outlet. Just a few years ago this question would not have been asked, since there was only one type - RTShK-4. In every house where there was a telephone, these standard devices were installed. Today, Soviet established standards have been replaced by European ones - RJ11 and RJ12.

RJ11 is used in apartments and houses. It is equipped with only two wires.

RJ12 connects to four wires. It is used as wiring for office PBXs with a large number of channels. If you plan to install a phone at home, then it is better to focus on RJ11.

Methods for installing a telephone socket

If you have minimal knowledge, you can connect the telephone network yourself in 5-10 minutes. There are two installation methods - open and closed. The open method involves installation on a surface without removing the finishing layer.

For example, if you have already completed a complete renovation and now you need to install a telephone, then the socket is installed directly on the wallpaper or paint. The cable channel is hidden under the baseboard. The open mounting method can be carried out without mounting on the wall at all - the socket can be on the floor.

It contains 4 screws. The two closest to the connector do not need to be touched. The wire is secured in the two remaining screws. Next, the insulation is laid - the cores are attached to the clamp and pressed with screws. After this, the housing cover is closed. The work is ready.

It is important to know! All work on open installation should be carried out with gloves. It is better to use latex ones. There were cases of tension appearing when they tried to call the phone. At this moment you may get an electric shock. The blow will, naturally, not be fatal, but sensitive.

The hidden installation method involves laying the telephone wire before the socket is connected. In this case, its location is planned.

Sometimes the wires are hidden in the wall and the socket is taken outside. Visually, this mounting method resembles standard electrical sockets. Hidden and open installation methods are called external and internal. In general, they have no fundamental differences.

Connecting an RJ11 telephone socket

Before you begin installation, you should prepare a basic set of tools and materials:

Modern telephone sockets are available in different sizes and colors. To connect RJ11 yourself, you need to adhere to the following diagram:

More details about connecting a telephone socket can be seen in the video:

What to pay attention to when connecting a telephone socket

The RJ11 or RJ12 standard telephone socket contains 2 and 4 contacts. They look like small metal forks. The cable is attached between the teeth of the fork. All devices are attached to only two contacts. Professionals can use a cross-cutting knife to secure it, but at home, an ordinary kitchen knife will do. There is absolutely no need to spend money on a special tool if the connection will have to be carried out once or at most twice.

The braiding from the cable is removed approximately 4 cm. The cores should be moved apart from each other.

Many people do not buy modern RJ11 sockets, since components remain from the Soviet period. Here are some notations that will probably come in handy:

RTShK is a Soviet standard. Now such devices are no longer produced, but a telephone set can still function today with their help. They have 4 contacts and a key;
KSPV is a copper-based wire consisting of one core. It is covered with polyethylene insulation. In most cases, this cable comes in standard white color. It is used for internal installation in a house or apartment;
TRP is a distribution cable designed for laying a telephone line. This wire is single-pair, which consists of a copper core insulated with polyethylene. Has a dividing base.

How to work according to the scheme

So, most professionals work while connecting the phone according to the diagram. If you are using an old standard device rather than a European one, then it is better to buy a universal socket. It has a modern connector and a four-pin connector. The fifth is a plastic tongue. Connecting an old type socket is similar to the option described above with an RJ11 or RJ12 connection. Two wiring wires are connected to contacts located near the plastic tab.

It is important to know! Before connecting the socket, you should make sure that in the plug suitable for the device, the wires are inserted in mirror image to the same contacts as in the socket.

In addition to the listed RJ11 and RJ12 standards, there is also the RJ25 standard. It is equipped with six contacts. Such sockets are not installed at home, but there are situations when, out of ignorance, they are still purchased. If this happens, then the telephone will need to be connected to the third and fourth contacts, as shown in the picture:

The red and green wires are connected to these pins so they will be easy to find. Standard cables are connected to sockets of any subtype.

As we can see, there is nothing complicated about connecting a telephone socket yourself. Good luck!

bouw.ru

How to connect a telephone socket?

On the one hand, installation of information switching may seem simpler than electrical lines. After all, they do not contain a life-threatening voltage of 220/50. But installing and connecting a telephone socket is not as simple as it seems at first glance. This is explained by the wide variety of stationary devices that are used in everyday life, as well as the connectors with which the connection is made. Next, we will tell you how to connect a phone socket with your own hands, providing all the necessary diagrams and photo examples.

Types of connectors

Below are the types of new connectors:

Step-by-step installation instructions

So, how to install and connect a telephone socket? First of all, you need to check the availability of the device connection diagram. The tools you will need are a screwdriver, an electric drill and the telephone socket itself.

Note: in operating condition, the line voltage can rise to 120V. Therefore, in order to limit yourself from such unpleasant moments when installing and connecting a telephone socket to the network, it is better to use dielectric gloves.

Before proceeding with installation, it is necessary to disconnect the electrical network. Then, using side cutters or a knife, remove the insulation from the conductors. This must be done carefully so as not to damage the wires. After all, if they are damaged, they will break easily. You need to strip the cable along a length of 4 cm. Read our article on how to remove the insulation from the cable.

Use a tester to determine the polarity of the conductors. Typically, a telephone jack has a red positive conductor and a green negative conductor. But it is better to check, since it is not known how the installation and connection were carried out. If the device is not at hand, the connection is made according to the existing plan (the diagram is attached to the device).

The next step after checking the polarity is to connect the cable cores, as shown in the photo below. After this, a telephone socket is fixed on the wall. After installation, you need to connect to the network and test the installed device.

It should be noted that the housing can also be of a hidden type. How to install and connect a hidden phone socket? First of all, it is necessary to mark the wall where the device will be installed. Using a hammer drill, make a hole and secure the structural elements with self-tapping screws. The installation ends with fastening the protective housing and testing the device that has been installed.

If at home it is necessary to install and connect a socket for a telephone with 2 outputs (installation of several devices with different telephone numbers), then one nuance should be taken into account - the installation requires a large number of conductors. But overall there are no significant differences in work.

Connection diagrams

The method of determining polarity without a device has a number of advantages. It has been tested more than once. There are many options for color coding of wires and when installing and connecting the device, there is a possibility of even more confusion.

The telephone socket is installed according to certain patterns. Such a scheme is developed in advance. As a rule, polarity does not matter much. But some telecommunications devices may fail or function incorrectly if this is not taken into account. The device connection diagram is provided below:

In order to simplify installation, manufacturers mark the contacts (the diagram and designation must be supplied with the device). It can be in the form of numbers that are written near the contacts or on the diagram. Or the wires are designated by a certain color.

How twisted pair cable cores are correctly marked when installing and connecting a socket is indicated in the tables below:

Well, the last thing I would like to provide you with is useful tips on connecting a telephone socket with your own hands. So, consider the following nuances during installation:

Today, the most popular is the internal telephone socket. Since it can harmoniously fit into any interior of the room and is not very noticeable. But when installing it, it is necessary to take into account that the wall decoration may be damaged. And it will take more time.
You should buy products from trusted manufacturers. These include the companies Legrand and Vico. After all, they have already proven themselves positively in the modern market.
If the contact numbering was not indicated on the body of the purchased device, then you need to familiarize yourself with the rules for marking wires by color. So, to indicate positive contacts, green, blue and orange are used together with white. For negative contacts, use the same colors, only without white.
The old format telephone socket has a different marking standard. Therefore, if you are installing just such a device, then you need to know these rules. For example, the colors used for plus are black, orange and green. For minus - yellow, blue and red.

So we looked at the technology for installing and connecting a telephone socket to the line. We hope the information provided helped you complete the installation yourself!

samelectrik.ru

Connecting a telephone socket

To connect a landline telephone to a line, you need a working line from the PBX and the ability to connect a telephone to it. Telephones are connected to the line using telephone sockets.

There are several standards for such sockets; they are used for different purposes: connecting one or more telephones, creating leased lines. In apartments, the RJ 11 standard socket is most often used. How to connect a telephone socket of this standard yourself?

Types of equipment

With the development of technology, telephone sets are improved, but in general the principle of their operation remains unchanged. To connect them to the communication line, special sockets are still used.

In Russia, from the 80s until recently, a single standard was used - RTShK-4. Even earlier, wires were connected by simply twisting them together. Now there are several standards.

The development of microprocessor technologies has led to the replacement of RTShK-4 type sockets with others - marked RJ. With their help, you can connect up to four telephones to the line. The abbreviation RJ stands for Registered Jack. There are several standards for telephone sockets with this designation:

RJ 9 - connector connecting the handset to a landline telephone,
RJ 11 - it is the one most often used in residential buildings and apartments, the first standard adopted in the USA, also called the “Euro socket”, has two contacts and connects one telephone,
RJ 14 - often used in office premises, has contacts and 4 wires, is convenient for connecting additional lines - you can connect two telephones with a separate line, in apartments it is rarely used to connect a telephone,
RJ 25 is a model with three pairs of contacts; it is difficult to connect it yourself; it is better to entrust such work to specialists.
RJ 45 is a device with 4 pairs of contacts; it is used to connect computer and telephone networks or connect a telephone to a line.

There are also combined versions of RTShK-4 and RJ 11 with both types of connectors. Such devices are used to connect computer and telephone networks. In addition, they can be used to connect devices with old and new plugs to the network.

There are also RJ 12 sockets, but they are not standard; this is how Legrand products are designated - RJ11 or RJ 25. TAE type devices are used to connect German and French telephone sets to the line.

Installation methods

Telephone sockets can be installed in an open or closed manner. The open method means that all the decoration on the wall is preserved; the equipment is attached directly to the wallpaper or paint.

In this case, the wires are hidden in a cable channel located in the baseboard or on the wall. You can find cable channels of different colors and sizes, baseboards with a cable channel inside. Models with snap-on lids are convenient. There are also baseboards with built-in sockets. When buying them, choose those whose front panel fits well to the base, otherwise over time it will begin to lag.

Sometimes devices are mounted not on the wall, but on the floor. When connecting in an open way, they can even be glued to double-sided tape.

If the telephone socket is connected in a closed (hidden) way, the wires are laid in the channel before the socket is installed in the socket box. Sometimes the wires are laid in the wall and the socket is installed outside. Most often they use a copper single-core cable KPSV in a white polyethylene sheath or a copper single-pair cable TRP.

Most often, telephone sockets are not mounted separately, but as part of an outlet block, for example, together with an electrical outlet and a switch, as in the photo.

Advice! To disguise the structure, place them behind furniture facades or behind monitors and televisions.

Telephone socket device

A telephone socket consists of several main elements:

housings made of dielectric (non-conducting) material - ceramics or plastic,
contacts - spring-loaded brass parts that are needed for reliable connection of conductive parts and uninterrupted flow of current,
terminals - adapters for connecting cables.

The contact sockets of the device are recessed into the housing. This arrangement prevents accidental short circuits.

Telephone sockets can be single or multi-socket. Single-connector models allow you to connect one telephone set, multi-connector models allow you to connect several. The RJ 11 socket is a single-socket socket; it can be used to connect only one telephone.

RJ 11 connection

RJ 11 has two wires, so it’s easy to connect it yourself at home. To do this, you will need to connect the two ends of the wire with certain contacts in the socket, so that in the plug and in the socket they are located in a mirror image. For installation you need:

two-core cables with a thickness of 0.3-0.5 mm,
screwdrivers - flat or Phillips, depending on the type of screws, with an insulated handle,
drill,
insulation removal tool,
tester,
tool for crimping contacts - you can not use it, but crimp the contact plates with a screwdriver, but then the plug will not look so neat.

The video shows how to properly connect a telephone socket to the line.

Important! Work on connecting the socket should be carried out using rubber or latex gloves. The voltage in the low-current network reaches 60 V, dropping to 12 V when the tube is removed. If they try to call the phone, a voltage of 120 V will arise in the wires, that is, they may receive an electric shock. With such tension it is not dangerous, but unpleasant.

First of all, you need to turn off the electricity. Next, you need to remove the insulation from the wires. This is done with side cutters, pliers or a regular knife. You need to carefully remove the insulation from the wires so as not to damage the core of the telephone cable itself, otherwise it may break in the future.

Do not burn the insulation and then remove it with your fingers. You can burn yourself with hot plastic; in addition, with this method it is difficult to remove the insulation carefully. You need to strip the wires at a distance of 4 cm from the end.

It is advisable to strip the wires generously: they are thin and fragile and can be easily damaged. The excess part, if any remains, can be easily hidden under the socket body. For closed installation, for convenience, the wires are made to protrude beyond the wall surface by 5-8 cm.

Next, use a tester to check the polarity of the wires. Typically, in telephone jacks, the red wire is positive and the green wire is negative. But it is better to check the polarity, since it is not known how the wires were located before. If it is not possible to use a tester, then connect the cables according to the diagram that comes with the device.

To check if the line is working, you need a voltmeter (multimeter). The line voltage should be 40-60 V.

After this, the wires are connected to the outlet according to the diagram. To do this, you will need a screwdriver - insert the wires into the connectors and tighten the screws, clamping them well.

If you need to install the outlet in a closed way, then first markings are applied to the wall showing where the device will be located. Then, using a puncher, holes are made according to the markings and the structure is secured with self-tapping screws. A protective casing is installed on top. At the end the device is also tested.

If you are installing a new point and there is no space for sockets on the wall, then first make a recess for them - a socket box. It is drilled out using a special crown attachment on a hammer drill with a diameter of 6-7 cm. Channels for laying wires are also drilled using a hammer drill. If there is no hammer drill, this can be done with a hammer and chisel. But such work is much longer and more labor-intensive.

After this, install the device in the socket box, making sure that the cables are not intertwined. Then the socket is secured using self-tapping screws and expansion screws. The gaps between the socket box and the wall are covered with gypsum mortar.

When the solution hardens, install the protective edging and front panel. The protective edging in modern models is attached with latches, and the front panel is fixed with screws.

Connection diagrams

Telephone sockets will be connected according to certain patterns. Their wires are marked with color or numbers; there are different options, but a wiring diagram for the telephone socket is usually included with the device.

Polarity is usually not that important, but some devices may not function properly if it is not observed. The connection diagram is shown in the figure.

Twisted pair cores are also marked according to different standards, which are given in the tables. There is an old, new and German scheme.

To properly connect your phone and get a well-functioning line, you need to take into account some recommendations.

Most often, an internal (hidden) outlet is installed. It fits well into any interior, but it is more difficult to install, and it can also damage the decorative finish of the walls. Open type sockets are easy to maintain, install and dismantle; their installation does not damage the finish, but they do not look very aesthetically pleasing.
Preference should be given to products from well-known manufacturers. These include the companies Legrand and Vico.
If the socket does not come with a wire marking diagram, you can use the tables above. In the new marking, the positive wire of the RJ 11 socket is the same color as the negative wire, but with the addition of white. According to the old scheme, positive is green and negative is red. In the German version, negative is white and positive is brown.

Installation of other types of devices

The RJ 11 socket can be replaced with an RJ 25 model. This is not advisable, but if you accidentally bought the 6-pin version, then use only 3 and 4 to connect. They are labeled the same as the two pins of the RJ 11 model.

A universal socket (RTShK-4 + RJ-11) is suitable for old standard telephone sets. You can also use an adapter from the old standard to the new one.

Conclusion

Using the diagrams and recommendations given in the article, you can independently install a telephone socket of the new standard and connect a telephone to the line. Connecting a device with two contacts is not difficult; the main thing is to choose models from well-known manufacturers when purchasing, and when connecting a socket, carry out the work carefully and observe polarity.

2proraba.com

How to connect a telephone socket yourself?

A telephone socket is essentially a low-current type of socket device, the main functions of which are:

Connecting wired and wireless devices to the appropriate network and providing telephone communication.
Connecting modems and faxes.
Connection and organization of mini-PBX operation.

In practice, connecting a telephone socket is much easier than connecting an electrical one. However, this process still requires care and precision, since it requires a number of electrical installations involving high voltage.

Installation and connection of such devices is ideal for people with little experience in this field, or beginners who are just gaining relevant experience.

Features and connection diagram

RJ-11 socket

Telephone sockets have their own individual connection features; if we talk about the modern and most common standards RJ-11 and RJ-12, they have the following connection nuances:

The design of the device may include 2-4 contacts, which are small metal plugs. Between these elements, the cores of the supply wire must be buried.
The telephones themselves are connected exclusively through 2 central contacts.
To install devices with the specified standard, professional craftsmen use a special type of working tool called a cross-cutting knife. However, if you do not plan to use it frequently in the future, then you can limit yourself to a very ordinary knife with a sharpened blade. Such a tool is used to deepen the cores; when cutting through the insulating layer, contact will be ensured.
Before straightening the cores, it is necessary to remove the outer layers from the wire; 4 cm is enough to carry out such stripping.
For internal installation, it is recommended to use a KSPV cable, which has a single wire core in its design, which is most often made of copper. The outer shell is usually made of white colored plastic. TRP cable is most often used as a distributor.

connection diagram

Required tools and materials

Depending on the type of telephone jack, as well as the standard used, different tools and materials may be required.

A screwdriver that, in terms of the type of working surface and dimensions, corresponds to the screws used to fasten the device. The screwdriver handle must be insulated to avoid electric shock.
Socket box.
Cable, if the old device is not being replaced, but a completely new one is being installed.
A hammer drill, as well as a cable, will be needed if a new outlet is being installed.
The outlet itself.
Knife with a sharp blade.
Self-tapping screws.
Wire cutters.
Insulating tape.
Universal multimeter or tester.
Protective gloves.
Single-sided and double-sided adhesive tape.
Graphite pencil and marker with bright paint, which will be needed for marking.

Step-by-step instruction

Initially, we will consider a simple way to connect a universal telephone socket. Today, the most common devices are those that comply with European standards RJ-11 and RJ-12.

In order to connect them, you must adhere to the following algorithm of actions:

Initially, you will need to turn off the power supply and put on protective gloves, since the voltage in the telephone network is 60V, and in working condition it can reach 110-120V.
Using side cutters to remove the insulating layer from the conductors, it is important not to touch the conductors themselves. The length of the stripped cable should be about 4 cm.
Using a tester, determine the polarity of the contacts.
Connect the conductors to the contacts. In a telephone jack, the red wire has negative polarity, and the green wire has positive polarity. It is not necessary to follow the connection rules taking into account polarity, but there is a certain risk that in the future the telephone set will from time to time make its own during operation.
Connect the cable cores, then tighten and ensure reliable fixation using special screws for clamping.
Some models have 2-4 contacts in their design, which have a fork shape; these elements are made of steel. In such a situation, 2 central contacts are used.
Fix and fasten the telephone socket on the wall surface. This can be done using double-sided tape, but the most effective way is to use self-tapping screws.
Snap the cover of this device.

There are varieties of hidden telephone sockets. The connection process for them is no fundamentally different from connecting classic device options.

Significant differences exist only in the installation process and are as follows:

Mark the future location of the telephone socket on the wall surface.
First, you will need to make a hole in the surface using a hammer drill; it will be needed for the subsequent installation of the socket box. Fixation and fastening of this element is achieved through the use of self-tapping screws.
The device can be secured inside the mounting box using specially designed spacer screws.
Put on the outer protective case, after which you can return the voltage to the network and test the installed device.

At the same time, you need to know that absolutely any type of telephone sockets can be not the usual single, but a double device. Such devices are usually installed in offices or other premises where there are several telephone sets with different numbers, but sometimes it may be necessary to install them at home.

Such devices are usually installed in offices or other premises where there are several telephone sets with different numbers, but sometimes it may be necessary to install them at home.

The installation or connection process is not fundamentally different from the work carried out with a single structure. The only change is an increase in the number of conductors requiring connection.

When considering different types of such devices, one of the main classifications is their division according to the installation method:

Devices for external installation.
Devices with internal wiring.

A secondary classification, applicable to both types, is the division of these devices according to the number of available connectors:

Single-connector models are designed to connect 1 device and are the most popular option for installation in private homes or residential apartments.
Multi-connector models allow you to connect several different devices at once; they are most often found in offices and office premises.

They allow you to connect several different devices at once; they are most often found in offices and office premises.

RTShK-4

This parameter is determined by the type of standard used:

RJ-11 is one of the most common options; it implies the presence of 2 conductors in the design. Such devices are most often found and are recommended for installation if there is a line-type telephone line to which the device is connected.
RJ-12 is less common because it is rarely used for domestic purposes. The main purpose is to connect to office mini-PBXs or a number of types of network cards.
RJ-14 has 4 conductors and the same number of contacts. It is a universal connector designed and suitable for most modern models of telephone equipment. To connect and ensure the operation of one line, contacts 2 and 3 are used; if for some reason several lines are required, then the connection occurs through contacts 1 and 4. Surface-mounted sockets must use a green and red conductor, which are usually located in the center of the fixture.
RJ-25 includes 3 pairs of working contacts in its design. Devices of this type are extremely complex and unsuitable for installation on your own. To carry out this process, you will need to hire a qualified specialist who understands electrical and telephony issues.
RJ-9 is a special type of connector, the main task of which is to connect the handset directly to the device.
RTShK 4 is a technically outdated type of sockets that were common in the USSR in the past; the design includes 4 wide contacts and a key. Designed for a specific connection option in a permanent way; for its implementation, the presence of a branch-type box is required. The presence of several telephone sockets within one room contributes to the creation of a special electrical circuit; an additional capacitor is required to complete it.

telephone wire marking

All the main issues relating to the installation and connection of telephone sockets have been considered, summing up the following useful recommendations:

The most popular today is the built-in type of device, since it fits harmoniously into any room and is an extremely inconspicuous element. However, it must be taken into account that its installation will take longer and the wall decoration will suffer.
It is best to purchase devices that were produced by well-known and trusted manufacturers who have managed to positively establish themselves in this field. Today, such companies are Legrand and Vico.
On some models, there may be no contact numbering, which is usually printed on the body of the device. In this case, knowing the rules of color marking can help: green, orange or blue in combination with white are used to indicate positive contacts; the same colors, only monotonous and without the addition of white, indicate negative contact.
If you are installing an old-style telephone jack, it will also not hurt to know the color marking rules that were used before: orange, black or green conductor is positive; the red, yellow or blue conductor must be negative.

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