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21 Μαρ 2024 · The pinout and color code of RJ9/RJ10/RJ22 is given in the table below. Pin description of RJ9/TJ10/RJ22. RJ11 comes under the category of 6P4C modular connectors. It is slightly larger than RJ9/RJ10/RJ22. These connectors transmit audio and control signals. They connect the telephone to the Public Switched Telephone Network (PSTN) networks.
The simple guide below outlines the differences between the various connectors; RJ9/RJ10/RJ22: 4P4C (4 Position, 4 Conductor) are typically used for Telephone Handset cables. Since telephone handsets/headsets do not connect directly to the public network, they do not have a specific registered jack code. View our range here.
The connectors used for registered jack installations are primarily the modular connector and the 50-pin miniature ribbon connector. For example, RJ11 and RJ14 use female six-position modular connectors, and RJ21 uses a 25-pair (50-pin) miniature ribbon connector.
5 Οκτ 2021 · RJ21 – modular connector with up to 50 contacts, used to connect up to 25 circuits in a large phone system. RJ22 – similar in shape to RJ11, but 4P4C, typically used to connect handsets. RJ25 – 6P6C, like the RJ11, but can connect three devices. RJ45 – 8P8C or 8P10C, used for Ethernet LANs.
19 Σεπ 2019 · The diagram above shows RJ-11 and RJ-45/48 connectors, which are used to terminate both ends of UTP cabling. Pins are labeled 1 through 4 or 1 through 6 for 4-wire and 6-wire RJ-11, and 1 through 8 for 8-wire (four-pair) RJ-45/48. Cables can be straight-pinned or cross-pinned, depending on their use.
Mouser offers inventory, pricing, & datasheets for RJ22 Modular Connectors / Ethernet Connectors.
To work out the pinout for yourself, please use the pin numbers as shown in the diagram on the left. Basically, if you hold the two connectors with the gold connectors facing towards you, with the RJ11 or RJ12 on the left and the BT431A or BT631A on the right, with modular connector clip facing away from you and the BT clip facing to the right ...
