What is a USOC Jack?
What is a USOC Jack?
In the old days of telephony, USOC (pronounced U-sock) standards were used to simplify and standardize the various different wiring schemes for modular jacks. The USOC standards consisted of many different Registered Jack Configurations which were abbreviated as “RJ” and had designations like RJ-11, RJ-12, etc.
What is the difference between USOC RJ and RJ11?
The USOC standards consisted of many different Registered Jack Configurations which were abbreviated as “RJ” and had designations like RJ-11, RJ-12, etc. Today we still refer to modular jacks in the RJ designations but rarely use them to refer to a wiring standard that they were originally intended for.
What are USOC (u-sock) standards?
In the old days of telephony, USOC (pronounced U-sock) standards were used to simplify and standardize the various different wiring schemes for modular jacks. RJ (RJ-11, RJ-45 Etc.) The USOC standards consisted of many different Registered Jack Configurations which were abbreviated as “RJ” and had designations like RJ-11, RJ-12, etc.
