|Using this product with comfortable.It works good and its quality product
The features for this UTP-1900 product have 10 modulor connector.You can also connetc phone jack from the stereo into the stereo headphone.
10P10C modular connector is commonly referred to as an RJ50 connector, although this is not a standard registered jack in the Universal Service Order Codes. 10P10C modular connector is a telephone-style connector featuring 10 pins and 10 connection wires 10P10C modular connector is commonly used for 10P10C connector are in proprietary data transfer systems, such as the Digi International Digiboard serial connections. 10P10C modular connector is also used to implement the RS-232 and RS-485 connector standards. 10P10C modular connector is also used in APC uninterruptible power supplies. In this case, it is a keyed 10P10C plug with a protrusion on the pin 1 side near the back 10P10C modular connector is also used by some vendors for expansion modules of their multi-port RS-232C serial boards. For example, Cyclades used the pin #1 as a "RI" (Ring Indicator) signal, which is rarely used, allowing an RJ-45 connector to be plugged to their RJ-50 socket for most applications. The Cisco Systems STS-10X terminal server featured this connector. FordNet, a five-pair communications networking medium also used the 10P10C between terminals.