Avaya TN2793B 24-Port Analog Circuit Pack

The TN2793B has a dual coded, 24-port analog line that performs all the functions of the TN746B, 16-port analog line circuit pack. Each port supports one voice terminal such as 500 and 2500 terminals. The TN2793B supports on-premises wiring with either touch-tone or rotary dialing and with or without the LED and neon message waiting indicators. It also supports off-premises wiring with either DTMF or rotary dialing, but LED or neon message waiting indicators are not supported off-premises. The TN2793B also supports Caller ID on Definity R8.2 or higher.