Comdial 7230 APM4 IST Analog Station Module DX-80 DX-120 Monitors Four of the 48 ports

Four of the 48 ports are Gigabit uplinking ports for stacking switches together

Adtran 1700473F1 Features:

IVX C-Plus Executive

The SIP-T26P provides high definition audio along with a graphical display for managing the phone's menu and caller ID

Comdial 7230 APM4 IST Analog Station Module DX-80 DX-120 Monitors Four of the 48 portsComdial 7230 APM4 IST Analog Station Module DX 80 DX 120 Description: The Comdial 7230 APM4 IST is an analog station module for both the Comdial DX 80 and DX 120 phone systems. The Comdial APM4 module provides four analog extensions that can be used for single line analog phones and modems. Comdial 7230 Analog Station Module: Provides 4 Analog station ports (Extensions)