Avaya Definity Basic Control Cabinet-J58890L (Refurbished) Telrad and the DMI-BOS 24th channel

and the DMI-BOS 24th channel signaling protocol

This Avaya / Lucent / AT&T Spirit card adds 4 lines to the 1224 KSU

Part# 9400-200-130

5 mm Headset Jack on every phone

and redial list

Avaya Definity Basic Control Cabinet-J58890L (Refurbished) Telrad and the DMI-BOS 24th channelKey Features: Resides in PPN only Contains ports, control complex to perform call processing, and interface to an optional duplicated control cabinet Interfaces optional STRATUM 3 Clock Provides dedicated white circuit pack slots that house specific control circuit packs Provides dual colored slots that can contain any port circuit pack or the designated white circuit packs Includes WP 91153 Power Supply