ESI 100 Communications Server Expansion Cabinet Modules Supports three auxiliary inputs from

Supports three auxiliary inputs from wire-wrap posts on the backplane

16CC Agent deskphones

Inter-Tel Handset Compatibility:

The Avaya 700458532 also has a navigational key and three soft buttons to easily configure and navigate the phone's settings

the NEC ITL-24D-1 can be powered via IEEE 802

ESI 100 Communications Server Expansion Cabinet Modules Supports three auxiliary inputs fromESI 100 Expansion Cabinet Description: The ESI 100 Communications Server Expansion Cabinet Please Note: This is the Expansion Cabinet Only! ESI Expansion Cabinet Features: Expands ESI 100 System Two Expansion Slots Includes: (1) ESI 100 Communications Server Expansion Cabinet