Each Trunk Module (TM) holds
up to three Trunk Cartridges (TC).
Each Trunk Cartridge expands
the base Modular 8X24 system or Modular ICS by four Central Office
(CO) lines (four ports per cartridge) up to a maximum of 12 CO lines
per Trunk Module.
There is one emergency
transfer port per Trunk Module.
The Copper Trunk Module is
compatible with the Modular ICS as well as the Modular 8X24.
Requires one DS 30 copper
cables to interface to the system thru the expansion cartridge. It
has one 50-pin male amphenol connections for interconnections
cables.
