Description
The NEC SL2100 3-Port CO Trunk card provides interface for (3) standard loop-start CO trunks.
Model: IP7WW-3COIDB-C1
Equipped with (1) 8-conductor interface jack.
Must be installed on 8-Port Digital / 2-Port Analog Combo Station Card, SL2100 8-Port Analog Station Card, or SL2100 CO Trunk Expansion Mounting Card.
Max (1) daughter board per 082U, 008U, or 000U.
Max of (4) can be installed in each Chassis (Main & Exp).
Max of (12) can be installed per system.
Note: There is no Power Failure Transfer circuitry