NEC SL2100 3-Port Trunk Daughter Board

Product Description

• Provides interface for (3) standard loop-start CO trunks.
• Equipped with (1) 8-conductor interface jack.
• Must be installed on 082U, 008U, or 000U Cards.
• 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