NEC 4-Port CO Trunk Daughter Board(Model # 1100022)
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- Provides interface for four (4) standard loop-start CO trunks.
- Includes power failure transfer circuit for one line.
- Equipped with two (2) 8-conductor interface jacks:
- One (1) for connection of four (4) trunks
- One (1) for power failure connection for first trunk circuit.
- Can only be installed on 084M, 080E, or 008E Cards.
- Maximum one (1) daughter board per 084M, 080E, & 008E card.
- Maximum of three (3) can be added to each KSU (Main & Exp).
- Maximum nine (9) can be added per system.
Model # 1100005 NEC SL1100 Quick-Start Kit
Model # 1100010 NEC SL1100 Main KSU$395.00
Model # 1100011 NEC SL1100 Expansion KSU
Model # 1100024 NEC T1/PRI Interface Card