Description
- NEC SL1100 NEC-1100023 SL1100 CO Expansion Mounting Card
Description: ?-Co Expansion Mounting Card- Provides Interface For A 4-Port Co Trunk Daughter Board.- Only Required For Configurations With Fewer Station Cards Than Co Trunk Daughter Boards.- Installs In Expansion Slots 1 Or 2 In Main Ksu Or Exp. Ksu.