- Be110799 Co Expansion Mounting Card
- Sl1100 Co Expansion Mounting Card
- Provides Interface For A 4port 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 Expansion Ksu
- Brand: Nec Sl1100 Sl2100
