- Sl2100 3-port Co Trunk Card
- Provides Interface For (3) Standard Loopstart Co Trunks
- Equipped With (1) 8conductor 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
- *there Is No Power Failure Transfer Circuitry
- Brand: Nec Sl1100 Sl2100
