NEC - 80011B - DS2000 8 Port CO Card

- NEC 8ATRU 8 port analog trunk PCB
- Supports 8 analog loop start CO trunks
- Mode switch for taking the PCB out of service
- Status LED indicating proper PCB operation
- Port activity LED that indicates traffic on the PCB
- 2 Power failure cut through circuits
- Upon failure of commercial AC power, PCB automatically cuts through 2 trunk circuits to 2 power failure telephones
- Built-in caller ID
NEC80011B