New DS2000 4 Port CO Card by NEC America

New DS2000 4 Port CO Card by NEC America Review

New DS2000 4 Port CO Card by NEC America Feature

• NEC 4ATRU 4 port analog trunk PCB.
• Supports 4 analog loop start CO trunks.
• Mode switch for taking the PCB out of service.
• Status LED indicating proper PCB operation.
• We only accept return within 115 days.

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.