IPIE-4COIU-LA1

Number of Ports: Supports 4 Analog External Lines (CO Trunk)
Signaling System: Supports Loop Start (Does not support Ground Start)
Key Features:
Caller ID: Built-in caller ID detection circuit on all 4 ports
Power Failure: Two automatic call transfer circuits in case of power failure (for ports 1 and 2)
Status Monitoring: LED indicators for each port status and a Run/Block switch to disable the board.
Installation: For installation in NEC Aspire IP1E-8KSU-A1 enclosure.
1 year warranty