COI(8)-U18

Number of Ports: Supports up to 8 external lines (CO Lines) per circuit board.
Line Type: Supports Analog (PSTN) telephone lines, both Loop Start and Ground Start.
Signaling System: Supports both DTMF (push button) and Pulse.
Additional Function (Caller ID): Not built-in. To display incoming call numbers, an additional Caller ID Daughter Board must be installed, or a model with COIB code must be used.
Installation: For installation in the slot of NEC Electra Elite 48/192 or IPK series PBX systems.
1 year warranty