NEC ASPILA IPIE-8SLIO-a1

Type: Analog Extension Card (8-Port Analogue Extension Card)
Capacity: 8 ports (8 circuits) per card
Compatible Devices: Standard analog telephones (SLT), fax machines, and modems
Expansion: Daughter boards (model 8SLIDB-A1) can be installed to add 8 more ports (total of 16 ports)
Compatible Systems: For use with NEC Aspila EX PBX
Key Features: Supports message waiting and has a built-in ringer circuit.
1 year warranty