IP4WW-60D DSS-A

Connection Port: Must connect to the Digital Extension Port, typically port number 8 on each expansion card.
Supported Systems:
NEC SL1000: Primary accessory.
NEC SL1100: Directly usable.
NEC SL2100: IP7WW-60D can be used as an alternative. For IP4WW-60D, the latest firmware may need to be checked for full compatibility.
Configuration: Buttons on the console cannot be programmed directly via the handset. Configuration must be done through the PBX system's PCPro or WebPro software.
1 year warranty