Description
The 4 GSM modules apply to PLANET's IPX-2100/IPX-2500, IPX-2200, and IPX-2100v2/IPX-2500v2 IP PBX System. Each port has one LED (light-emitting diode), which is assembled on the mainboard.
The 4 GSM modules apply to PLANET's IPX-2100/IPX-2500, IPX-2200, and IPX-2100v2/IPX-2500v2 IP PBX System. Each port has one LED (light-emitting diode), which is assembled on the mainboard.