1 SIP account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keysDual-switched 10/100 mbps portsEHS support for Plantronics headsetsUp to 500 contactsCall history up to 200 recordsIntegrated PoE (on GXP1615)..
2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keysDual-switched 10/100 mbps ports, integrated PoE on GXP1625HD audio on speakerphone and handsetEHS support for Plantronics headsetsUp to 500 contacts, call history up to 200 records..
2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keysDual-switched 10/100 mbps ports, integrated PoE on GXP1625HD audio on speakerphone and handsetEHS support for Plantronics headsetsUp to 500 contacts, call history up to 200 records..
2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keysHD audio on speakerphone and handsetDual-switched Gigabit ports, integrated PoE8 dual-colored BLF/speed dial keysEHS support for Plantronics headsetsUp to 500 contacts, call history up to 200 records..
Supports 4 lines, 4 SIP accounts and 5-way voice conferencingHD audio on speakerphone and handset, 5 programmable context-sensitive soft keysCompatible with GXP2200 LCD extension module (GXP2200 EXT)4.3 inch (480x272) color-screen LCDDual Gigabit ports, integrated PoEIntegrated Bluetooth for use wit..
12 lines, 6 SIP accounts, 5 soft keys and 5-way voice conferencing48 on-screen digitally customizable BLF/speed-dial keys4.3 inch (480x272) color-screen LCDDual Gigabit ports, integrated PoEIntegrated BluetoothSupports up to four GXP2200EXT Modules for BLF/speed-dial access to up to 160 contacts..