Grandstream GXP1628

Grandstream GXP1780 4 SIP accounts, 8 line Keys; 4 XML buttons; HD wideband audio, full duplex speakerphone with advanced acoustic echo cancellation; 5-way audio conferencing for easy conference... More details

Grandstream GXP1760 3 SIP accounts; 6 dual-color line keys; 4 XML programmable context sensitive soft keys; 24 digitally programmable & customizable BLF/fast dial keys; HD wideband audio;... More details

3 SIP accounts, 3 line keys, 4-way conferencing, 3 XML programmable context-sensitive soft keys, HD audio on speakerphone and handset, Dual-switched Gigabit ports, integrated PoE, 8 dual-colored... More details

Grandstream GXP1625 Small-Medium Business HD IP Phone has 2 SIP Accounts, Built-in PoE, HD audio, 132x48 backlit LCD, 3-way voice conferencing, Electronic Hook Switch (EHS)... More details

1 SIP account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys Dual-switched 10/100 mbps ports EHS support for Plantronics headsets Up to 500 contacts Call... More details