Grandstream Enterprise Desktop IP Phone (GXP2140)
- Supports 4 lines, 4 SIP accounts and 5-way voice conferencing
- HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
- Compatible with GXP2200 LCD extension module (GXP2200 EXT)
Grandstream GXP2135 Multi-line High Performance IP Phone
- 8 lines, 4 SIP accounts, 4 XML programmable context-sensitive soft keys
- Dual switched, auto-sensing Gigabit ports, built-in PoE
- 32 digitally programmable and customizable BLF/speed-dial keys
Grandstream High End IP Phone (GXP2130 v2)
- Supports 3 lines, 3 SIP accounts and 4-way voice conferencing
- 2.8 inch (320×240) color-screen LCD
- 8 dual-colored BLF/speed-dial keys