Grandstream GXP2200EXT LCD Extension Modue
- 128×384 backlit LCD display
- 40 contacts on 20 programmable dual-color buttons per module
- Daisy-chain up to 4 modules for up to 160 contacts/extensions
- BLF (busy lamp field, standard or eventlist) Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward and more
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
Grandstream Long-range DECT VoIP Base Station (DP750)
- Up to 10 SIP accounts per system; up to 10 lines per handset; up to 5 concurrent calls per DECT system
- Supports a range of up to 300 meters outdoors and 50 meters indoors
- 3-way voice conferencing, full HD audio, integrated PoE