Good afternoon!
Does the GRP2634 model support the GBX20 Extension board ?
After connecting, the extension board displays the message “connecting…”
Firmware version
GBX20 - 1.0.1.3
GRP2634 - 1.0.5.65 (Prog)
GBX20 and GRP2634
lpneblett
#2
The spec sheets for the GRP2634 and GBX20 do not indicate that either device is compatible with the other.
scottsip
#3
The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstream’s GRP2615 and GRP2624 Carrier-Grade IP Phone’s and the GXV3350 IP Video Phone. It features a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contact s by using 4 modules. The GBX20 supports a wide-range of advanced call features including BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and much more. An ideal solution for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productivity by efficiently monitoring and dispatching incoming calls.