Previous official firmware releases for Grandstream products are available for downloading. The firmware package links are provided in the table below.

 

Gigabit Routers
GWN7000 1.0.9.4 Release Notes
1.0.6.32 Release Notes

WiFi Access Points
Model Firmware Release Notes
GWN7600 1.0.19.15 Release Notes
1.0.15.20 Release Notes
GWN7600LR 1.0.19.15 Release Notes
1.0.15.20 Release Notes
GWN7610 1.0.19.15 Release Notes
1.0.15.20 Release Notes
GWN7630 1.0.19.15 Release Notes
1.0.15.20 Release Notes

IP PBX Appliance
Model Firmware Release Notes
UCM61xx 1.0.18.13 Release Notes
1.0.17.16 Release Notes
UCM62xx 1.0.19.29 Release Notes
1.0.18.13 Release Notes
UCM6510 1.0.19.29 Release Notes
1.0.18.13 Release Notes

HD IP Phones

Carrier-Grade Essential IP Phones
Model Firmware Release Notes
GRP2601/P
GRP2602/P
GRP2603/P
GRP2604/P		 1.0.1.18  

Carrier-Grade Mid-Range IP Phones
Model Firmware Release Notes
GRP2612/2612P/2612W
GRP2613
GRP2614
GRP2615
GRP2616		 1.0.5.44 Release Notes
1.0.5.36 Release Notes

Basic IP Phones
Model Firmware Release Notes
GXP1610/1615
GXP1620/1625
GXP1628
GXP1630		 1.0.7.6 Release Notes
1.0.7.3 Release Notes

Mid-Range IP Phones
Model Firmware Release Notes
GXP1780/1782
GXP1760/1760W		 1.0.1.106 Release Notes
1.0.1.98 Release Notes

High End IP Phones
Model Firmware Release Notes
GXP2130 1.0.11.16 Release Notes
1.0.11.6 Release Notes
GXP2135 1.0.11.16 Release Notes
1.0.11.6 Release Notes
GXP2140 1.0.11.16 Release Notes
1.0.11.6 Release Notes
GXP2160 1.0.11.16 Release Notes
1.0.11.6 Release Notes
GXP2170 1.0.11.16 Release Notes
1.0.11.6 Release Notes

Note: Previous GXP2130/2135/2140/2160/2170 release notes prior to 1.0.9.x can be viewed here.

WiFi Cordless IP Phones
Model Firmware Release Notes
WP810 1.0.7.7 Release Notes

WP820

 1.0.7.15 Release Notes
1.0.7.7 Release Notes

DECT Cordless IP Phones
Model Firmware Release Notes

DP752 / DP750 / DP760

 1.0.15.3 Release Notes
1.0.15.2 Release Notes

Enterprise Video HD Conferencing Server
Model Firmware Release Notes
IPVT10 1.0.6.8 Release Notes
1.0.6.5 Release Notes

HD Video Conferencing System
Model Firmware Release Notes
GVC3200
GVC3202		 1.0.3.64 Release Notes
1.0.3.62 Release Notes
GVC3210 1.0.1.59 Release Notes
1.0.1.57 Release Notes

Audio Conferencing System
Model Firmware Release Notes
GAC2500 1.0.3.37 Release Notes
1.0.3.35 Release Notes

IP Video/Multimedia Phones
Model General Firmware Release Notes
GXV3380 1.0.3.21 Release Notes
1.0.3.19 Release Notes
GXV3370 1.0.3.19 Release Notes
1.0.3.9 Release Notes
GXV3350 1.0.3.20 Release Notes
1.0.3.17 Release Notes
GXV3240 1.0.3.225 Release Notes
1.0.3.224 Release Notes

Gateways and ATA's

HandyTone ATA's
Model Firmware Release Notes
HT502 1.0.15.5 Release Notes
1.0.14.100 Release Notes
HT503 1.0.16.2 Release Notes
1.0.15.5 Release Notes
HT701 1.0.9.4 Release Notes
1.0.8.2 Release Notes
HT702 1.0.9.4 Release Notes
1.0.8.2 Release Notes
HT704 1.0.9.4 Release Notes
1.0.8.2 Release Notes
HT801 1.0.23.5 Release Notes
1.0.21.4 Release Notes
HT802 1.0.23.5 Release Notes
1.0.21.4 Release Notes
HT812
HT814		 1.0.23.5 Release Notes
1.0.21.4 Release Notes
HT813 1.0.9.1 Release Notes
1.0.7.1 Release Notes
HT818 1.0.23.5 Release Notes
1.0.21.4 Release Notes

GXW Series Analog Gateways
Model Firmware Release Notes
GXW4004 1.0.15.5 Release Notes
1.0.14.100 Release Notes
GXW4008 1.0.15.5 Release Notes
1.0.14.100 Release Notes
GXW410x Not Available  
GXW4216 1.0.14.2 Release Notes
1.0.13.3 Release Notes
GXW4224 1.0.14.2 Release Notes
1.0.13.3 Release Notes
GXW4232 1.0.14.2 Release Notes
1.0.13.3 Release Notes
GXW4248 1.0.14.2 Release Notes
1.0.13.3 Release Notes

GXW4501

GXW4502

GXW4504

 1.0.0.22 Release Notes
   

SIP Speaker/SIP Intercom Speaker and Microphone
Model Firmware Release Notes
GSC3505 1.0.1.9 Release Notes
1.0.1.6 Release Notes
GSC3510 1.0.1.9 Release Notes
1.0.1.6 Release Notes

Video Door Systems
Model Firmware Release Notes
GDS3710 1.0.7.19 Release Notes
1.0.7.14 Release Notes
GDS3705 1.0.1.6 Release Notes
1.0.1.3 Release Notes