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Previous official firmware releases for Grandstream products are available for downloading. Please see table below.

 

Gigabit Routers

GWN7000 1.0.9.4

Release Notes

1.0.6.32 Release Notes

WiFi Access Points

GWN7600
1.0.19.32 Release Notes
1.0.19.25

Release Notes

GWN7600LR
1.0.19.32 Release Notes
1.0.19.25 Release Notes
GWN7605/GWN7605LR 1.0.19.32 Release Notes
GWN7610
1.0.19.32 Release Notes
1.0.19.25 Release Notes
GWN7615
1.0.19.32 Release Notes
GWN7630/GWN7630LR

1.0.19.32 Release Notes
1.0.19.29 Release Notes

IP PBX Appliance

UCM6102/6104/6108/6116 1.0.18.13 Release Notes
1.0.17.16 Release Notes

UCM6202/6204/6208

1.0.20.23 Release Notes
1.0.19.29 Release Notes

UCM6510

1.0.20.23 Release Notes
1.0.19.29 Release Notes

HD IP Phones

Carrier-Grade Essential IP Phones

GRP2601/P
GRP2602/P/W
GRP2603/P
GRP2604/P
1.0.1.57 Release Notes

Carrier-Grade Mid-Range IP Phones

GRP2612/2612P/2612W
GRP2613
GRP2614
GRP2615
GRP2616
1.0.5.48 Release Notes
1.0.5.45 Release Notes

Basic IP Phones

GXP1610/1615
GXP1620/1625
GXP1628
GXP1630

1.0.7.13 Release Notes
1.0.7.6 Release Notes

Mid-Range IP Phones

GXP1780/1782
GXP1760/GXP1760W

1.0.1.118 Release Notes
1.0.1.106 Release Notes

High End IP Phones

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

WiFi Cordless IP Phones

WP810

1.0.7.68 Release Notes
1.0.7.18 Release Notes

WP820

1.0.7.22 Release Notes
1.0.7.15 Release Notes

DECT Cordless IP Phones

DP752 / DP750 / DP760

1.0.15.6 Release Notes
1.0.15.3 Release Notes

Enterprise Video Conferencing Server

IPVT10 1.0.6.9 Release Notes
1.0.6.8 Release Notes

HD Video Conferencing System

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

GAC2500 1.0.3.37 Release Notes
1.0.3.35 Release Notes

IP Video/Multimedia Phones

GXV3380 1.0.3.27 Release Notes
1.0.3.25 Release Notes
GXV3370 1.0.3.28 Release Notes
1.0.3.27 Release Notes
GXV3350 1.0.3.25 Release Notes
1.0.3.20 Release Notes
GXV3240 1.0.3.225 Release Notes
1.0.3.224 Release Notes

Gateways and ATA's

HandyTone ATA's

HT801 1.0.29.8 Release Notes
1.0.27.2 Release Notes
HT802 1.0.29.8 Release Notes
1.0.27.2 Release Notes
HT812
HT814
1.0.29.8 Release Notes
1.0.27.2 Release Notes
HT813 1.0.11.2 Release Notes
1.0.9.1 Release Notes
HT818 1.0.29.8 Release Notes
1.0.27.2 Release Notes

GXW Series Gateways

GXW4216 1.0.19.4 Release Notes
1.0.17.4 Release Notes
GXW4224 1.0.19.4 Release Notes
1.0.17.4 Release Notes
GXW4232 1.0.19.4 Release Notes
1.0.17.4 Release Notes
GXW4248 1.0.19.4 Release Notes
1.0.17.4 Release Notes

GXW4501
GXW4502

GXW4504

1.0.0.22 Release Notes

Control Stations


GSC3570
1.0.5.12 Release Notes
1.0.5.9 Release Notes

SIP Speaker/SIP Intercom Speaker and Microphone

GSC3505 1.0.1.12 Release Notes
1.0.1.10 Release Notes
GSC3510 1.0.1.12 Release Notes
1.0.1.10 Release Notes

Video Door Systems

GDS3710 1.0.9.6 Release Notes
1.0.7.26 Release Notes
GDS3705 1.0.1.11 Release Notes
1.0.1.6 Release Notes