IP PBXs

HA100 High Availability Kit for the UCM6510 Welcome to Grandstream’s community forums. The forums are a place to post your questions and feedback, as well as report any bugs on our products and solutions. UCM62xx/UCM6510 IP PBX Appliance Welcome to Grandstream’s community forums. The forums are a place to post your questions and feedback, as well as report any bugs on our products and solutions. UCM6100 series IP PBX Appliance Welcome to Grandstream’s community forums. The forums are a place to post your questions and feedback, as well as report any bugs on our products and solutions.

Firmware 1.0.20.23 for UCM6202/6204/6208/6510 is released as Beta [IP PBXs] (6)

Dear Grandstream Customers, Firmware 1.0.20.23 for UCM6202/6204/6208/6510 is now released as Beta. The firmware and release notes can be downloaded from: http://www.grandstream.com/support/firmware Please contact us s…

Firmware 1.0.20.17 for UCM6202/6204/6208/6510 is released as official [IP PBXs] (14)

Dear Grandstream Customers, Firmware 1.0.20.17 for UCM6204/6204/6208/6510 is released as official. Here is the link for the release notes: http://firmware.grandstream.com/Release_Note_UCM6xxx_1.0.20.17.pdf The firmwar…

Firmware 1.0.19.21 for UCM6202/6204/6208/6510 officially released ( 2 3 ) [IP PBXs] (59)

Dear Grandstream Customers, Firmware 1.0.19.21 for UCM6202/6204/6208/6510 is now released as official. Here is the release notes: http://firmware.grandstream.com/Release_Note_UCM6xxx_1.0.19.21.pdf The firmware and rel…

Firmware 1.0.18.16 for UCM6102/6104/6108/6116 released as Beta [IP PBXs] (3)

Dear Grandstream Customers, Firmware 1.0.18.16 for UCM6102/6104/6108/6116 is now released as Beta. Here is the release notes: http://firmware.grandstream.com/BETA/Release_Note_UCM61xx_1.0.18.16.pdf The firmware and re…

Firmware 1.0.19.20 for UCM6202/6204/6208/6510 released as Beta ( 2 3 ) [IP PBXs] (50)

Dear Grandstream Customers, Firmware 1.0.19.20 for UCM6202/6204/6208/6510 is now released as Beta. Here is the release notes: http://firmware.grandstream.com/BETA/Release_Note_UCM6xxx_1.0.19.20.pdf The firmware and re…

Firmware 1.0.18.14 for UCM6102/6104/6108/6116 released as Beta [IP PBXs] (7)

Dear Grandstream Customers, Firmware 1.0.18.14 for UCM6102/6104/6108/6116 is now released as Beta. Here is the release notes: http://firmware.grandstream.com/BETA/Release_Note_UCM61xx_1.0.18.14.pdf The firmware and re…

Can anyone help me for following information… for UCM6510 [UCM62xx/UCM6510 IP PBX Appliance] (3)

Can't get VM to work [IP PBXs] (10)

Is Avaya 1608 Ip phone compatible to Grandstream UCM? [UCM62xx/UCM6510 IP PBX Appliance] (3)

Firmware 1.0.20.49 for UCM6202/6204/6208/6510 released as Beta [UCM62xx/UCM6510 IP PBX Appliance] (2)

Dear Grandstream Customers, Firmware 1.0.20.49 for UCM6202/6204/6208/6510 is now released as Beta. Here is the link for the release notes: The firmware and release notes can be downloaded from: Please contact us…

Voip iPhone software for UCM 6102 [IP PBXs] (3)

Problem Wave [UCM62xx/UCM6510 IP PBX Appliance] (17)

Dedicated SIP trunk WAN Config Problem ( 2 ) [UCM62xx/UCM6510 IP PBX Appliance] (39)

Random PBX Registration [IP PBXs] (9)

DTMF and BLF but backwards? [IP PBXs] (5)

Moving from Allworx 24x, can I keep my phones? [IP PBXs] (5)

Call-pickup par préfixe [UCM6100 series IP PBX Appliance] (6)

UCM6204 Mondays dropping calls [UCM62xx/UCM6510 IP PBX Appliance] (10)

Hold Music and call pickup [UCM62xx/UCM6510 IP PBX Appliance] (7)

Group Voicemail and Message Waiting Indicator on GXP2170 ( 2 ) [UCM62xx/UCM6510 IP PBX Appliance] (31)

What happened to HT701 auto provisioning template? [UCM62xx/UCM6510 IP PBX Appliance] (5)

Grandstream call transfer on ucm and gxw42 gateway on analog phone [IP PBXs] (2)