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. 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. 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.
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…

Simultaneous calls to external number not working [UCM62xx/UCM6510 IP PBX Appliance] (4)
Patton SN4112 and UCM6102 [UCM6100 series IP PBX Appliance] (8)
Ring group, manually forward all call to VM when out to lunch [IP PBXs] (6)
Mauritania scheme [IP PBXs] (4)
Need help..for newbie [UCM62xx/UCM6510 IP PBX Appliance] (5)
Analog incomming route forwarded to SIP on one PBX [IP PBXs] (7)
Disable users from accessing call features on SNOM Phones? [UCM62xx/UCM6510 IP PBX Appliance] (3)
Cme con BPX [IP PBXs] (4)
UMC61XX/62XX Fail2Ban keeps blocking my DDNS hosts names [UCM6100 series IP PBX Appliance] (7)
Incoming calls take 10 seconds to come in UCM6510 [IP PBXs] (7)
Autmatic open the Analog trunk [UCM62xx/UCM6510 IP PBX Appliance] (4)
Ucm with line key snom phone [UCM62xx/UCM6510 IP PBX Appliance] (2)
Voicemail to email has stopped working [UCM62xx/UCM6510 IP PBX Appliance] (12)
Blind transfer an external incoming call to external number failed [IP PBXs] (6)
Device shows as "Returned" on GDMS [IP PBXs] (2)
Ami Originate two external number [IP PBXs] (4)
UCM 62xx BLF display DND status ( 2 ) [UCM62xx/UCM6510 IP PBX Appliance] (33)
Unable to upgrade to latest ucm firmware [IP PBXs] (7)
Getting devices from another GDMS account HELP [IP PBXs] (2)
Incoming call pstn not disconnected even after hang up from third party [UCM62xx/UCM6510 IP PBX Appliance] (2)
IVR Query MYSQL [IP PBXs] (2)
SIP registration lost and caused calls to drop frequently [UCM62xx/UCM6510 IP PBX Appliance] (8)
FAX setup with anolog trunk [IP PBXs] (7)
Hold music when external calling the extension [IP PBXs] (5)