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 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. 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 1.0.19.21 for UCM6202/6204/6208/6510 officially released ( 2 3 ) [IP PBXs] (58)

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…

Follow me not work to reach external number ( 2 ) [UCM6510 IP PBX Appliance] (21)
Non Agent answering a Call Queue [UCM6100 series IP PBX Appliance] (2)
Call Parking Display [UCM62xx IP PBX Appliance] (7)
Incoming call not working ( 2 ) [UCM62xx IP PBX Appliance] (38)
SIP Calls [UCM62xx IP PBX Appliance] (9)
Grandstream UCM setting for Hospitality [IP PBXs] (4)
End user record IVR Prompt [UCM62xx IP PBX Appliance] (6)
Disallow users to change their Voicemail Password [UCM62xx IP PBX Appliance] (3)
UCM6510 Launching a spy through Java [UCM6510 IP PBX Appliance] (4)
Mettre une musique d'accueil sur le PBX UCM6202 [IP PBXs] (4)
Firmware 1.0.19.27 for UCM6202/UCM6204/UCM6208 is released as official [UCM62xx IP PBX Appliance] (4)

Dear Grandstream Customers, Firmware 1.0.19.27 for UCM6202/UCM6204/UCM6208 is now released as official. The firmware and release note can be downloaded from: http://www.grandstream.com/support/firmware Please contact…

Is Transfer an answered call to all extensions possible [UCM62xx IP PBX Appliance] (9)
Analog trunk lines in UCM6116 stays busy even after the call is over [UCM6100 series IP PBX Appliance] (4)
Back to IVR from Voicemail [UCM62xx IP PBX Appliance] (11)
Detailed Statistic for Outbound call UCM 6202/6204 [UCM62xx IP PBX Appliance] (5)
Follow me external number more than 1 time with analog trunk [UCM62xx IP PBX Appliance] (8)
UCM6208 not recognizing the GXP1615 in Config Zero [UCM62xx IP PBX Appliance] (4)
Cannot ping UCM6202 via VPN [UCM62xx IP PBX Appliance] (10)
How to adjust incoming ring time [UCM62xx IP PBX Appliance] (8)
Incoming problem in Grandstream UCM6204 [UCM62xx IP PBX Appliance] (5)
UCM onhold blank [UCM62xx IP PBX Appliance] (4)
Voicemail Group how to easily delete them and make them look read [IP PBXs] (1)
UCM6202 and 10 GXP1615 disable caller id for some extensions [IP PBXs] (4)
Call queue issues ( 2 ) [UCM6100 series IP PBX Appliance] (27)
Voicemail How to remote deafult message after uploading a recording username prompt from UCM [IP PBXs] (7)
Destination Directory for Schedule Backup [IP PBXs] (10)