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] (52)

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] (2)

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…

Associate DP752 with GXP telephones [UCM62xx IP PBX Appliance] (1)
UCM's behind site-to-site VPN - general questions [IP PBXs] (3)
UCM 6204 How config a conference? [IP PBXs] (1)
Inbound Routes Feature Request [UCM62xx IP PBX Appliance] (2)
Ucm 6202 [UCM62xx IP PBX Appliance] (2)
Android gw wave with vpn tunnel [UCM62xx IP PBX Appliance] (12)
Voip Trunk Videotron [UCM62xx IP PBX Appliance] (4)
Pin occupancy (wireing) at the FXO's [UCM6100 series IP PBX Appliance] (2)
VM to email sends to initial email address still [UCM62xx IP PBX Appliance] (2)
Firmware 1.0.19.27 for UCM6202/UCM6204/UCM6208 is released as Beta [UCM62xx IP PBX Appliance] (2)

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

Firmware 1.0.19.27 for UCM6510 is released as Beta [UCM6510 IP PBX Appliance] (2)

Dear Grandstream Customers, Firmware 1.0.19.27 for UCM6510 is now released as Beta. The firmware and release note can be downloaded from: http://www.grandstream.com/support/firmware Please contact us should you have a…

UCM6202 and Portech GSM gateway [UCM62xx IP PBX Appliance] (7)
UCM6202 - Telekom - Einzelene VOIP Nummer einrichten [UCM62xx IP PBX Appliance] (1)
Internal calls ring delay [UCM62xx IP PBX Appliance] (1)
What's in the Data Partition [UCM6100 series IP PBX Appliance] (3)
Connect gs wave to the door [IP PBXs] (2)
SLA with FXS? (Outbound/Inbound SLA routes?) [UCM62xx IP PBX Appliance] (3)
UCM 6208 with HYTERA DMR repeater ( 2 ) [UCM62xx IP PBX Appliance] (28)
UCM 6510 taking a long time to upgrade to 1.0.18.13 from core 1.0.1.6 [IP PBXs] (2)
UCM6510 not accessible at default IP- please help [IP PBXs] (7)
UCM 6208 and charter SIP [UCM62xx IP PBX Appliance] (3)
Adding new extensions [IP PBXs] (6)
Bria PC + UCM Presence/BLF Busy on call [IP PBXs] (4)
Problem with Inbound Route [IP PBXs] (2)
DNS name in QR code instead of IP Address Email Template - GS Wave [UCM62xx IP PBX Appliance] (1)
One-way audio with analog trunk [UCM62xx IP PBX Appliance] (3)