IP PBXs


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. 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.
Firmware 1.0.18.12 for UCM610X/6116/620X/6510 released as official ( 2 ) [IP PBXs] (28)

Dear Grandstream Customers, Firmware 1.0.18.12 for UCM6102/6104/6108/6116/6202/6204/6208/6510 is now released as official. Here is the link to the release notes: http://firmware.grandstream.com/Release_Note_UCM6xxx_1.0…

Important Firmware Notices for UCM6xxx [IP PBXs] (17)

Dear Grandstream Customers, UCM6xxx firmware 1.0.18.12 has been released as official, and this will be the last supported firmware for UCM61xx. UCM61xx will no longer receive new features, but will continue to receive c…

UCM 6102 FXO trouble and questions [UCM6100 series IP PBX Appliance] (5)
Mcm-peer-trunk [UCM62xx IP PBX Appliance] (2)
Redirect Analog Inbound Calls thru SIP trunk from one UCM to another [IP PBXs] (8)
MItel 3300 GXV3275 [IP PBXs] (2)
Can't Get MoH to play during Call Queue or Ring Group [UCM62xx IP PBX Appliance] (4)
Person calling in seeing wrong name on display [IP PBXs] (10)
Taging Inbound DIDs [UCM62xx IP PBX Appliance] (4)
Outgoing Caller ID is Restricted [UCM62xx IP PBX Appliance] (6)
Call Park / Call Queue Combo [UCM62xx IP PBX Appliance] (4)
Ringtone per Ringgroup [UCM62xx IP PBX Appliance] (11)
Send DTMF digits by IVR [IP PBXs] (8)
UCM 6116 firmware 1.0.18.12 DISASTER, calls dropping, need help from grandstream ( 2 ) [UCM6100 series IP PBX Appliance] (38)
Voicemail Max Message Time not working [IP PBXs] (5)
UCM6100 One Way Audio on 1 Analog Trunk [UCM6100 series IP PBX Appliance] (13)
UCM6202 - Ring Group - Ring Timeout value fail to save ( 2 ) [IP PBXs] (21)
UCM6202 - Syslog Error - res_pjsip_header_funcs [IP PBXs] (1)
GPX1615 No puedo entrar a pagina web de los teléfonos [UCM6100 series IP PBX Appliance] (3)
Ringtone different [IP PBXs] (4)
IVRS - There should be a function to ignore the keypress event and keep the prompt playing [IP PBXs] (9)
how to setup outcall application [UCM6100 series IP PBX Appliance] (5)
Different Ringtone Based on Time Condition [IP PBXs] (3)
Streaming Music On Hold Or though analog port? [IP PBXs] (6)
Access to the File System [UCM6100 series IP PBX Appliance] (2)
Zero config model for GAC2500 [IP PBXs] (4)
Unable to make Outbound Calls. "No Response" [UCM6100 series IP PBX Appliance] (7)
Is there any chance users call limit on their call cost [UCM6100 series IP PBX Appliance] (6)
Generic catch-all Inbound route [UCM6100 series IP PBX Appliance] (16)
How to delete Custom Prompts files manually? [UCM6100 series IP PBX Appliance] (6)