IP PBXs   UCM62xx/UCM6510 IP PBX Appliance


Please Upgrade Immediately: Firmware 1.0.20.22 for UCM6202/6204/6208/6510 Released as Official ( 2 ) (23)

Dear Grandstream Customers, Firmware 1.0.20.22 for UCM6202/6204/6208/6510 is now released as official. This firmware has added security improvement and it’s recommended to upgrade immediately. The firmware and release …

Please Upgrade to 1.0.20.22+ Immediately for Security Fix: Firmware 1.0.20.23 for UCM6202/6204/6208/6510 Released as Official ( 2 3 ) (52)

Dear Grandstream Customers, Firmware 1.0.20.23 for UCM6202/6204/6208/6510 is now released as official. The firmware and release notes can be downloaded from: http://www.grandstream.com/support/firmware Firmware 1.0.20…

Firmware 1.0.20.28 for UCM6202/6204/6208/6510 is released as Beta (19)

Dear Grandstream Customers, Firmware 1.0.20.28 for UCM6202/6204/6208/6510 is now released as Beta. Here is the link for the release notes: http://firmware.grandstream.com/BETA/Release_Note_UCM6xxx_1.0.20.28.pdf The fi…

Firmware 1.0.20.20 for UCM6202/6204/6208 is released as official (3)

Dear Grandstream Customers, Firmware 1.0.20.20 for UCM6202/6204/6208 is now released as official. The firmware and release notes can be downloaded from: http://www.grandstream.com/support/firmware Please contact us sh…

Firmware 1.0.20.17 for UCM6510 is released as Beta (15)

Dear Grandstream Customers, Firmware 1.0.20.17 for UCM6510 is released as Beta. Here is the link for the release notes: http://firmware.grandstream.com/BETA/Release_Note_UCM6xxx_1.0.20.17.pdf The firmware information …

Security Fix: Firmware 1.0.19.29 for UCM6202/6204/6208 is released as official (3)

Dear Grandstream Customers, Firmware 1.0.19.29 for UCM6204/6204/6208 is released as official. Here is the link for the release notes: http://firmware.grandstream.com/Release_Note_UCM6xxx_1.0.19.29.pdf This firmware co…

About the UCM62xx/UCM6510 IP PBX Appliance category (1)
Firmware 1.0.20.23 Voicemail To Email Missing Attachment (2)
Paging and ringgroup (4)
How to setup Periodic Beeping Sound During Outbound and inbound Calls? (2)
UCM6204 and Choppy Voice on Both Softphone and Handsets (3)
Ucm 6208 (3)
Softphone per windows ( 2 ) (22)
Server address keeps be removed from phone (11)
UCM6202 firmware 1.0.20.23 - 3 Digit Extension Setup ( 2 ) (22)
Unable To Backup Via SFTP - "Wrong Account or Password!" Error (14)
Ringing no stop (6)
AYUDA en Rutas Salientes (1)
GRP2613 and UCM6202 registration drops (8)
UCM6002 requeriment, please renew automatically the external IP on NAT options for dinamic public IP services (4)
Protect from hack (9)
Caller id attended transfer (5)
Seeing Names of external LDAP contacts when doing internal calls from extension to extension (1)
UCM6202 multiple unique Onhold messages for two unique ring groups with different incoming phone numbers ( 2 ) (24)
Interfacing UCM6204 to a PA system (10)
Help! (4)
Grandstream UCM6208 Unit does not pass the boot screen (6)
WebRTC remote audio (3)
Zeroconfig - Giving out WAN IP to Internal Phones (13)
Landline callback problem (1)