Grandstream UCM6108 IP PBX Firmware 1.0.9.23 Beta

IMPORTANT NOTE:

- For the devices on firmware version 1.0.4.7 or 1.0.5.x, please upgrade to Grandstream UCM61xx Firmware 1.0.6.10, before applying this present release.
- For the devices on firmware version prior to 1.0.4.7, please upgrade to Grandstream UCM61xx Firmware 1.0.4.7, then install Grandstream UCM61xx Firmware 1.0.6.10.
- Once upgraded, downgrading to any previous firmware versions prior to 1.0.4.7 (including 1.0.4.7) is NOT SUPPORTED.
 - We strongly recommend you to back up the configuration and all files before you upgrade, when running 1.0.4.7 and 1.0.6.10; backup files from all previous firmware versions prior to 1.0.4.7 (including 1.0.4.7) will not be able to be restored to 1.0.8.11 directly but they can be used by Grandstream support team to help you recover your configuration and data if anything goes wrong during your upgrade.

ENHANCEMENT:

- Added option to enable/disable SSH access via LCD or web UI
- Added support to allow remote peer extensions in ring group
- Added ability to strip and prepend digits in inbound routes

BUG FIXES:

- Fixed Call queue: the display is abnormal when switching configuration from “Enable Destination” to “Wait Time”
- Fixed Leaving 802.1p priority value blank should not be saved
- Fixed Ring group member ring timeout or rejecting call will send INVITE to outbound call
- Fixed Feature code not working from call queue agents
- Fixed SIP NOTIFY sent to client even if VM is disabled
- Fixed Host name does not support maximum DNS length
- Fixed Conference room participant number is incorrect
- Fixed SIP register trunk to IPVideoTalk server is challenging INVITE for inbound call
- Fixed Custom prompt: including special characters will affect play and record
- Fixed temporary interruption of call service and registration after applying changes