Grandstream UCM6104 IP PBX Firmware 1.0.16.18

Enhancements:

- [Analog Trunk] Added Direct Callback option for intelligent callback routing [TRUNK INTELLIGENT ROUTING]
- [Call Queue] Added Autofill option to toggle between serial and parallel queue behavior [CALL QUEUE AUTOFILL TOGGLE]
- [CRM] Added vTiger and ZoHo support [VTIGER AND ZOHO CRM SUPPORT]
- [Digital Trunks] Optimized E1/T1 outbound call channel selection performance
- [Digital Trunk] Added Direct Callback option for intelligent callback routing [TRUNK INTELLIGENT ROUTING]
- [Emergency Calls] Added Emergency Calls feature [EMERGENCY CALLS]
- [Fail2Ban] Domains can now be added to the whitelist
- [LDAP] Added XML file type support for importing phonebooks. [LDAP PHONEBOOK XML SUPPORT]
- [LDAP] Added ability to customize the LDAP name and number attributes in the Phonebook Download Configurations page [LDAP NAME/NUMBER ATTRIBUTES CUSTOMIZATION]
- [Paging/Intercom] Added a Paging/Intercom Whitelist field to restrict which extensions are able to use the paging/intercom feature [PAGING/INTERCOM WHITELIST]
- [Paging/Intercom] Lowered paging group member limits to ensure audio quality and performance.

KNOWN ISSUES:

- If the extension to be called by wake up function is unavailable, call forwarding configuration on this extension doesn’t work when the call forwarding destination is paging group.
- When local voicemail is enabled and the extension is registered on an end device, if it’s switched to enable remote voicemail in UCM extension configuration, the user needs to re-register the extension or reboot the end device in order to obtain the correct number of voicemails.

About VoIP System Updates:

Firmware updates for VoIP Systems are very complex and usually contain many bug fixes, security improvements and compatibility enhancements, because the base system must be able to connect to webcams, video conference devices and the like.

Upgrading your VoIP System firmware should be done as often as possible to keep your device up to date with new security standards, and improve the native plug and play capabilities of your device.

Although beta firmware are usually full of new and exciting features, updating to them should only be done after thoroughly reading the changelog and making sure that you still retain phone functionality. Remember to check if you can revert to a more stable version as well, in case the new update is not what you were expecting.

If you intend to apply this update, please make sure that the package is compatible with your VoIP System, hit the download button, follow the installation instructions and enjoy. Check out our website as often as possible in order to keep your device “Updated one minute ago.”