Grandstream UCM6510 IP PBX Firmware 1.0.15.16 Beta Download

Posted at December 22, 2024 by PCI-DB Team

Grandstream UCM6510 IP PBX Firmware 1.0.15.16 Beta Description

IMPORTANT UPGRADING NOTE:

- Backup your data including configuration before firmware upgrade is recommended.
- For UCM6510 on 1.0.14.x, please upgrade to 1.0.15.16 directly.
- For UCM6510 that has firmware version earlier than 1.0.14.x, please upgrade to 1.0.14.24 first, then upgrade to 1.0.15.16. To upgrade to 1.0.14.24, please check 1.0.14.24 release note “Important Upgrading Note” section and follow the instructions.
- After upgrading successfully, please clear cache or refresh your UCM web page in your web browser before configuring UCM again.
- Firmware 1.0.15.14 and later have fixed a backup issue on firmware 1.0.15.13 which causes backup failure when CDR data exceeds a certain amount. If your UCM is on 1.0.15.13 and cannot create backup files, please use a backup file from 1.0.14.x or contact Grandstream tech support for assistance.

ENHANCEMENTS:

- Added High Availability support [HIGH AVAILABILITY SUPPORT]
- Added ability to upgrade HA device [HA UPGRADING]
- Added support to announce name in Dial By Name [ANNOUNCE NAME IN DIAL BY NAME]
- Increased maximum number of call queue static agents [INCREASED MAXIMUM NUMBER OF CALL QUEUE STATIC AGENTS]
- Added Queue Log Cleaner [QUEUE LOG CLEANER]
- Added operation logs details and remarks [OPERATION LOG DETAILS AND REMARKS]
- Added extension level voicemail-to-Email setting [EXTENSION-LEVEL VOICEMAIL-TO-EMAIL]
- Added support for reset certificate [RESET CERTIFICATES]
- Added support for GXP21xx color phone queue login/logout softkey [SUPPORT GXP21XX COLOR PHONE AGENT QUEUE LOGIN/LOGOUT SOFTKEY]
- Added support to add comments in outbound/inbound route patterns [ADDING COMMENTS TO INBOUND/OUTBOUND ROUTE PATTERNS]
- Added support to import PIN groups from CSV file [IMPORTING PIN GROUPS FROM CSV FILES]
- Added support for wakeup groups [WAKEUP GROUPS]
- Added support for SYN Flood defense [SYN FLOOD DEFENSE]
- Improved Voice Message Responses for failed SIP trunk calls [NEW VOICE MESSAGE RESPONSES FOR FAILED SIP TRUNK CALLS]
- Added Queue Log option to Backup/Restore page [QUEUE LOG BACKUP/RESTORE]
- Modified switchboard UI to offer easier access to call options [CALL QUEUE SWITCHBOARD UI CHANGES]
- Further optimized Call Queue Statistics page to provide a more user-friendly experience and improve performance [CALL QUEUE STATISTICS OPTIMIZATION]
- Added image uploading support to email templates [UPLOADING IMAGES TO EMAIL TEMPLATES]
- Added IPv6 gateway support [IPv6 GATEWAY SUPPORT]
- Added Fail2ban to support TCP/TLS beside the already-supported UDP
- Restored ability to sort the ringing order of Follow Me numbers
- Added option to toggle visibility of extension SIP passwords
- Added a visual indicator in Active Calls page to distinguish between ringing and connected status
- Restored IVR Prompt option: None

BUG FIXES:

- Fixed Analog Trunk: Analog Trunks overview does not show analog ports in numerical order
- Fixed Active Calls: CIDs up to 10 characters can now be shown for both caller and callee when viewing active calls. CIDs longer than 10 characters can be hovered over for the full number
- Fixed Basic Call: UCM can't support the 'rtcp' attribute pass-through
- Fixed Basic Call: Analog trunk calls will not be forwarded back to the transferer after a blind transfer timeout
- Fixed Basic Call: Changed the behavior that occurs when a caller device and UCM negotiate the OPUS codec, but the callee device does not support OPUS, a 488 status response will be given instead of establishing the call and immediately hanging up
- Fixed Basic Call: Changed the behavior that occurs when a PCMA-negotiated caller with OPUS support calls an OPUS-negotiated device with PCMU support, the callee will send a BYE SIP message instead of the UCM sending a 603 status response to the caller
- Fixed Basic Call: The UCM sends 180 Ringing information to blacklisted callers
- Fixed Basic call: Fails to establish call when callee disables presentation and extension enables SRTP
- Fixed Basic Call: Abnormal behavior with media redirecting that occurs when Can Direct Media is enabled
- Fixed Backup/Restore: User cannot save settings if all checkboxes are unchecked
- Fixed Backup/Restore: Data Sync password field does not support special characters
- Fixed Backup/Restore: Backup fails when CDR data exceeds a certain amount
- Fixed Backup/Restore: Issues occur when backing up recording files
- Fixed BLF Eventlist: Cannot save when adding Special Extensions
- Fixed Configured Event List order is not honored in NOTIFY
- Fixed Call Queue: Caller will directly enter destination when setting “Dial in empty queue” as Yes and “Leave when empty” as No
- Fixed Call Queue: Can’t display extension group members in queue when editing queue then saving before applying change
- Fixed Call Queue: There should be recording prompt when Failover Destination is extension which has Auto Record enabled
- Fixed Call Queue: Ended call's channel will not release when agent sets phone transfer to feature code
- Fixed Call Queue: Suggest to add the function of search by name when performing transfer by switchboard
- Fixed Call Queue: The agent should not need to input the outbound password when callback to the external extension
- Fixed Call Queue: WebRTC extension fails to log in queue
- Fixed Call Queue: Call queue statistics has exception happen when user performs attended transfer
- Fixed Call Queue: Ring strategies were not working as intended
- Fixed Call Queue: Voice prompt playback does not complete when dialing into a queue from analog trunk
- Fixed Call Queue: Queue statistics are not deleted when a queue extension group is deleted
- Fixed Call Queue: Alert-info abnormal behavior after upgrading from firmware 1.0.13.14 or downgrading to 1.0.13.14
- Fixed CDR: The internal of automatic download settings Email prompt is too far
- Fixed CDR: The statistical number after selecting By Week and By Hours is not correct
- Fixed CDR: If an extension has Auto Record enabled, calls an IVR, and is rejected, the CDR file for the call will still be generated
- Fixed CDR: Added floating tips that appear when hovering over Automatic Download Period dropdown lists
- Fixed CDR: After applying a time filter, clearing the time filter and applying changes will result in no records shown
- Fixed CDR: No error message for when attempting to download, play, or delete a non-existent file
- Fixed CDR: File is still shown even after deleting it
- Fixed CDR: After deleting records, bottom of the page shows the incorrect total number of records and pages
- Fixed CDR: Playing a recording opens audio playback controls in fullscreen
- Fixed CDR: Ring Simultaneously calls do not appear in the CDR page
- Fixed CDR: CDR Statistics dropdown list does not have year even though there is a recording file made in that year
- Fixed CDR: Long page loading times when there are large amounts of records
- Fixed CDR: Call transfers generated duplicate records with 0 talk time
- Fixed Conference: Extensions can reject a conference invite by pressing 2 even when "Require Confirmation" is unchecked while creating invites to participants
- Fixed Conference: Abnormal behavior happens where the wrong extension will hear the "time remaining" warning
- Fixed Conference: The number of scheduled conferences cannot exceed the upper limit of conference room allowed for the specific UCM model
- Fixed Conference: CEI subscribers with long names cannot access conference room phone’s phone options and information
- Fixed Conference: Invited members and conference bridges occupied an abnormal number of spots
- Fixed Conference: No error message when scheduling a conference with conflicting extensions
- Fixed Conference: Require Confirmation option is not checked by default
- Fixed Conference Schedule: The prompt is abnormal when the telephone number of special extension is decimal
- Fixed Conference: Users redirected to a blank conference list after scheduling a new conference
- Fixed CRM: There is no down or up button to adjust contact lookups order
- Fixed CTI: UCM cannot sync when updating DND time type on CTI app
- Fixed CTI: Call forward should display the correct extension type when configuring CFU/CFB/CFN on CTI app
- Fixed CTI: Added an "Apply Changes" prompt that will appear after CTI port has been changed
- Fixed CDRAPI: There isn't any prompt after clicking SAVE in CDRAPI when uploading multiple files
- Fixed CCSS: When the calling is busy, UCM CCSS function cannot be used
- Fixed Digital Trunk: Sorting not retained after going to a different page
- Fixed DOD: After saving one DOD, the DOD number will not change if editing another DOD
- Fixed Email Settings: Edit Email Template page will always load when going into the page
- Fixed Extension: Batch add extension is unavailable when change extension type after “Select Add Method” select “Batch”
- Fixed Extension: The button "reboot" still can work after disabling the extension
- Fixed Extension: Add IAX/SIP extension codec will appear abnormal
- Fixed Extension: Inaccurate Follow Me status displayed when viewed from the user web portal
- Fixed Extension Group: No error message when maximum number of extensions for an extension group has been exceeded
- Fixed Eventlist: SUBSCRIBE fails by peer trunk without inbound route
- Fixed Fax/T.38: UCM allows Fax extension (X) to successfully send a fax to (-X)
- Fixed Feature Code: Web UI: The extension which is not queue’s agent can dial agent pause and unpause feature code
- Fixed Feature Code: It cannot recognize DTMF when performing seamless transfer to Analog trunk and outbound route has set password
- Fixed Feature Code: The voice prompt to change Presence Status will always be in Chinese despite the UCM's default language
- Fixed Feature Codes: Users cannot enter "0" for Parking Timeout
- Fixed Feature Codes: Seamless transfers via feature code would not be affected by configured time conditions
- Fixed FECC: If callee disables FECC, UCM should return negotiation result to caller
- Fixed Follow Me: When a call is answered by a follow me number, and transferred to any other extension, it does not reach Voicemail on ring timeout.
- Fixed Follow Me: If a Follow Me member uses an external number, and all members reject a call, the call will not be forwarded to the configured Default Destination
- Fixed Inbound Routes: Inbound Routes cannot distinguish different accounts with same provider (server)
- Fixed Inbound Routes: Using wrong inbound route when two trunks are registered with same IP address and different ports
- Fixed Inbound Routes: It prompts that need set mode 1 after disabling Inbound Multiple Mode
- Fixed Inbound Routes: It cannot show this trunk's inbound routes after deleting its destination in some cases
- Fixed Inbound Routes: Modified the display of patterns to match the pattern display shown in Outbound Routes page
- Fixed Inbound Routes: Incorrect error message shows when uploading a CSV file with unsupported content
- Fixed Inbound Routes: Incorrect error message shows when uploading a CSV file with unsupported content
- Fixed Import Extensions: When csv file has wrong Codec Preference, it should not import successfully
- Fixed Interface Settings: Page is still editable even when ACIM Detection is ongoing
- Fixed IVR: The IVR will revert back to the default "welcome.gsm" prompt if a set custom prompt is deleted
- Fixed IVR: External number value for Invalid in the Key Pressing Events section would not save properly
- Fixed Language: The prompts still plays English when choosing other language
- Fixed LDAP: LDAP fails for peer trunk
- Fixed LDAP: Phonebook DN shows abnormal when the character is input over the web input box
- Fixed LDAP: After uploading wrong format LDAP phonebook, the page should have right prompt
- Fixed LDAP: Can’t view the detailed information of default contacts
- Fixed LDAP: It shows SAVE and CANCEL button on LDAP phonebook page, and clicking “SAVE” will appear abnormal
- Fixed Music on Hold: ring_back.sm cannot be edited when placed in a custom class
- Fixed Network Settings: Port forwarding is enabled even when Switch method is used
- Fixed Network: Web UI does not refresh DHCP Client List
- Fixed Network: The DHCP client list always displays on web UI after unbind
- Fixed Operation Log: There is no operation log when adding failover trunk in outbound route
- Fixed Operation Log: Fax file upload activity has the wrong description in the Page Operation column
- Fixed Outbound/Inbound Route: Some options should add format restrictions
- Fixed Outbound/Inbound Route: It should jump to the corresponding place when editing a condition
- Fixed Outbound/Inbound route: Deleting blacklist will not prompt "to click apply changes to take effect"
- Fixed Outbound Route: The CFU of UCM will fail when Outbound route has PIN Groups enabled
- Fixed Outbound Route: Options should not be shielded by the Privilege Level of 'Disable' warning
- Fixed Outbound Route: After enabling Filter on Source Caller ID, CFU to external number fails due to matching caller and transfer party number is required
- Fixed Outbound Route: It shouldn’t allow outbound route to have duplicate patterns
- Fixed Outbound Route: Extension can bypass outbound route passwords via seamless transfers
- Fixed Outbound Route: The prompt messages are impertinent when setting some options as illegal values
- Fixed Outbound Route: Users are able to enter and save a pattern exceeding 32 characters
- Fixed Paging phone should get busy when paging target is on DND
- Fixed PIN Group: A user can enter and save a PIN group name longer than 32 characters
- Fixed PMS: The Minibar failure prompt would never play
- Fixed PMS: It would update permission = “internal” after deleting name for Mitel
- Fixed PMS: UCM should check the month format of wakeup time in HMobile module
- Fixed PMS: Room status page is not automatically updating with new check-in information, requiring the page to be manually refreshed
- Fixed PMS: Incorrect room number displayed in Edit Service tab
- Fixed Presence: If presence state is set to DND, it is suggested to have CTI app to sync the call forward configuration under available tab
- Fixed Presence: If presence state is set to DND, it is suggested that the value can be stored in available state when setting CFU/CFN/CFB via feature code
- Fixed Presence: The UCM would not issue a SIP NOTIFY to an extension when it changes its presence status to DND via 77 feature code
- Fixed Ring Groups: Members added from LDAP phonebooks would not display properly
- Fixed Seamless Transfer: Caller number matching does not take effect when using seamless transfer
- Fixed Setup Wizard: Fixed strong SIP password is not required when creating extensions
- Fixed Setup Wizard: When an extension with more than 16 characters is created, the resulting extension will be different from the one entered
- Fixed Setup Wizard: IP address of the VoIP providers` sever can be itself in setup guide
- Fixed SIP Settings: It can't be saved when we input unreasonable data and disable the Blind Transfer
- Fixed SIP Settings: If Allow Guest Calls is enabled, and an extension registered to the UCM has set up anonymous calling, the CID shown to a callee will be shown as the registered extension.
- Fixed Signaling Troubleshooting: Checked options would return to being unchecked upon page refresh
- Fixed Signaling Troubleshooting: Subsequent captures continuing after the first one will have a size of 0 KB
- Fixed System: System would crash if picking up a call via feature code 73
- Fixed System Cleanup/Reset: Clearing Music On Hold user data would not reset the MoH Class Sort setting to default
- Fixed System Cleanup/Reset: Clean Files in External Device option is not grayed out when Enable File Cleaner is unchecked
- Fixed System Event: When Email Delivery Method is Periodic Delivery, Email content has no HA fault warning
- Fixed System Event: Page is saved successfully if editing Parameter Settings and inputting inappropriate values
- Fixed System Status: Dashboard would show the incorrect amount of existing extensions in certain circumstances
- Fixed Trunk: Inbound Call fails when registering two usernames in one PBX and one host name is set to domain
- Fixed Trunk: The interval between Unregister and Register is too long after clicking on “Apply Changes”
- Fixed Trunk: Under certain conditions, a UCM will call a peered UCM again even after receiving a 488 status code response
- Fixed User Portal: After reboot, the Voicemail status is wrong
- Fixed Users: Ordinary users can delete the recording file
- Fixed Upgrade: IPv6 addresses must now be placed inside square brackets [ ] to be considered valid.
- Saving the page with an invalid address will cause the Firmware Server Path value to be reverted to the previous address upon page refresh.
- Fixed some random crash issue under special circumstances
- Fixed UCM rings back the wrong phone after call park timeout
- Fixed when UCM is in routing mode, restarting the registered phone in the extension interface, the NOTIFY request has its FROM and CONTACT SIP URI address incorrect
- Fixed User Management: Users with custom privileges are able to access Email template link
- Fixed Voicemail: Suggest adding a feature to make Voicemail read manually
- Fixed Voicemail: Message of extension who has set Email address will increase when disabling Keep Recordings
- Fixed Voicemail: The voice prompt will appear abnormal when the language is Chinese
- Fixed Voicemail: The voicemail will be overwritten in some scenarios
- Fixed Voicemail: Message Waiting Indicator would not light up for voicemails marked as Urgent
- Fixed Voicemail: UCM keeps voicemail recordings even when Keep Voicemail After Emailing is disabled
- Fixed Voice Prompt: Inaccurate prompt after entering DISA from speed dial or IVR
- Fixed Wakeup Service: Auto record should not take effect when picking up wake-up call
- Fixed Warning: The content of system upgrade should be more detailed
- Fixed Warning: Register SIP Failed Email Send Cycle Time can be 0
- Fixed Warning: Sometimes UCM doesn't generate upgrade alert log
- Fixed Warning: If Email Send Mode is Periodic Send, after system crash, Email content has no coredump file name
- Fixed Web UI: It can save change on web UI when only video codec is selected
- Fixed Web UI: The codec would be the first priority when codec is moved from Available list to Selected list
- Fixed Web UI: After rebooting the UCM, the call queue traffic is cleared
- Fixed Web UI: It will prompt "failed to update data" when users do not select any codec to selected then clicking save
- Fixed Web UI: The page of inbound route mode 1 displays blank when using IE10 as the web browser
- Fixed Web UI: After configuring some options in LDAP Server page, the error prompts would cover some configurations which causes configuring more options not possible
- Fixed Web UI: Changed the names of some options in custom privileges
- Fixed Web UI: UCM does not accept certain top-level domain name such as .tech as SMTP server, SFTP server in Data Sync as well as VoIP trunk hostname name
- Fixed Web UI: "Unreachable" text would not appear when hovering over a gray trunk status icon in Dashboard
- Fixed Web UI: It will get an invalid prompt when choosing data trunk then choose LAN or local in trouble shooting page
- Fixed Web UI: If "Route" is set as Method in Network Setting, DHCP Server Enable will automatically be checked
- Fixed Web UI: Refreshing the web portal would cause a 404 error
- Fixed Web UI: Abnormal Active Calls and CDR page display
- Fixed Web UI: “Save” and “Cancel” buttons in Edit Extension page showing incorrect language
- Fixed Web UI: Conference Recordings page could not be sorted by name in ascending order
- Fixed Web UI: Some tips not showing completely or correctly
- Fixed Web UI: “No Data” message displayed in Chinese even when UCM language is English
- Fixed Web UI: Call queue recordings would not show up in the web portal
- Fixed Web UI: Web portal would become unresponsive after navigating through pages quickly
- Fixed Web UI: Overlapping alert logs after rebooting the device
- Fixed ZeroConfig: Wallpaper‘s button including delete/refresh/manage storage could not be used
- Fixed ZeroConfig: Newly created global/model templates will not appear until after approximately 40 seconds
- Fixed ZeroConfig: Error message for uploading in the wrong template format will disappear less than a second after appearing
- Fixed ZeroConfig: Newly created model and global templates will be set to active by default
- Fixed ZeroConfig: Model Update page will now show "Loading" while retrieving the Model Template Package List
- Fixed ZeroConfig: No reminder message for remaining provisioning time if Pick Extension Period is enabled

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.”

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

Related Grandstream Drivers