Grandstream GCC601X PBX Firmware Release Notes
Product: GCC601X UC + Networking Convergence Solutions
FIRMWARE FILE DOWNLOAD
Individual firmware files are available for downloading at the URL below:
FIRMWARE VERSION 1.0.27.90 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 9/18/2025
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: ae3ef3e3cac2abcf1e41cf4385f9a801
BUG FIXES
- Fixed a bug where the Eventlist feature failed to automatically configure a phone's line status buttons (BLF).
- Internal bug fixes.
FIRMWARE VERSION 1.0.27.89 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 8/27/2025
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: 7a7a6df5083ad4031c1ecf782b22d00a
ENHANCEMENTS
- Added support of 1+N Media Cluster
- Added support for Cisco Enterprise phones
BUG FIXES
- Fixed a bug causing that Zero config doesn't show all the phones with auto discover using sip message
FIRMWARE VERSION 1.0.27.44 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 4/21/2025
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: 2d483895441e22f3a9910c0173c10c06
ENHANCEMENTS
[System]
- Added websocket support to the IP Camera Devices, Zero Config, and Fast Provision pages.
- License information will now be displayed in the PBX module.
- Added DDNS support.
[HA]
- Optimized priority handling of HA devices.
[HTTPS API]
- Added support for all meeting-related API requests that currently exist in the UCM6300 series (up to firmware 1.0.27.23).
[UC Endpoints]
- GCC can now immediately provision all non-EOL Grandstream devices on factory settings without needing to download the template files.
- Users can now download multiple templates at a time.
- Added FTP and FTPS options as upgrading options for the following models:
- HT801V2
- HT802V2
- HT812V2
- HT814V2
- HT818V2
- Added support for monitoring and alerts for device provisioning and rebooting.
- Added an option to disable Level-config provisioning.
- Optimized Network Priority, Call Security Level, and Call Quality configurations in the Fast Provision page.
- GCC will now only respond to provisioning requests with URLs that specify the filename such as cfg.xml or cfg{mac}.xml (e.g., https://192.168.80.122:8089/zccgi/cfg000c93689f08.xml)
BUG FIXES
[HA]
- Fixed an issue with being unable to log in if the GCC's Home Number contains a “+”.
[UC Endpoints]
- Fixed an issue with being unable to detect and provision VoIP devices on the WAN.
- Fixed an issue where devices would still select the FastProvision account after Initial Dial-up Deployment is disabled.
FIRMWARE VERSION 1.0.27.17 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 12/6/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: d82a41f45e4ec222de29f021a003ef76
CHANGES
- Internal bug fixes.
FIRMWARE VERSION 1.0.27.14 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 12/6/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: 47624aac1fb0874691b6d1f3bdd8cf79
CHANGES
- [System] Synced new features from UCM6300 series firmware 1.0.27.15. For details about these features, please refer to the UCM6300/UCM6300 Audio Series 1.0.27.15 Release Notes.
- [HA] Added support for HA functionality for system redundancy.
- [Maintenance] Added Wave Upgrade page where users can manually update the system's Wave Web.
FIRMWARE VERSION 1.0.25.41 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 10/8/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: c3fd65f99f5d80bf3b7127e23c006545
BUG FIXES
- [System] Fixed a memory leak issue.
FIRMWARE VERSION 1.0.25.40 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 9/20/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: a1be7de1bbf94975ee63dbdd2c5b179f
ENHANCEMENTS
- [File Management] Added ability to format external storage as EXT4 in the PBX Settings>Storage Device Management>USB Disk/SD Card File Management page.
Screenshot: Storage Device Management Interface
The screenshot depicts the "Storage Device Management" section of the PBX interface. It features navigation tabs for "NAS", "SFTP", and "USB Disk/SD Card File Management". The primary content area explains that the connected USB Disk is using the VFAT file system and recommends EXT4 for better writing performance, warning that formatting will delete existing data. It explicitly states that EXT4 is the recommended file system for external storage devices. Below this, a user interface element shows options to format a USB disk, indicating "No SD card" and providing a "Delete" button. A table lists file entries with columns for "Name" and "Type", showing examples such as "Captures" (Directory), "Capture_EC74D71F8D4A" (Directory), and "PBX_Paging_Videoing_EC74D71F8D4A" (Directory).
BUG FIXES
- [System] Fixed a memory leak issue.
- [Security] Fixed several security issues.
FIRMWARE VERSION 1.0.25.21 (PBX)
Product Name: GCC6010, GCC6010W, GCC6011
Date: 8/19/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: e19f87ce9fb5f86aa74374ec8e7ae5de
BUG FIXES
- [System] Fixed a memory leak issue.
- [Security] Fixed several security issues.
NOTES
- This is the initial firmware release of GCC6010W/GCC6011 PBX module firmware.
FIRMWARE VERSION 1.0.25.17 (PBX)
Product Name: GCC6010
Date: 7/26/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: c172162fe7300b30b19621aa5619c51e
BUG FIXES
- [System] Improved system stability.
FIRMWARE VERSION 1.0.25.11 (PBX)
Product Name: GCC6010
Date: 6/4/2024
Firmware File Information:
- File name: gcc601xucm.bin
- MD5: ee752a5a189be23cf74a1d6333ed1eb0
NOTES
- This is the initial firmware release of GCC6010 PBX module firmware.
