Grandstream GXP1620 IP Phone Firmware 1.0.4.100 Beta Download

Posted at December 31, 2024 by PCI-DB Team

Grandstream GXP1620 IP Phone Firmware 1.0.4.100 Beta Description

IMPORTANT UPGRADING NOTE:

- Starting from firmware version 1.0.2.21, downgrading to version 1.0.2.4 or lower requires a matched protocol for upgrading and provisioning under webUIMaintenanceUpgrade and Provisionoption “Config Upgrade Via” and option “Firmware Upgrade Via”.
- For example, if you are using HTTP server to downgrade to 1.0.2.4, please configure both “Config Upgrade Via” and “Firmware Upgrade Via” to “HTTP”.
- Firmware version 1.0.4.50 supports new hardware revision. For GXP16xx that’s on new hardware version 2.2A, it cannot downgrade to firmware version lower than 1.0.4.50.
- Starting from 1.0.3.28 weather service is removed and no longer supported.

ENHANCEMENTS:

- Added support for VPK share line to display description value [VPK SHARED LINE DESCRIPTION]
- Added option to enable BLF or speed dial VPK/MPK to perform blind transfer during active call [ENABLE TRANSFER VIA NON-TRANSFER MPK]
- Allowed LCD backlight to be always on or always off [SUPPORT TO ALLOW LCD BACKLIGHT ALWAYS ON]
- Added “Let's Encrypt” Validation for 3CX
- Added support to automatically log in web UI from server interface for 3CX [AUTOMATICALLY LOG IN FROM 3CX SERVER INTERFACE]
- Added uaCSTA support for 3CX [uaCSTA SUPPORT FOR 3CX]
- Added monitored call park MPK option and supported to be provisioned by 3CX
- Added support for HTTPS server based on TLSv1.2
- Added option to disable user web access [USER WEB ACCESS]
- Enabled strong password for admin/user password [TEST PASSWORD STRENGTH]
- Force admin to change default password upon first time login
- Added option to include MAC address in the SIP User-Agent [USE MAC HEADER]
- Added new "use SBC" account networking configuration option to control whether phone sends out BYE SIP message right after it receives INVITE with Replaces header in call queue scenario
- Added Server Validation [SERVER VALIDATION]
- Added support for Cisco Discovery Protocol (CDP) [SUPPORT FOR CISCO DISCOVERY PROTOCOL (CDP)]
- Added option to choose either to override or append phonebook groups when a new XML file is uploaded [IMPORT GROUP METHOD]

BUG FIXES:

- Fixed Device carries two user-agent headers
- Fixed Device User-Agent carries error information
- Fixed Device gets frozen after uploading wrong phone book
- Fixed Device uploads group number abnormally
- Fixed Device gets frozen when uploading a phonebook with maximum contacts
- Fixed Import Phonebook Method is shown as XXXX
- Fixed Registration failure after setting up validate certificate chain to “Yes”
- Fixed Device takes too long to do failover from primary SIP server to secondary SIP server when SIP/TCP is set on the phone
- Fixed Device time zone is not updated after re-provisioning
- Updated Mozilla certificate files
- Updated Grandstream product certificate
- Fixed Device not sending RTP nor decoding RTP stream
- Fixed Recovery core replaces normal core issue
- Fixed Device does not provision if new configuration is the same as previous received configuration
- Fixed Server certificate validation not working
- Fixed Device cannot parse 3CX generated phonebook.xml
- Fixed Device crashes after answering the queue call with 3CX
- Fixed The number of contacts is not limited
- Fixed Device phonebook feature does not work correctly
- Fixed Device randomly crashes when switching fast between the lines
- Fixed Device always sends SIP requests to OBP port 5060 when configured as a different port
- Fixed Device does not send unregister after factory reset
- Fixed Device recognizes as asterisk for 3CX CTI
- Fixed Device SNMP Trap Version works abnormally after modifying version
- Fixed User CA File Path
- Set Config upgrade via HTTPS & Firmware via HTTP as default value
- Fixed Wrong sorting issue when having English and Czech phonebook contacts
- Fixed There is no DHCP INFORM when ACS URL is not set
- Fixed Device cannot handle TCP packets that contain multiple SIP messages
- Fixed Modifying SIP SUBSCRIBE expiration doesn't trigger new registration/subscription

About VoIP Phone Updates:

Firmware updates for VoIP Phones are very important as they usually contain many bug fixes, add new features and updates, as well as add additional security features.

One of the main problems users come across when attempting to upgrade their VoIP Phone is that their device may be locked to a certain Carrier. Adding an unlocked version of the firmware may cause the device to stop working on certain networks. This operation may void your carrier warranty and, as such, is not recommended.

Before downloading, make sure that you have selected the appropriate firmware for your device and that the update supports the VoIP service provider you use.

Generally, it is important to upgrade older firmware in sequence (v1 to v2 to v3) and so on, because many manufacturers don't launch standalone update packages.

Although using beta release firmware packages is tempting, it can prove to be quite risky as well. If you choose to try beta release updates, please read the detailed firmware notes and make sure that you have the possibility to revert to an older and more stable version in case the beta turns out faulty.

If you feel that this update can improve the functionality of your VoIP Phone, please use the download button and follow the installation instructions.

  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.

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