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Release Date: 29. September 2022
Important Notes
- Note: This is a D120 exclusive FW release due to a hardware revision, - for details please see below the important advice regarding upcoming hw revision.
- Please make sure you read ALL of the information below before installing the software on your device.
- Please install and test the software in your environment before mass deployment.
- We encourage you to read and follow our security advisories.
Important advice regarding upcoming hardware revision of D120 (new network PHY)
The phone model D120 will get a new network PHY in an upcoming hardware revision. This release here is the first public available firmware that supports the new hardware revision and all the previous ones. But to prevent the new revision from being potentially bricked by downgrade attempts to older firmware releases, we introduced a compatibility check in the firmware update process (see SAP-6152 below in Changelog). In addition, new settings / setting values are integrated in this release here to facilitate identifying the new hardware revision to support e.g. it's handling in provisioning or other related maintenance-, inventory- management tasks.
- a new setting hardware_version
- the value of hardware_version is shown in WUI (web user interface) section System Information /info.htm and PUI System Info screen
- a new "X-snom-" custom HTTP header is added providing the value of setting hardware_version in phone web requests (e.g. provisioning data requests)
Known issues and limitations:
SAP-5942: Due to a regression the setting rtp_early_media_muted is broken, - no local ringback with early media. Related log statement: "[DEBUG0] MEDIA: RTP: no incoming early media packets, play ringtone instead".
→ No workaround, but a known last known good with 10.1.37.11
SAP-4679: The user will experience no audio in an established call, with specific VLAN configuration on PC port: "Un-/Tag VLAN traffic to/from specific switch ports: on" & "PC Port VLAN Id: 102" & "PC Port VLAN Priority: 3" - only observed with D120.
→ No workaround.