New Update Enhances Microsoft Teams and Fixes Critical Bugs
CCX 500Poly
New Features:
- Microsoft Teams version rollback to 2022 update 1C
Enhancements:
- Includes all features and important fixes from earlier 7.3.x releases
Fixed Bugs:
- Calling: On CCX 500 phones, first outgoing call after a reboot does not play a ringback tone or illuminate icons.
- Configuration: Auto off hook number doesn’t take effect unless the phone is manually rebooted.
- Configuration: Poly CCX phones with unreachable provisioning server may enter a reboot loop due to core file upload crashes.
- Networking: Failure to parse SCEP requests using indefinite-length BER encoding in PKCS#7 payloads.
- Provisioning: Phone fails to establish HTTPS connection with ZTP server at startup.
Open Issues:
- User Interface: CCX phones with Genband GlobalAddress Book clip the display of Submit and View softkeys.
- Interoperability: Poly Lens dashboards show CCX phone's private IP as "unknown".
- User Interface: Call hold icon may be delayed in updating on CCX active call screen.
- Audio: First call after reboot using Bluetooth-connected Poly Voyager Focus (B825) may experience brief audio disruption.
- Provisioning: Phones with unreachable provisioning server address may enter a reboot loop (Workaround: Use Web Configuration interface or phone menu).
- Hardware: Some user events do not extend the phone lock feature's expiry timer, causing premature locking.
- Diagnostics: Trace route diagnostic tool under Settings > Diagnostics > Network does not return results.
- Networks: Poly web proxy unable to process PAC files containing Y or Z characters, resulting in failed Teams authentication.
Update Instructions:
Nothing known
