Improved stability of the software

Improvements

This release of PVOS includes new features, feature enhancements, and important field fixes.

This release includes the following new features and enhancements:

Introducing the Poly CCX EM60 expansion module

• Zoom Rooms Controller for PVOS 8.1.5
• Microsoft Teams for PVOS 8.1.5
• Introducing the Poly CCX EM60 expansion module

Poly introduces the CCX EM60 expansion module, which helps users handle large call volumes on their CCX 505, CCX 600, and CCX 700 business media phones.

Bug fixes

• Alert management VOICE-76649 CCX Series The message waiting indicator (MWI) doesn’t flash when there is new voicemail and the phone is in the power saving state.
• Certificate management VOICE-75130 CCX Series CCX 350 can’t use EAP-TLS for 802.1x authentication and reports an unknown certificate authority when using the list of trusted CAs included in PVOS.
• Certificate management VOICE-75069 CCX Series Trio 8300 The SCEP sourced CA certificate isn’t included in the list of trusted CAs when you set a TLS profile's CA list to All .
• Peripherals VOICE-75524 CCX Series CCX phones can’t reboot in some cases when a BT700 USB to Bluetooth headset adapter is connected and an incoming call is answered using the headset's Call Control button.
• User interface VOICE-75881 Trio 8300 The Unlock softkey isn’t available when the phone lock timeout is triggered while left on some screens.
• User interface VOICE-75878 Trio 8300 The Unlock icon is missing from the main menu when using phone lock.
• User interface VOICE-78576 Trio 8300 You can’t change the protocol field when editing a contact.
• User interface VOICE-75874 Trio 8300 The Hold icons are missing when putting a three-way call on hold.

Open problems

• Call management / VOICE-74363 / CCX Series / The in-call screen does not appear and must be manually opened for only the first call after a reboot on CCX 400, CCX 500, or CCX 505. This issue occurs only when the app switch feature is enabled, the phone is USB connected to a laptop, and the first call is made from the laptop's Teams client. Use the "Back to Call" notification banner to bring the call screen to the foreground.
• Call management / VOICE-72293 / CCX Series / The CCX 600 and CCX 700 can reach 20 simultaneous calls but can’t reach the expected 24. No workaround.
• Interoperability / VOICE-76801 / CCX Series / A CCX 600 in the Zoom Phone base profile may reboot if the external camera is removed while in a video meeting No workaround.
• Menu / VOICE-75019 / CCX Series / Lifting the handset or pressing the handsfree or headset button will play dial tone but the dial pad does not appear on screen when in the Device Settings menu in the Teams base profile. Exit the Device Settings before selecting an audio termination.
• Network / VOICE-76877 / Trio 8300 / Trio C60 Phone doesn’t display network information of SSID. No workaround.
• Network / VOICE-75640 / Trio C60 / Device's MAC address is now used for SCEP common name if the value is left blank. Manually set a value for SCEP.csr.commonName.
• Peripherals / VOICE-74882 / CCX Series /Active call audio does not always automatically transfer to a Bluetooth headset if that headset is connected after the call has started. No workaround.
• Peripherals / VOICE-74614 / CCX Series /After connecting a Bluetooth headset and then making a call by deliberately using the handset or handsfree speaker, switching to the headset during the call results in no headset audio until the audio termination is switched from the headset and then back again. This issue only affects the first call made this way. Briefly change the audio path to handsfree mode, and then switch back to headset mode.
• Peripherals / VOICE-61197 / CCX Series /Audible mute on and mute off notifications don't play through paired Bluetooth headsets. No workaround.
• User interface / VOICE-77318 / CCX EM60 /When the Application Switching feature is enabled for simultaneous use of OpenSIP and Teams, changing the display theme between light or dark from the Teams menu causes the expansion module to disconnect until a reboot. Reboot the phone.
• User interface / VOICE-76534 / Trio C60 /A Trio C60 paired with a Studio X series video bar incorrectly applies GMT time zone when selecting GMT +8 Kuala Lumpur, Singapore. Choose GMT +8 Perth to apply the desired time offset.
• User interface / VOICE-76394 / Trio C60 /Trio C60 in USB Optimized mode using the GC8 touch controller as part of a Teams Room sometimes continues to show a call as active when the call has been terminated. No workaround.
• User interface / VOICE-76173 / CCX Series / The Screen Capture action is visible from the Web interface when screen capture is disabled (up.screenCapture.enabled="0"). No workaround.
• User interface / VOICE-76083 / CCX Series / In the Teams Base Profile, the recent calls, voicemail, or calendar screens may be blank after changing text size to Large in the Accessibility Settings menu. Restart the phone after the text size increase.
• User interface / VOICE-76080 / CCX Series / When using the Teams Base Profile and multiple calls simultaneously arrive and are answered, a Resume button incorrectly remains on the active call screen for the most recently selected and resumed call. No workaround.
• User interface / VOICE-75872 / CCX Series / Inbound Teams call LED indicators flash for up to 12 seconds after the call is rejected. Trio phones flash the mute LED. CCX phones flash the messages waiting indicator LED. No workaround.
• User interface / VOICE-75154 / CCX Series / The label in the basic settings menu for "Clear Call History/Directory" is not translated to languages other than English. No workaround.
• User interface / VOICE-74790 / Trio 8300 / On Trio 8300, the Phone Lock inactivity timer does not reset and can be triggered while accessing Favorites or Call History using the Navigation cluster up/down/left/right arrows. Access Favorites or Call History from the main menu.
• User interface / VOICE-74597 / Trio C60 / In the Zoom Room on Trio C60, the base profile shows a blank screen the first time the phone's System Settings are chosen from the settings menu (gear icon). Touch the upper half of the screen to select an unseen menu option, which triggers a screen refresh.