Release Notes 3. Previous Releases
Version 2.3.410 71 400HD Series IP Phones for Teams
Incident Description
IPPAN-6831 The ‘Time’ parameter in Device Settings > Power saving mode is displayed in 24-
hour format even when ‘Time Format’ is set to 12-hour.
IPPAN-6800 [C435HD] The user is unable to search for contacts in the ‘People’ tab using the
QWERTY keyboard.
IPPAN-6829 [C435HD] The keypad UI and navigation functionality is not functioning correctly in
the Static IP settings screen.
IPPAN-2992 [C435HD] Screensaver clock settings is not highlighted when the user navigates
through it.
IPPAN-5251 [C455HD with sidecar] The Lock screen sidecar color looks different to the main
LCD screen.
IPPAN-6285 When using Japanese language, the "." (period) does not function.
IPPAN-5520 [C455HD, C470HD & C435HD] The device does not function well when using an
EPOS USB headset.
IPPAN-6954
After a new device certificate has been provisioned (replacing the factory certificate),
it cannot be seen in the phone screen so the user cannot select it.
IPPAN-5064 [C435HD] The phone displays an ‘Incorrect PIN’ message when dialing an
emergency call from lock screen.
IPPAN-7815 [Device Duo] On some occasions, an incoming call is answered automatically (as a
Device Duo call) immediately after ending a Teams meeting.
IPPAN-7844
[Device Duo] When using a dual account (i.e., signing in to the phone using Teams
user and with Device Duo), "accept by PC" is mistakenly displayed on the phone
screen.
IPPAN-6015 In the pre-join meeting screen, when selecting the ‘speaker’ icon and then
configuring ‘audio off’, after connecting to the meeting the speaker is not in ‘audio
off’ state.
IPPAN-7927 [HTTPS Proxy] On some occasions, when the phone gets its configuration from the
Device Manager, the proxy configuration gets deleted. As a result, the phone
becomes unusable; users aren’t able to make or receive calls and the phone is
displayed as ‘offline’ in the TAC.
IPPAN-7583
[HTTP Proxy] HTTP Proxy isn’t accepted when entered using the phone’s user
interface; there was no support for using * as Wildcard and using the URL as domain
name in addition to the IP address.
IPPAN-7390 Disconnecting an emergency call (933 or 911), the call does not completely
disconnect. To put the phone back into idle state, you need to press the ‘Speaker’
hard key twice immediately after disconnecting the call.
IPPAN-7048 With ‘Lightweight calling experience’, there is no sync between the ‘Switch audio
route’ softkey and the ‘Speaker’ key LED.
IPPAN-7049 With ‘Lightweight calling experience’, the device fails to initiate outgoing calls to a
PSTN number.
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