About Call One UC
Max UC - For customers of Call One using the Call One UC product. IMPORTANT: FULL TELEPHONY FUNCTIONALITY IS ONLY AVAILABLE WITH AN ACTIVE CALL ONE UC ACCOUNT ***** With Call One UC, you can take control of your home or...
Max UC - For customers of Call One using the Call One UC product. IMPORTANT: FULL TELEPHONY FUNCTIONALITY IS ONLY AVAILABLE WITH AN ACTIVE CALL ONE UC ACCOUNT ***** With Call One UC, you can take control of your home or office telephony services from anywhere. FEATURES . Call One Meeting: Join audio and video conferences that you are invited to . Make and receive calls over WiFi/LTE/3G using your landline number . Move calls between your landline, mobile and tablet devices, without hanging up . Add video to your calls . Make calls from any phone using your landline caller ID . Receive new voicemail alerts . Playback voice and video messages and view faxes . View transcribed voice messages . Control how incoming calls are handled . Sync your Accession contacts across devices NOTE: Your current feature bundle may not offer all features listed and may require you to pay additional subscription charges to access certain features. Contact your sales agent for information. Call One UC also requires 3G/4G or WiFi access. Use of these services may incur additional charges.
Version History Here’s what to expect in this release: Security improvements Voicemail forwarding to other voicemail boxes (as CommPortal web does) File transfer UX improvements Updated Zoom SDK Thai Support Improved IM performance This release, we’ve been focused on improving the security of the app – Updating your security email requires a password confirmation. MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account). 2.33.12 05/05/2021 This patch contains the following: Security improvements Support for Greek language It also contains fixes for the following bugs: SFR 544110 App crash when opening on iPad SFR 544620 Display issue when unlocking an iPad SFR 544621 Crash when attempting to pick up a call SFR 543183 Fix IM UI for users with neither SMS nor Group IM SFR 546561 Connection error on iPad when viewing upcoming meetings SFR 534163 Crash from trying to present Settings page twice SFR 545386 iOS branded app crashes when trying to send feedback SFR 544617 OS terminates app for using too much CPU when collating contacts SFR 544618 No ringback tone on iPhone on Intra-BG Calls 2.31.16.049 01/07/2021 V2.31 introduces support for transferring all file types in one-to-one chat conversations in Call One UC Mobile on iOS, bringing this into line with Call One UC Desktop. Prior to V2.31, subscribers with Call One UC Mobile on iOS could only transfer photos and videos. On upgrade to V2.31, these subscribers will now have the option to transfer all document types. Once a subscriber has initiated a chat with one of their IM-enabled contacts, clicking on the paperclip symbol will launch a Share File pop-up giving two options, Photo & Video or Document. When the subscriber selects one of these, Call One UC Mobile launches the native document or photo picker. Clicking the back button from the native file picker returns the subscriber to the IM conversation. This enhancement does not require any configuration and is available immediately after upgrading Call One UC Mobile on iOS to V2.31. 2.31.06 12/16/2020 - Minor bug fixes - Feature enhancements for password security iOS App 2.30.11023 01/02/2020 Addresses several bugs that affected users after upgrading to iOS 13.1 including app crashes on start up, client crashes when viewing IM messages and transparent title bars. 2.30.10.63 10/16/2019 Various bug fixes with Accession Meeting service. This release also adds a button to show the password whilst logging in, so the user can check they've not mis-typed. It also contains the following fixes: - Can't make a call to an SMS contact directly from the chat screen - On iPad, the app crashes when trying to make a call directly from the chat screen 2.29.0.5 06/13/2019 Support for new OS and device features: Support for high resolution iPhones, including those with a notch A large number of bug fixes following the V2.28 UI Refresh, includin - Tapping Voicemail notification doesn't take you to the voicemail tab Other bug fixes: - Native call log does not display Accession contact name for outgoing calls - Accession iOS - Cannot tap Meeting hyperlink and launch/join a meeting 2.29.3065 04/03/2019 Updates to UX and minor bug fixes. 2.28.8029 03/19/2019 Minor bug fixes and UI Enhance enhancements. 2.27.89014 09/07/2018 2.26.50 04/03/2018
Previous Versions
Here you can find the changelog of Call One UC since it was posted on our website on 2021-12-17 03:21:21.
The latest version is 2.33.12 and it was updated on 2026-06-25 09:03:01. See below the changes in each version.
Call One UC version 2.33.12
Updated At: 2026-06-04
Changes: Version History Here’s what to expect in this release:
Security improvements
Voicemail forwarding to other voicemail boxes (as CommPortal web does)
File transfer UX improvements
Updated Zoom SDK
Thai Support
Improved IM performance
This release, we’ve been focused on improving the security of the app –
Updating your security email requires a password confirmation.
MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account). 2.33.12 05/05/2021 This patch contains the following:
Security improvements
Support for Greek language
It also contains fixes for the following bugs:
SFR 544110 App crash when opening on iPad
SFR 544620 Display issue when unlocking an iPad
SFR 544621 Crash when attempting to pick up a call
SFR 543183 Fix IM UI for users with neither SMS nor Group IM
SFR 546561 Connection error on iPad when viewing upcoming meetings
SFR 534163 Crash from trying to present Settings page twice
SFR 545386 iOS branded app crashes when trying to send feedback
SFR 544617 OS terminates app for using too much CPU when collating contacts
SFR 544618 No ringback tone on iPhone on Intra-BG Calls 2.31.16.049 01/07/2021 V2.31 introduces support for transferring all file types in one-to-one chat conversations in Call One UC Mobile on iOS, bringing this into line with Call One UC Desktop.
Prior to V2.31, subscribers with Call One UC Mobile on iOS could only transfer photos and videos. On upgrade to V2.31, these subscribers will now have the option to transfer all document types.
Once a subscriber has initiated a chat with one of their IM-enabled contacts, clicking on the paperclip symbol will launch a Share File pop-up giving two options, Photo & Video or Document. When the subscriber selects one of these, Call One UC Mobile launches the native document or photo picker. Clicking the back button from the native file picker returns the subscriber to the IM conversation.
This enhancement does not require any configuration and is available immediately after upgrading Call One UC Mobile on iOS to V2.31. 2.31.06 12/16/2020 - Minor bug fixes
- Feature enhancements for password security iOS App 2.30.11023 01/02/2020 Addresses several bugs that affected users after upgrading to iOS 13.1 including app crashes on start up, client crashes when viewing IM messages and transparent title bars. 2.30.10.63 10/16/2019 Various bug fixes with Accession Meeting service. This release also adds a button to show the password whilst logging in, so the user can check they've not mis-typed.
It also contains the following fixes:
- Can't make a call to an SMS contact directly from the chat screen
- On iPad, the app crashes when trying to make a call directly from the chat screen 2.29.0.5 06/13/2019 Support for new OS and device features:
Support for high resolution iPhones, including those with a notch
A large number of bug fixes following the V2.28 UI Refresh, includin
- Tapping Voicemail notification doesn't take you to the voicemail tab
Other bug fixes:
- Native call log does not display Accession contact name for outgoing calls
- Accession iOS - Cannot tap Meeting hyperlink and launch/join a meeting 2.29.3065 04/03/2019 Updates to UX and minor bug fixes. 2.28.8029 03/19/2019 Minor bug fixes and UI Enhance enhancements. 2.27.89014 09/07/2018 2.26.50 04/03/2018
Call One UC version 2.33.12
Updated At: 2021-05-05
Changes: May 5, 2021 Version 2.33.12
Here’s what to expect in this release:
Security improvements
Voicemail forwarding to other voicemail boxes (as CommPortal web does)
File transfer UX improvements
Updated Zoom SDK
Thai Support
Improved IM performance
This release, we’ve been focused on improving the security of the app –
Updating your security email requires a password confirmation.
MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account).
Call One UC version 2.33.12
Updated At: 2021-05-05
Changes: Here’s what to expect in this release:
Security improvements
Voicemail forwarding to other voicemail boxes (as CommPortal web does)
File transfer UX improvements
Updated Zoom SDK
Thai Support
Improved IM performance
This release, we’ve been focused on improving the security of the app –
Updating your security email requires a password confirmation.
MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account).
Disclaimer
Official App Store Link
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