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Update repository: rel50beta

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Basic Authentication API access is disabled for the admin user (API documentation: https://<pbx_host>/api/v1/doc/#section/Authentication)

Admin users can apply PHP HTTP client library for S2S authentication:

WMS Beta Hotfix Date: 09.07.2020

Additional package: callweaver 5.01.20200706.1

[WMS-9324] - sys: crash callweaver when cdr table is corrupted

WMS Beta 5.01.20200625.1 Date: 25.06.2020


[WMS-9068] - col: fixed an issue in which user avatars disappeared after zooming in/ out Colleagues page in Collaboration


[WMS-9285] - wms: fixed an issue with incorrect {rand} parameter being added to "Verify number of calls" and "Trunk Group" Dialplan applications if editing via "Developer" option

WMS Beta 5.01.20200622.1 Date: 23.06.2020


[WMS-9183] - wms: fixed an issue when it was impossible to save any changes on FAX/SMS server page if PBX was in WMS network

[WMS-9272] - sys: fixed a rare issue in which calls in progress via trunk crashed if debug level was set >3

WMS Beta 5.01.20200619.1 Date: 19.06.2020


[WMS-8990] - col: increased the max number of CDR-View exported records up to 500 000

[WMS-9093] - wms: fixed an issue with impossibility to close device's direct access via "Disconnect" option in WMS -> Devices

[WMS-9169] - sys: fixed no audio issue for calls received via BRI / PRI gateway if a call was answered by a user after IVR or Play sound Dialplan application on Cloud PBX after upgrade to 5.01.20200605.5

[WMS-9179] - wms: fixed an issue with multiple custom destinations/ E-mails being assigned incorrectly after adding them to Fax to e-mail Dialplan application

[WMS-9241] - sys: deprecated the old media core behavior when it was possible to switch Direct RTP logic

Note: You won't be able to switch to the previous behaviour

WMS Beta 5.01.20200612.3 Date: 12.06.2020


[WMS-9154] - dev: fixed an issue when WP phones connected to HW/ VM PBX couldn't get firmware after upgrading to WMS 5.0

[WMS-9176] -  wms: fixed JSON Web Token validation error during S2S authentication

WMS Beta Hotfix Date: 12.06.2020

Additional package:provisioning 5.01.20200611.1

[WMS-9163] - sys: fixed no media issue on WP phones connected to Cloud PBX if UDP or TCP was set as SIP Transport via custom provisioning parameter

WMS Beta Hotfix Date: 10.06.2020

Additional package: sipproxy 5.01.20200610.1

[WMS-9126] - sys: fixed an issue with BLF keys "Line" not working in WMS Network after upgrade to WMS v. 5.01.20200603.2

WMS Beta 5.01.20200605.6 Date: 09.06.2020


[WMS-9093] - wms: fixed an issue with impossibility to close device's direct access via "Disconnect" option in WMS -> Devices

WMS Beta 5.01.20200605.5 Date: 05.06.2020


[WMS-8849] - col: improved Collaboration top menu design

[WMS-9041] - sys: devices connection is now established via TLS:

  • all devices, except GSM trunks (W01GSM and DaySaver) use TLS transport on VM/ HW PBXs (previously it was supported on Cloud PBXs)
  • "Use TLS / SRTP for local devices" option in WMS Settings -> Settings -> PBX -> SIP-RTP is no longer supported and will be deleted from the web the interface later
  • use custom provisioning parameter "SIPTransport" ( to set another protocol


[WMS-8511] - sys: fixed no audio issue after attended transfer if a transferee belonged to a different subnet

[WMS-9082] - wms: fixed error processing issues after changing and saving settings in WMS -> Dialplan

[WMS-9108] - sys: fixed no media issue for calls between Collaboration and Android application if callee had mobility feature enabled

[WMS-9114] - wms: fixed an issue when selected Dialplan rules were not applied after import

WMS Beta 5.01.20200603.2 Date: 03.06.2020


[WMS-9066] - col: fixed an issue with impossibility to send faxes via Wildix Fax Printer

[WMS-9084] - sys: fixed an issue in which PBX could freeze after reboot

WMS Beta 5.01.20200602.1 Date: 02.06.2020


[WMS-9023] - sys: fixed call drop issue for calls received or placed via BRI/ PRI media gateways 

  • note: W01/02PRI pre 2017 gateways need to be manually rebooted after PBX upgrade is completed

[WMS-9081] - sys: fixed an issue with "users" home directory being removed after PBX upgrade and reboot

WMS Beta Version 5.01.20200601.1 Date: 01.06.2020


[WMS-9046] - wms: fixed an issue with incorrect displaying of JSON editor in fullscreen mode on Dialplan rules page

WMS Beta Version 5.01.20200528.1 Date: 29.05.2020


[WMS-9002] - sys: memory leak fixes and general memory optimization for systemd service manager

WMS Beta Version 5.01.20200522.1 Date: 27.05.2020


[WMS-6693] - sys: enabled by default DTLS-SRTP media encryption between PBXs in WMS Network

[WMS-8616] - wms: improvements for Dialplan rules page in WMS -> Dialplan:

  • page refactoring
  • added possibility to edit rules via JSON editor ("Developer" option)

WMS Beta Version 5.01.20200514.1 Date: 15.05.2020


[WMS-8691] - sys: SDES-SRTP feature is now enabled by default on supported devices (BPI/ PRI gateways, WP480G r3/ WP490G r3/ WorkForce, WelcomeConsole)


 [WMS-8455] - sys: fixed an issue when after call pickup/ call forward, user received a call from another user whose call was previously picked up and two calls were bridged automatically instead of a second incoming call

WMS Beta Version 5.01.20200508.1 Date: 11.05.2020


[WMS-8605] - col: URL previews in Collaboration messages are now displayed in a language set in user's Personal Settings

[WMS-8763] - sys: added support for direct upgrade of BRI/ PRI media gateways via internet connection


  • Upgrade available via or custom server
  • Media gateway must have access to the Internet to get a new firmware
  • If there is no Internet connection and media gateways provisioned to HW/ VM PBX, enable the option "Enable routing eth0" in WMS Settings -> System -> Network

[WMS-8869] - sys: disabled audio notification for call intrusion by default 

To enable audio notification:

  • for all the system: go to WMS Dialplan -> General Settings -> Set dialplan variables -> add INTRUSION_NOTIFICATION=yes
  • for a specific group of users: modify Dialplan procedure used for the group -> add Set application and insert INTRUSION_NOTIFICATION=yes


[WMS-7349] - col: increased clickable areas for DTMF keypad in Collaboration call dialog window

[WMS-8839] - sys: fixed call drop issue after 25 minutes if it was placed between 2 Collaborations in WMS Network

[WMS-8840] - sys: fixed one way audio issue in case of mobility call if Direct RTP was enabled

WMS Beta Version 5.01.20200424.1 Date: 27.04.2020


[WMS-7535] - sys: improved SIP DoS protection

[WMS-8435] - col: redesign of Collaboration top menu

WMS Beta Version 5.01.20200416.1 Date: 17.04.2020


[WMS-8338] - sys: added possibility to select proper SMB version during Windows share initialization

The option "SMB version" is located in WMS Settings -> System -> Storages -> Add NFS/Windows share.

WMS Beta Version 5.01.20200413.1 Date: 15.04.2020


[WMS-8540] - sys: fixed an issue with SIP Proxy syslog errors for SIP trunk of German VoIP operator Deutsche Telekom SIP Anlagenanschluß

WMS Beta Version 5.01.20200410.3 Date: 13.04.2020

New Feature

[WMS-8635] - col: added possibility to edit the last sent chat message in Collaboration


  • press ↑ Up arrow key on your keyboard 
  • the last sent message appears in the input field
  • update it and press Enter key to send 


  • only messages containing links, text or emoticons can be edited
  • to exit the editing mode, you need to delete the entire message from the input field


  • not supported on mobile devices and Kite: a remote side receives the modified text as a second message


[WMS-8609] - wms: refactoring of HTTP proxy client page in WMS Settings -> System

[WMS-8673] - wms: discontinued support for Zoho API version 2

To switch to the version 3: (Update instructions).

[WMS-8680] - wms: removed deprecated Colleagues API endpoints:

  • POST /api/v1/Colleagues/
  • PUT /api/v1/Colleagues/{id}/
  • DELETE /api/v1/Colleagues/{id}/
  • DELETE /api/v1/Colleagues/{ids}/


[WMS-8678] - wms: fixed an issue in which it was impossible to manage calls (start/ answer/ hangup) from Zoho CRM because it couldn't be authorized on PBX

[WMS-8679] - sys: fixed an issue with click-to-call from Zoho CRM not working in some cases

WMS Beta Version 5.01.20200402.1 Date: 03.04.2020


[WMS-8573] - sys: enabled TProxy multiple processing for handling multiple connections 

Note: for PBXs with > 2GB of memory. CPU load is decreased by splitting multiple processes for each CPU core.


[WMS-8383] - wms: fixed an issue with call and chat history not working after applying backup from Cloud PBX

WMS Beta Version 5.01.20200327.3 Date: 30.03.2020

New Feature

[WMS-7504] - sys: call waiting parameter can now be activated for Call Groups with CG strategy “Call All 32”


[WMS-8368] - wms: refactoring of W-AIR Networks page in WMS -> Devices

[WMS-8402] - wms: removed possibility to synchronize time manually on NTP Server page in WMS Settings -> System


[WMS-7944] - col: limited size of a group chat title to 1024 symbols

[WMS-8146] - sys: fixed an issue when user received an email notification about joining a group chat as unread message from one-to-one chat

[WMS-8151] - dev: fixed an issue in which fax sending of multipage documents via FXS r3 gateway failed due to additionally added image row

[WMS-8565] - sys: fixed an issue in which configuration sync between Main and Secondary PBXs could not work in some cases

[WMS-8629] - wms: fixed an issue in which Wizyconf couldn't get the configuration from PBX after the first provisioning or being restarted

[WMS-8630] - sys: fixed an issue with Dialplan crashing if it contained previously deleted IVR tree

New Firmware

New firmware for WP480GR3 v., WP490GR3 v.,  WelcomeConsole v. 

[WMS-6918] - dev: fixed an issue with delay of handling calls on WP480GR3, WP490GR3, WelcomeConsole in Failover environment if Secondary PBX was down

WMS Beta Version 5.01.20200317.2 Date: 18.03.2020


[WMS-8290] - app: WIService v. 2.12.1 (Windows) improves collecting of crash logs: now logs from crash_dumps folder are sent automatically

WMS Beta Version 5.01.20200313.4 Date: 16.03.2020

New Features

[WMS-7199] - sys: added support for direct RTP between Kite and Web phone 

Added full ICE support for Kite and WebRTC phone:

  • endpoints in the same network - media goes directly
  • endpoints in different networks and open/ moderate NAT - STUN is used to find the best pair of candidates
  • endpoints in different networks, strict NAT - media goes through TURN (on PBX)

The feature is disabled by default. To enable it, add the following line to the file /rw2/etc/kamailio/host_specific_custom.cfg: 

modparam("pv", "varset", "ice_drtp=i:1")

[WMS-7264] - wms: added support for S2S authentication via token for Wildix PBX API

  • The option "API access settings" located in WMS Settings -> PBX -> Integrations (prev. CRM Integrations)
  • Available only for a super admin user

API documentation: https://<pbx_host>/api/v1/doc/#tag/Authentication/bearer

[WMS-7804] - col: added support for preview of video/ audio files via HTML5 <video>/ <audio> tags and youtube player in Collaboration chats

[WMS-8164] - col: added ability to leave customer feedback in Collaboration

The option "Feedback" located in Collaboration top menu (right corner).

[WMS-8204] - wms: implemented PHP HTTP client library for using S2S authentication

Github developer documentation:


[WMS-7772] - sys: added support for up to 1000 nodes in WMS Network

Important: in case there are more than 252 PBXs in WMS Network, they all must be upgraded to WMS v. 5.0. Otherwise, chats, calls, statuses from / to PBXs on WMS 4.03 won't work.

[WMS-7773] - sys: added support for showing up to 0,0001 in cost calculation in pricelist and CDR-View

A new option "Decimal places number in Cost" is available in CDR-View -> Settings and allows changing the number of decimal places to be shown.

[WMS-7957] - wizy: emails of participants are now matched with PBX users if they are present while creating a video conference

[WMS-8061] - sys: default behavior changed for call intrusion: audio notification (beep) enabled by default!

A beep sound is played when any type of call intrusion (including silent intrusion) is started.

To disable it:

  • for all the system: go to WMS Dialplan -> General Settings -> Set dialplan variables -> add INTRUSION_NOTIFICATION=no
  • for a specific group of users: modify Dialplan procedure used for the group -> add Set application and insert INTRUSION_NOTIFICATION=no

[WMS-8192] - col: increased size of devices selection window in Collaboration

[WMS-8217] - col: redesigned Login page in Collaboration

[WMS-8245] - sys: Identities feature is now compatible with ACl rule "Can/cannot - call pickup"

[WMS-8248] -sys: optimized Chat and Presence server load when a new client connection is established

[WMS-8283] - wms: optimized API response time for all endpoints with basic and session authentication

[WMS-8375] - sys: improved system performance for systems with large amount of users (> 3000 users)

[WMS-8377] - sys: S2S connection is now established directly (not via vpn) when possible

[WMS-8416] - sys: improved the logic of call forwarding to trunks

  • renamed the ACL "Trunk to trunk forward" to "Forward to trunk"
  • changed the behaviour: now the ACL blocks all call forwards to trunk received from trunk/ user extension

[WMS-8498] - api: disabled access to Basic Authentication API for the admin user

Note: for S2S auth, use PHP HTTP client library (ticket WMS-8204).


[WMS-8345] - col: fixed an issue in which CDR-View didn't work with a large number of excludes 

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