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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:

Wildix cw package 5.01.20200724.1 Date: 24.07.2020 


[WMS-9140] - wms: fixed an issue in which a Call group member who changed user status to “DND” while being paused for wrap up time or auto pause on no answer, still received Call group calls

Wildix firmware package 5.01.20200717.1 Date: 20.07.2020 

New Firmware

New firmware for WorkForce v.

[WMS-9314] - dev: WorkForce improvements:

  • added support for LED indication of presence and call statuses on MonoLED and DuoLED Headsets 
  • fixed an issue in which WorkForce failed to get DNS settings if Secondary DNS server was set via DHCP

WMS Beta 5.01.20200716.1 Date: 17.07.2020


[WMS-7932] - wms: fixed an issue in which import of user from active directory failed if email address contained generic top-level domains

[WMS-8694] - sys: fixed an issue in which pbx engine couldn't access cdr database if mssql backend was used with a non-standard port (not 1433)

WMS Beta Version 5.01.20200709.1 Date: 09.07.2020


[WMS-9324] - sys: fixed an issue with PBX engine crash that was caused by corrupted CDR DB tables

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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