Release Date: November 9, 2020

New features

  • Added feature codes for switching agent's pause status: * 075.

    For more information, see Pause or Unpause Queue Calls.

  • Added support for Call Force Drop feature.

    User can dial the feature code *94+{extension_number} to forcibly drop an extension's call.

    For more information, see Set up Call Force Drop.

  • Added support for configuring Call Forwarding rule for extensions in bulk.
  • Added support for using streaming music as Music on Hold (MoH).

    For more information, see Add a Custom MoH Playlist with Streaming Music.

  • Added support for displaying PBX Hostname on web browser's tab title.
  • Added support for viewing the latency for extension connection.

    Go to PBX Monitor > Extensions, hover your mouse over status icon to view the latency.

Improvements and bug fixes

System Stability
  • Fixed the call issue: If the Caller ID of an incoming call contained a special character (, the system would crash.
  • Fixed the trunk issue: The domain name resolution of trunk was incorrect, which caused a trunk recognition error when receiving a call.
Call Features
  • Optimized the BLF key status of queue agents.
    New Version Old Version
    • Green: The agent logs in to the queue and is unpaused.
    • Flash red: The agent is paused.
    • Red: The agent logs out of the queue.
    • Green: The agent logs out of the queue.
    • Red: The agent logs in to the queue and is unpaused.
  • Optimized the missed call reminder of ring group: When an agent misses a queue call, there will be a missed call notification on his or her phone.
  • Fixed the issue of failing to dial an external number via IVR.
  • Fixed the queue issue: If the number of queue agents exceeded the max number of concurrent calls, some agents' phones would not ring when the queue received a call.
  • Fixed the call issue of ring group: When system forwarded a call to a phone, the value of Call-info in INVITE message was incomplete, which caused the call to be hung up after being picked up.
  • Fixed the Call Parking issue: The Timeout Destination that is set to Original Parker did not take effect in a queue call.
  • Fixed the issue that failed to subscribe the status of call parking number by BLF.
Call Control
  • Optimized the settings of AutoCLIP Routes (PBX > Call Control > AutoCLIP Routes):

    • Added 4 hours option for Record Keep Time.
    • Changed the minimum value of Digits Match to 6.
  • Fixed the issue that the DNS could not update automatically in DHCP mode.
  • Fixed the Firewall issue: Failed to load firewall rules, which caused extension registration failure.
  • Fixed the PPPoE issue: The Username of PPPoE contained a # character, which caused PPPoE dialup failure.
Music on hold
  • The options in Choose MOH Playlist are arranged in ascending alphabetic or numeric order.

  • Fixed the CDR issue: Multiple call records were generated for one call, and caused CPU overload.
  • Fixed the issue that 502 Bad Gateway was displayed on the page when downloading call logs.
  • Fixed the Fax issue: If the Destination of inbound route was set to Fax to Email, the PBX would not send FAX files in PDF format to user's email.
  • Fixed the issue of call transfer failure: If the callee's phone used iLBC codec, when the callee transferred a call, the caller was hanged up automatically.
Time Condition
  • Fixed the reset issue of Time Condition: Reset a time condition by feature code *800, the BLF status of other time conditions was incorrect.
  • Fixed the DTMF detection issue: When receiving an inbound call to IVR through SIP trunk, the system might not detect DTMF.
Date and Time
  • Fixed the issue that date and time was incorrect when Daylight Saving Time was enabled.
  • Fixed the issue that created new backup file to Local would fail.
  • Added API interfaces for Contacts.
  • Added support for querying the call status of extensions.
  • Optimized the following interfaces to reduce configuration reload frequency, and improve the system stability.

    • extension/update
    • hotel/checkout
  • Fixed the issue of auto recording: The call placed via IVR could not be recorded automatically.
  • Fixed the trunk issue: When updating DOD for a trunk, the data assigned to "extensionsdod" was too long, and caused some data lost.
Auto Provisioning
  • For Yealink T31, T31P, T31G, T33P, and T33G phones: Added support for CTI feature.
  • For Fanvil X1S, X1SG, X3SG, X3U, X4SG, X4U, X5U, X5S, X6, X6U, X7, X7C, X7A, X210, and X210i phones: Added support for Hot Desking feature.

  • For Panasonic phones: Added Russian (ru) option for Web Language setting.
  • Added a web entry for an IP phone in the Auto Provisioning list.

    When you log in to PBX from Yeastar Remote Management, you can click in the Auto Provisioning list to access the phone web interface.

  • Fixed the upgrade issue for the following Snom phones: Failed to upgrade the phone firmware by auto provisioning.
    • D305, D315, D345, D375, and D385
    • D712, D715, D717, D725, D735, D745, D765, and D785
  • Fixed the issue that the Company Contacts could not be synchronized: When a user added company contacts on Linkus client, the user's IP phone that had been auto provisioned could not synchronize the added contacts.
  • Fixed the issue of auto provision failure for Snom D765: Added a new device of D765 model, the system recognized D765 as 765, which caused auto provisioning failure.
  • Fixed the issue of custom template for Fanvil X4U: The parameters added in Other tab could not take effect.
  • For Fanvil X210 and X210i phones: Added Daylight Saving Time and Location options in the Preference tab.
  • Added support for Yealink T3-series phones: T30, T30P, T31, T31P, T31G, T33P, and T33G.
  • For the following Htek phones, added Others tab in custom template, which allows you to add custom configuration parameters.

    • UC902, UC903
    • UC912P, UC912G
    • UC923, UC924, UC924E, UC926, and UC926E
  • Fixed the issue of custom template: Added parameters in the Other tab, some custom parameters would lose.
  • Fixed the issue of custom template for Yealink: Modified the type of Administrator Password on the custom template, and then reconfigured the phone by this custom template, the type of administrator password did not take effect.
  • Fixed the issue that the auto provisioning template of Grandstream GXP1628 did not take effect.
  • Fixed the issue of auto provision failure for Snom 765: The value of cfgfilepath was incorrect, and caused auto provisioning failure.
  • Fixed the issue of adding Grandstream phones in bulk: For the Line configured when adding devices in bulk, the Line settings did not take effect after the configuration was completed.
  • Fixed the issue of custom template: The template customization of Grandstream GXP1628 did not take effect.
  • Optimized the settings for Fanvil phones:
    • Added support for customizing settings: Added Others tab in custom template, which allows you to add custom configuration parameters.
    • For X210, X210i, X6U, X7A, X7, and X7C phones, added support for Video Codec in the Codec tab.
    • For X3U phones, the Feature Key Settings tab was removed.
    • For X4SG phones, the Side Key Settings tab was added.
    • For X1S, X1SG, X3SG, X3U, X4SG, X4U, X5U, X6U, X7, X7A, and X7C, the Display Yeastar Wallpaper/Screensaver option in Preference tab was removed.
    • Local Phone Book is disabled by default.
    • Fixed the auto provision template issue of X4U: The value of the wallpaper in the template was incorrect, and caused upgrading failure.
  • Optimized the Contacts: If you add PBX Contacts to Yealink phones by auto provisioning,the last name and first name of the contact displayed on the phone are consistent with the PBX Contacts.
  • Fixed the auto provisioning issue of Grandstream GXP 2170: The format of the generated xml file was incorrect, which caused the failure of auto provisioning.
  • Fixed the auto provisioning issue of Cisco: The value of upgrade parameter in configuration file was incorrect, which caused the Cisco phone to restart after the Yealink phone was upgraded.
  • Fixed the call issue of Microsoft Teams: When making a call from Microsoft Teams to Linkus, the negotiation of iLBC codec was incorrect, and caused call establishment failure.
  • Added support for receptionist to set alarm for room extension on his/her phone.

  • Optimized the Billing Report: When downloading a billing report, the system generates the report in the same language as that of PBX web interface.
  • Fixed the issue that an outbound call via API would fail after enabling Billing feature.