Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • Auto discover external IP address (Hardware, Virtual PBX): if enabled, uses DynDNS url specified below to discover the external IP
  • DynDNS website url (Hardware, Virtual PBX): url of the service to discover the external IP
  • External IP address (Hardware, Virtual PBX): external IP address manually set up
  • External secure port (Hardware, Virtual PBX): (default 443): option to use a different port for TLS connections
  • Use only https (Hardware, Virtual PBX): If enabled, all http connections are redirected to the port 443 or the alternative https port (if configured) 

    Note

    Note: the parameter is enabled for Cloud PBXs by default.


  • Random music on hold: if enabled, music on hold to be played back is selected randomly by the system
  • Default music on hold: select default music on hold 

    Note

    Note: Music on hold is selected using different Dialplan applications; in case this option is enabled, files present in the selected Music on hold directory of the Sounds menu, will be played in a random order.


  • RTP start port / RTP end port (Hardware, Virtual PBX): set up the port range out of which the RTP ports are dynamically taken, normally 10 000 : 15 000
  • Outgoing registration timeout (seconds): set up timeout for SIP registrations on the PBX, for stable connections it’s better to augment this value to reduce the network traffic
  • Jitter buffer (min / average / max delay): set up the jitter buffer delay values
  • RTP / T.38 ToS / DSCP and SIP ToS / DSCP: optimal values are set up by default for these parameters and should be changed only if necessary 

    Note

    More information: How to set DSCP QoS for Wildix devices and Web Phone.

    Important: after having changed DSCP value, to apply the changes in WMS network, it is necessary to restart WMS network in WMS Settings -> PBX -> WMS Network.


  • Auto add new devices in local networks (for 2 hours) (Hardware, Virtual PBX): when enabled, devices are added and provisioned automatically in local networks. After 2 hours the option is automatically disabled

  • Custom Direct RTP Subnets: the networks that are considered local by the PBX and on which the wideband codec usage is forced
  • TLS Certificate (*.crt)(Hardware, Virtual PBX): upload a TLS certificate file 

    Note

    Generate certificate for SIP-RTP page on LINUX system:

    1. openssl genrsa -des3 -out server.key 2048
    2. openssl rsa -in server.key -out server.key
    3. openssl req -sha256 -new -key server.key -out server.csr -subj “/C=IT/ST=TN/L=My City/O=My Company/CN=examplecompany.com” (use your country instead of IT (Italy) and your region instead of TN (Trento))
    4. openssl x509 -req -sha256 -days 3650 -in server.csr -signkey server.key -out server.crt

    Output: server.crt server.csr server.key

    Upload server.crt and server.key to WMS Settings -> PBX -> SIP-RTP page.

    This certificate serves for all types of connections, including SIP-TLS, HTTPs-TLS, XMPP-TLS.

    LIMITATION: certificate should not be protected by password.


  • TLS Private Key (*.key) (Hardware, Virtual PBX): upload a TLS private key file
Note

Note: Starting from WMS 5.04.20220309.1, Wideband codec is forced for all devices (g711 always has higher priority compared to g729).

If you want to enforce g729, this can be done via Dialplan configuration (Set application -> Codecs -> choose the preferred option).

With wideband codecs, the following priorities apply:

  1. opus
  2. alaw 
  3. ulav 
  4. g729


Hotel integration

Enable integration with Oracle / Fidelio PMS and other hotel management systems that support FIAS protocol.

...