The list of custom config parameters
Created: August 2018
Permalink:
(Beta 3.88.41711.32)
Starting from WMS Beta Version 3.88.41711.32, support for exit code 0 from voicemail allowing caller to speak with an operator was added
- Add the parameter operator=yes to the file voicemail.conf. It allows sender to hit 0 before/after/during leaving a voicemail to reach an operator
- Add ‘0’ called number to the same Dialplan context (or to another one, if exitcontext is set, as that is where the “0” key sends the caller)
Disable devices sync
Important: By default, the sync is enabled. It is necessary to disable it in case of FAILOVER scenario on Failover PBXs!
To disable the sync:
- Add parameters disable_sync_portal=1 “ and disable_sync_manual=1 to the config file /rw2/etc/pbx/device_sync.conf
Available values: 1 – sync is disabled; 0 – sync is enabled
Enable Q-value (serial forking) for trunk registration
To enable q-value (serial forking) parameter via custom register string:
Copy registration line for some trunk from /etc/callweaver/sip-registration.conf (Example: register => 144?144:123456:”144″@10.168.0.144:5060)
- Uncheck Enable registration option in Trunk Settings (WMS -> Trunks)
- Add new line into /etc/callweaver/sip-general-custom.conf: register => 144?144:123456:”144″@10.168.0.144:5060~~0.6 (where 0.6 is q-value)
Run the command:
callweaver -rx “sip reload”
Enable g729 transcoding for web phone calls to trunks which do not support G711
Important:
- It’s not recommended to enable this feature, as it reduces call quality and generates useless load on CPU!
- It must be enabled only if the operator doesn’t support g711a/u for some calls
- It can generate CPU overload and problems if too many calls use it; in this case it is recommended to use another operator which supports all the needed codecs ( g711a / g711u / g729)
Note:Feature is supported only on PBXs with modern CPU or Cloud.
To enable g729 transcoding, edit the file /etc/callweaver/sip-general-custom.conf:
- Add the parameter g729_transcoding=yes to [general] section