Telephony Card with FreeSWITCH- Troubleshooting
- Nathaniel Halbrooks
Important Note Regarding FreeSwitch® and FreeTDM® Support
Support for FreeSwitch and FreeTDM for Sangoma telephony card products are no longer provided by Sangoma. All FreeSwitch drivers and applications are provided as-is with no warranty. Â
Sangoma was previously involved in the FreeTDM and FreeSwitch projects, but has refocused its development efforts primarily on Asterisk-based platforms including FreePBX. The information on this page and other FreeSwitch- and FreeTDB-related pages on the Sangoma Wiki has been retained for historical and reference purposes, but should not be relied upon as reflecting Sangoma's current development efforts or support policies.
freetdm.conf
Â
Â
Layer 1 Statistics
The layer 1 statistics command will print layer 1 statistics as reported by the Wanpipe drivers.
Usage:Â l1_stats <span name>
Freeswitch example:Â ftdm sangoma_isdn l1_stats wp1
Â
Protocol Status
The protocol status command will print the signalling status of each span. All ISDN PRI spans and all ISDN BRI Point-to-point spans need to have their signalling status "UP" before attempting to make calls. On ISDN BRI Point-to-multipoint spans, the signalling link may be in "DOWN" state even though there are no line problems.
Usage:Â show_spans
Freeswitch example:Â ftdm sangoma_isdn show_spans
Protocol trace
To enable Q921 trace:
Usage:Â trace q921 <span name>
Freeswitch example:Â ftdm sangoma_isdn trace q921 wp1
To enable Q931 trace:
Usage:Â trace q931 <span name>Â
Freeswitch example:Â ftdm sangoma_isdn trace q931 wp1
To disable all traces:
Usage:Â trace disable <span name>Â
Freeswitch example:Â ftdm sangoma_isdn trace disable wp1