Asterisk 14 compatible Dahdi version

I have two test servers running asterisk version 14. I would like to know the recommended Dahdi version for it.

On server 1

  • unable to set framing and coding for E1 (using DAHDI Version: 2.11.1 Echo Canceller: HWEC)
  • I don’t have this issue on server 2

On server 2 – “dahdi show channels” command have no output (using DAHDI Version: 2.10.1 Echo Canceller: HWEC)

  • I don’t have this issue on server 1

Both servers have the same specs.
[root@Test-Server1 src]# dahdi_hardware
pci:0000:03:08.0 wct4xxp+ d161:1820 Wildcard TE820 (5th Gen)
pci:0000:05:08.0 wct4xxp+ d161:1820 Wildcard TE820 (5th Gen)

On server1, reload command restarts asterisk.

Test-Server1CLI> reload
Test-Server1
CLI>
Disconnected from Asterisk server
Asterisk cleanly ending (0).
Executing last minute cleanups

For the second one, see https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace You will also need the verbose logging from the server log files.

I’m not aware of an contraindication to always using the latest full release DAHDI.

The latest version of DAHDI should be compatible with 14, and older versions too up to a sane point.