Mine
public text v1 · immutable[chan_phone.so] => (Linux Telephony API Support)
[chan_ss7.so] => (SS7 Protocol Support)
-- SS7 channel unloaded.
Asterisk died with code 1.
Automatically restarting Asterisk.
Warning, flexibel rate not heavily tested!
Ouch ... error while writing audio data: : Broken pipe