I have a asterisk 1.2.4 with tdm2400E card . i have configured the tdm card (zaptel.conf and zapata.conf) with the help from digium support. after i thought to make call from one of my ext. it said like unable to train the echo in channel 1 ( channel 1 connected to the pstn line).
After that i restarted the linux system. and thought of starting the asterisk … i got the following error and after asterisk exits…
i am really wondering how this can…
[chan_zap.so] => (Zapata Telephony w/PRI)
== Parsing ‘/etc/asterisk/zapata.conf’: Found
Mar 8 11:56:29 WARNING: chan_zap.c:912 zt_open: Unable to open ‘/dev/zap/channel’: No such device
Mar 8 11:56:29 ERROR: chan_zap.c:6847 mkintf: Unable to open channel 1: No such device
here = 0, tmp->channel = 1, channel = 1
Mar 8 11:56:29 ERROR: chan_zap.c:10251 setup_zap: Unable to register channel '1-16’
Mar 8 11:56:29 WARNING: loader.c:414 __load_resource: chan_zap.so: load_module failed, returning -1
Mar 8 11:56:29 WARNING: loader.c:554 load_modules: Loading module chan_zap.so failed!
Ouch … error while writing audio data: : Broken pipe
Please and help me to fix the same.