Uninstall the old dahdi drivers asterisk
Uninstall the old dahdi drivers asterisk ssh the server via putty First check the dahdi modules installed by running below command lsmod | grep dahdi Now uninstall all the modules which shown from above command like this. modprobe -r wctc4xxp wctdm24xxp wcte12xp xpp dahdi_transcode wcb4xxp modprobe -r wctdm wcfxo wctdm24xxp wcte11xp wct1xxp wcte12xp modprobe … Read more