Dear Asterisk Guys,
Thank you very much for your help.
Your informations are very helpful for me.
I have done “cat /proc/zaptel” command as you advised.
The output for it was like this.
[root@localhost ~]# cat /proc/zaptel/1
Span 1: WCT1/0 “Digium Wildcard TE110P T1/E1 Card 0”
[root@localhost ~]# cat /proc/zaptel/2
Span 2: WCTDM/0 “Wildcard TDM400P REV E/F Board 1”
You can find that Span 1 is TE110P (T1/E1) and Span 2 is TDM400P.
So we need to edit /etc/zaptel.conf file like this.
If TE110P (Span 1) card driver were first loaded;
We should notice TE110P supports E1 interface so that channel 1-31 have been already reserved for it. Then the channel number for TDM400P should start from 32. And the more, we should notice that 16th channel for TE110P has been reserved for D-channel for E1 interface.
Otherwise, if TDM400P (Span 2) card driver were first loaded;
To summarize, we need to know which span number should be assigned to each card and edit /etc/zaptel.conf file properly.
What do you think about it?
If you have any more further infomation about this, could you please let me know?
Thanks in advance and Best Regards