I am having the same issue…when i do modprob wctdm i get this output:
Zaptel Version: 220.127.116.11
Echo Canceller: MG2
Channel 01: FXS Kewlstart (Default) (Slaves: 01)
Channel 04: FXO Kewlstart (Default) (Slaves: 04)
2 channels to configure.
context=incoming ;incoming calls go to [incoming] in extensions.conf
signaling=fxs_ks ;use FXS signaling for an FXO channel
channel => 1 ;PSTN attached to port 1
context=phones ;uses the [internal] context in extensions.conf
signaling=fxo_ks ;uses FXO signaling for an FXS channel
channel => 4 ;telephone attached to port 4
can you help me? wht do i get "2 channels to configure. "? seems the channels are not configured. please help.