; -> Exemplo de configuracao para interligar uma placa E1 ao
;    DigiVoice Channel Bank FXS(CB3000).
signalling=channelbank_fxs
context=from-internal
language=pt_BR
accountcode=
musiconhold=
tx_gain=-3
rx_gain=-3
echocan=0
echotraining=64
callprogress=cp_default.cfg
silence_threshold=-36
relaxdtmf=1
gen_dtmf=0
gen_ringback=1
gen_busy=1
dtmf_to_asterisk=1
faxdetection=1
drop_tx_samples_factor=33
port_id=
dialtone_timeout=10000
mailbox=
immediate=
ports=>1-30