[e1_config] e1_sync= 1 use_crc4= 0 mf_level= -13 [port_config] signalling= r2 ports => 1-30 signalling= fxo_direct tx_gain= 0 rx_gain= 0 echocan= 1 echotaps= 128 echotraining= 900 silence_threshold= -30 supervision= 1 wait_supervision= 2000 wait_dialtone= 1 dialtone_timeout= 5000 hangup_time= 2000 interdigit_timeout= 5000 ports=> 101-116 signalling= fxs_direct tx_gain= 0 rx_gain= 0 cid_pos= 2000 echocan= 0 echotaps= 128 echotraining= 900 silence_threshold= -30 ports => 117-130 [end_conf]