[trunkgroups]


[channels]
context                 = default
switchtype              = national
signalling              = fxo_ls
rxwink                  = 300                   ; Atlas seems to use long (250ms) winks
usecallerid             = yes                   ; Whether or not to use caller ID
hidecallerid            = no                    ; outgoing caller ID (Override with *67 or *82)
callwaiting             = yes                   ; call waiting on FXO lines
usecallingpres          = yes                   ; caller ID presentation for the outgoing call that the calling switch is sending
callwaitingcallerid     = yes                    ; Support Caller*ID on Call Waiting
threewaycalling         = yes                   ; Support three-way calling
transfer                = yes                   ; Support flash-hook call transfer (requires three way calling)
cancallforward          = yes                   ; Support call forward variable
callreturn              = yes                   ; Whether or not to support Call Return (*69)
echocancel              = yes                   ; Enable echo cancellation
echocancelwhenbridged   = yes
rxgain                  = 0.0                   ; default receive gain (in dB)
txgain                  = 0.0                   ; default transmit gain (in dB)
group                   = 1                     ; Logical groups can be assigned to allow outgoing rollover.
callgroup               = 1                     ; keep the same as pickup group
pickupgroup             = 1                     ; keep the same as call group
immediate               = no                    ; answer immediately or provide dialtone?