Segue abaixo um exemplo de configuração para VOIP habilitando as duas FXS:
PARA ONUS MODELO REV1
conf t
!
voice-port 1
caller-id enable
no shutdown
!
voice-port 2
caller-id enable
no shutdown
!
dial-peer voice 1 voip
destination-pattern T
dtmf-relay rtp-nte
codec g711alaw
timeouts ringing 30
session protocol sipv2
session target sip-server
no shutdown
!
dial-peer voice 2 pots
authentication username 930 password 123456
destination user-id 930
destination-pattern 930
port 1
timeouts ringing 30
no shutdown
!
dial-peer voice 4 pots
authentication username 931 password 123456
destination user-id 931
destination-pattern 931
port 2
timeouts ringing 30
no shutdown
!
sip-ua
ip gateway 172.29.15.254 -> (Atribuir IP Do Gateway da Rede de Voz caso seja IP Fixo)
registrar ipv4:177.22.82.3 expires 60 -> (Trocar o IP pelo IP do SIP SERVER)
sip-server ipv4:177.22.82.3 -> (Trocar o IP pelo IP do SIP SERVER)
!
end
copy r s
!
PARA ONUS MODELO REV2 E REV3
conf t
!
sip-ua
dtmf-relay rtp-nte
registrar ipv4:192.168.200.240 expires 60
sip-server ipv4:192.168.200.240
!
voice-port 0/0/0
echo-cancel
no shutdown
!
voice-port 0/0/1
echo-cancel
no shutdown
!
dial-peer voice 1 pots
authentication username 930 password 123456
destination-pattern 930
port 0/0/0
no shutdown
!
dial-peer voice 2 voip
authentication username 930 password 123456
codec g711alaw
destination-pattern T
session target sip-server
no shutdown
!
dial-peer voice 3 pots
authentication username 920 password 123456
destination-pattern 920
port 0/0/1
no shutdown
!
dial-peer voice 4 voip
authentication username 920 password 123456
codec g711alaw
destination-pattern T
session target sip-server
no shutdown
!
end
copy r s