Sample Config
hostname "Customer_Name_PRI"
enable password Ironton3131
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clock timezone -5-Eastern-Time
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ip subnet-zero
ip classless
ip default-gateway X.X.X.X
ip routing
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domain-proxy
name-server 8.8.8.8
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no auto-config
!
no event-history
no logging forwarding
no logging email
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no service password-encryption
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username "admin" password "Ironton3131"
!
banner motd #
Access to this network is allowed only by authorized Ironton Telephone Personnel
.
Violators will be punished to the full extent of the law.
#
!
!
no ip firewall nat-preserve-source-port
no ip firewall alg msn
no ip firewall alg mszone
no ip firewall alg h323
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no dot11ap access-point-control
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interface eth 0/1
ip address X.X.X.X 255.255.255.0
media-gateway ip primary
no shutdown
!
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interface t1 0/1
shutdown
!
interface t1 0/2
tdm-group 1 timeslots 1-24 speed 64
no shutdown
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interface pri 1
description pri 1
isdn name-delivery setup
connect t1 0/2 tdm-group 1
digits-transferred 4
no shutdown
!
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interface fxs 0/1
shutdown
!
interface fxs 0/2
shutdown
!
interface fxs 0/3
shutdown
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interface fxs 0/4
shutdown
!
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isdn-group 1
connect pri 1
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timing-source internal
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ip route 0.0.0.0 0.0.0.0 10.0.10.1
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no tftp server
no tftp server overwrite
http server
no http secure-server
no snmp agent
no ip ftp server
no ip scp server
no ip sntp server
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sip
sip udp 5060
no sip tcp
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voice feature-mode network
voice flashhook mode transparent
voice forward-mode network
voice call-appearance-mode single
voice conferencing-mode local
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voice spre 1 *XX
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voice dial-plan 1 local NXX-NXX-XXXX
voice dial-plan 2 long-distance 1-NXX-NXX-XXXX
voice dial-plan 3 international 011$
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!
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voice codec-list ITCGN_Default
default
codec g711ulaw
codec g729
!
!
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voice trunk T01 type sip
description "VoIP Trunk To ITCGN"
match dnis "NXXNXXXXXX" substitute "1NXXNXXXXXX"
sip-server primary 204.186.16.118
sip-server secondary 204.186.16.116
registrar primary 204.186.16.118
dial-string source to
register 16105551212
codec-list ITCGN_Default both
authentication username "16105551212" password "xxxxx"
!
voice trunk T02 type isdn
description "TDM Trunk To CPE"
resource-selection linear ascending
connect isdn-group 1
early-cut-through
match dnis "1NXXNXXXXXX" substitute "NXXNXXXXXX"
modem-passthrough
t38
rtp delay-mode adaptive
codec-list ITCGN_Default
!
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voice grouped-trunk ITCGNVOIPTRUNKGROUP
trunk T01
accept $ cost 0
!
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voice grouped-trunk CPETDMTRUNKGROUP
trunk T02
accept $ cost 0
!
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voice grouped-trunk ITCGN_VOIPTRUNKGROUP
trunk T01
accept $ cost 0
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sip proxy allowed-servers 204.186.16.116
sip proxy allowed-servers 204.186.16.118
sip proxy allowed-servers 207.44.66.249
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ip rtp udp 19560
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line con 0
login
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line telnet 0 4
login
password Ironton3131
no shutdown
line ssh 0 4
login local-userlist
no shutdown
!
sntp server pool.ntp.org
!
!
!
!
end
