hello , all
our client used to set up the voip call between brach offices through the gre vpn connections with a 3745 router and fxs wic card. After we replace the 3745 router with 3945, we found that we can call out all the peers normally, but all peers call in alway got bussy tone from us. the follow are the config of origin 3745 router and new 3945 router , pls give us some adv to solve the issue , thx much.
==============================================================================
3745 config:
no network-clock-participate slot 1
no network-clock-participate slot 2
no network-clock-participate slot 3
no network-clock-participate slot 4
no network-clock-participate wic 0
no network-clock-participate wic 1
no network-clock-participate wic 2
no network-clock-participate aim 0
no network-clock-participate aim 1
voice-card 1
dspfarm
!
voice call carrier capacity active
!
!
voice class codec 100
codec preference 1 g729r8
codec preference 2 g729br8
codec preference 3 g723r63
codec preference 4 g723ar63
codec preference 5 g711ulaw
!
!
!
interface Tunnel113
ip address 10.116.206.253 255.255.255.252
tunnel source xxx.137.27.246
tunnel destination xx.33.44.193
!
interface Loopback0
ip address 10.58.37.222 255.255.255.255
ip ospf network point-to-point
h323-gateway voip interface
h323-gateway voip id smc-gk ipaddr 10.116.0.5 1719
h323-gateway voip tech-prefix 82
!
router ospf 1
log-adjacency-changes
redistribute static metric 100 metric-type 1 subnets
network 10.0.0.0 0.0.0.0 area 0
network 10.0.0.0 0.255.255.255 area 0
!
voice-port 1/0/0
!
voice-port 1/0/1
!
voice-port 1/0/2
!
voice-port 1/0/3
shutdown
!
!
!
!
dial-peer cor custom
!
!
!
dial-peer voice 301 voip
destination-pattern .T
voice-class codec 100
session target ras
dtmf-relay cisco-rtp h245-signal h245-alphanumeric
!
dial-peer voice 1000 pots
preference 1
destination-pattern 82001
port 1/0/0
!
dial-peer voice 1005 pots
preference 2
destination-pattern 82002
port 1/0/1
!
dial-peer voice 1010 pots
preference 3
destination-pattern 82003
port 1/0/2
!
dial-peer voice 1015 pots
preference 4
destination-pattern 82004
port 1/0/3
!
dial-peer voice 401 voip
destination-pattern 83T
session target ipv4:10.116.197.254
!
dial-peer voice 402 voip
destination-pattern 86T
session target ipv4:10.116.199.254
!
dial-peer voice 403 voip
destination-pattern 84T
session target ipv4:10.116.198.254
!
dial-peer voice 404 voip
destination-pattern 87T
session target ipv4:10.116.222.254
!
dial-peer voice 405 voip
destination-pattern 89T
session target ipv4:10.116.224.254
!
dial-peer voice 406 voip
destination-pattern 88T
session target ipv4:10.116.223.254
!
dial-peer voice 407 voip
destination-pattern 85T
session target ipv4:10.116.206.254
!
ntp clock-period 17176873
ntp source Loopback0
ntp master
ntp server 10.116.16.4
=====================================================
3945 config:
voice-card 0
dspfarm
!
!
voice call carrier capacity active
!
voice class codec 100
codec preference 1 g729r8
codec preference 2 g729br8
codec preference 3 g723r63
codec preference 4 g723ar63
codec preference 5 g711ulaw
!
!
license udi pid C3900-SPE150/K9 sn FOC1752394V
hw-module pvdm 0/0
!
!
interface Loopback0
ip address 10.58.37.222 255.255.255.255
ip ospf network point-to-point
h323-gateway voip interface
h323-gateway voip id smc-gk ipaddr 10.116.0.5 1719
h323-gateway voip tech-prefix 82
!
interface Tunnel113
ip address 10.116.206.253 255.255.255.252
tunnel source xxx.137.27.246
tunnel destination xx.33.44.193
!
!
router ospf 1
redistribute static metric 100 metric-type 1 subnets
network 10.0.0.0 0.0.0.0 area 0
network 10.0.0.0 0.255.255.255 area 0
!
!
voice-port 0/1/0
!
voice-port 0/1/1
!
voice-port 0/1/2
!
voice-port 0/1/3
!
!
!
!
!
!
mgcp profile default
!
!
dial-peer cor custom
!
!
dial-peer voice 301 voip
destination-pattern .T
session target ras
voice-class codec 100
dtmf-relay cisco-rtp h245-signal h245-alphanumeric
!
dial-peer voice 1000 pots
preference 1
destination-pattern 82001
port 0/1/0
!
dial-peer voice 1005 pots
preference 2
destination-pattern 82002
port 0/1/1
!
dial-peer voice 1010 pots
preference 3
destination-pattern 82003
port 0/1/2
!
dial-peer voice 1015 pots
preference 4
destination-pattern 82004
port 0/1/3
!
dial-peer voice 401 voip
destination-pattern 83T
session target ipv4:10.116.197.254
!
dial-peer voice 402 voip
destination-pattern 86T
session target ipv4:10.116.199.254
!
dial-peer voice 403 voip
destination-pattern 84T
session target ipv4:10.116.198.254
!
dial-peer voice 404 voip
destination-pattern 87T
session target ipv4:10.116.222.254
!
dial-peer voice 405 voip
destination-pattern 89T
session target ipv4:10.116.224.254
!
dial-peer voice 406 voip
destination-pattern 88T
session target ipv4:10.116.223.254
!
dial-peer voice 407 voip
destination-pattern 85T
session target ipv4:10.116.206.254
!
!
!
!
gatekeeper
no shutdown
!
ntp source Loopback0
ntp master
ntp server 10.116.16.4
