Hi, I am configuring UC520 connected to 2 ISDN BRA lines. The problem I am getting is that when I dial out, the remote phone does not ring even if I get ringback on the IP phone. Secondly when an incoming call comes in, it rings once and the IP phone stops ringing. The calling party still hears ringback tone. Has anyone come across this problem. My config is as follows:
no aaa new-model
clock timezone GMT 0
clock summer-time GMT recurring
network-clock-participate wic 1
network-clock-select 1 BRI0/1/0
network-clock-select 1 BRI0/1/1
!
!
isdn switch-type basic-net3
!
!
voice call send-alert
voice rtp send-recv
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
supplementary-service h450.12
h323
!
!
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g729r8
!
!
!
!
!
!
!
!
!
!
!
voice translation-rule 1
rule 1 /516990/ /6990/
rule 2 /516999/ /6999/
!
!
voice translation-profile INCOMING
translate called 1
!
!
voice-card 0
dspfarm
dsp services dspfarm
!
!
!
interface Loopback0
ip address 192.168.12.2 255.255.255.0
ip access-group 101 in
ip nat inside
ip virtual-reassembly
!
interface FastEthernet0/0
description EXTERNAL_INTERFACE
ip address 217.205.117.66 255.255.255.248
ip access-group INCOMING-001 in
no ip redirects
no ip unreachables
ip nat outside
ip inspect CHECKOUT out
ip virtual-reassembly
duplex auto
speed auto
!
interface Integrated-Service-Engine0/0
ip unnumbered Loopback0
ip virtual-reassembly
service-module ip address 192.168.12.1 255.255.255.0
service-module ip default-gateway 192.168.12.2
!
interface FastEthernet0/1/0
switchport access vlan 2
switchport voice vlan 5
spanning-tree portfast
!
interface FastEthernet0/1/1
switchport access vlan 2
switchport voice vlan 5
spanning-tree portfast
!
interface FastEthernet0/1/2
switchport access vlan 2
switchport voice vlan 5
spanning-tree portfast
!
interface BRI0/1/0
no ip address
isdn switch-type basic-net3
isdn point-to-point-setup
isdn incoming-voice voice
isdn sending-complete
isdn static-tei 0
!
interface BRI0/1/1
no ip address
isdn switch-type basic-net3
isdn point-to-point-setup
isdn incoming-voice voice
isdn sending-complete
isdn static-tei 0
!
i
interface Vlan1
no ip address
shutdown
!
interface Vlan2
ip address 10.0.24.1 255.255.252.0
ip nat inside
ip virtual-reassembly
!
interface Vlan3
no ip address
bridge-group 1
!
interface Vlan4
no ip address
ip virtual-reassembly
bridge-group 4
!
interface Vlan5
no ip address
bridge-group 5
!
ip route 0.0.0.0 0.0.0.0 217.205.117.65
ip route 192.168.12.1 255.255.255.255 Integrated-Service-Engine0/0
!
!
control-plane
!
voice-port 0/1/0
compand-type a-law
cptone GB
!
voice-port 0/1/1
compand-type a-law
cptone GB
!
voice-port 0/4/0
auto-cut-through
signal immediate
input gain auto-control
description Music On Hold Port
!
sccp local Loopback0
sccp ccm 10.1.1.1 identifier 1
sccp
!
dial-peer voice 5 pots
description ** MOH Port **
destination-pattern ABC
port 0/4/0
no sip-register
!
dial-peer voice 6998 voip
destination-pattern 6998
session protocol sipv2
session target ipv4:192.168.12.1
dtmf-relay sip-notify
codec g711ulaw
no vad
!
dial-peer voice 3005 pots
description ** BRI pots dial-peer **
translation-profile incoming INCOMING
preference 5
destination-pattern 9T
incoming called-number .
direct-inward-dial
port 0/1/1
!
dial-peer voice 3004 pots
description ** BRI pots dial-peer **
translation-profile incoming INCOMING
preference 5
destination-pattern 9T
incoming called-number .
direct-inward-dial
port 0/0/1
!
!
I have remove additonal config to make space. Can anyone give some suggestions please.
Chandrasen
