03-04-2008 06:34 PM - edited 03-15-2019 09:13 AM
I have an issue where incoming calls from the pstn through a 2811 router ring 3 times before the internal called ip phone rings once. The FXO voice ports are set with command "Ring Number 1". Router is also performing intevlan routing between data and voice vlans for a layer 2 switch.
here is some configuration:
voice-port 0/0/0
trunk-group Analog-Lines 4
no vad
no comfort-noise
timing hookflash-out 50
connection plar 2240
station-id name External Call
caller-id enable
dial-peer voice 100 voip
destination-pattern 2240
session target ipv4:192.168.7.10
incoming called-number .
dtmf-relay h245-alphanumeric
codec g711ulaw
fax rate disable
no vad
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
description Trunk to Default VLAN
encapsulation dot1Q 1 native
ip address 192.168.4.3 255.255.255.0
!
interface FastEthernet0/0.8
description Trunk to Sanford Voice Lan
encapsulation dot1Q 8
ip address 192.168.8.1 255.255.255.0
ip helper-address 192.168.1.17
h323-gateway voip interface
h323-gateway voip bind srcaddr 192.168.8.1
03-14-2008 09:48 AM
Did you get this resolved? I am having the same issue.
03-17-2008 07:03 AM
Well, when you have caller-id enable on the voice-port I guess the call manager waits to collect the caller-id digits and this creates the delay. If you do not have caller-id on your pstn analog trunk then remove it. A new version of IOS introduced a connection plar opx immediate. This is suppose to setup the caller before recieving all caller-id information.
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