Problems with E1 card an Lucent G3

[eduardo.ramirez]

Hi I have configred my Voip Scenario on 2600 with E1 30 card conected at PBX lucent G3

When I recive calls y don't have problem the problem is when I call they can't listen to me

this is my configuration

controller E1 1/0

framing NO-CRC4

ds0-group 0 timeslots 1-12 type e&m-immediate-start

cas-custom 0

!

!

!

interface FastEthernet0/0

description PRUEBA VOIP

ip address xxx.xxx.xxx.xxx 255.255.248.0

duplex auto

speed auto

no mop enabled

h323-gateway voip interface

h323-gateway voip id mx-mc-gk ipaddr xxx.xxx.xxx. 1718

h323-gateway voip h323-id mx-mc-gw-1@prueba.mycompany.com

h323-gateway voip tech-prefix 1#

!

voice-port 1/0:0

define Tx-bits idle 1001

define Tx-bits seize 0001

define Rx-bits idle 1001

define Rx-bits seize 0001

cptone MX

timing percentbreak 60

!

dial-peer cor custom

!

!

!

dial-peer voice 5 voip

destination-pattern T

session target ras

dtmf-relay h245-alphanumeric

!

dial-peer voice 10 pots

destination-pattern 52559178....

port 1/0:0

!

gateway

!

Thanks

[Pabloduarte]

Eduardo,

Can You please tell me what IOS version you have on the 2600.

Also try adding the following commands

Voice Call Send-Alert

Voice rtp send-recv.

and also add in the Voip Dial Peer.

Progress_ind setup enable 3

Hope this Helps.

[Pabloduarte]

One More Thing that may help.

We experienced the same problems on our intial installations.

We had to point the Call Manager to Interface Loopback address.

The command is as follows

interface Loopback0

Ip interface xxx.xxx.xxx.xxx. 255.255.248.0

h323-gateway voip bind srcaddr xxx.xxx.xxx.xxx

the Ip Address of this loopback interface will be the address of the Gateway in the Call Manager.

This should help your one-way audio problem

if not look in the Cisco site for the PDF file

Troubleshooting One way Audio

Pablo

[eduardo.ramirez]

Hi Pablo thanks for yout help

The problem was correct ed with this command

Voice rtp send-recv

So now I have other problem after some minutes the call is down .....

Do you have some about that ?

cheers