From: Tu Nguyen (tunguyen@xxxxxxxxxxx)
Date: Tue Jun 11 2002 - 20:57:35 GMT-3
Hi Group,
Just a quick question relating to VOIP; I got a strange symptom here.
Got the voip to work between the two routers fine, but when I make call
from one router to the other I can only hear the voice in one direction.
Here is an example:
Analog Fone>>>>>>>>>>>FXS(R1)<<<>>>>>(R2)FXS<<<<<<<<Analog Fone
R1 can hear and speak to R2 Analog, but can't vice-versa. I can make
2ways call without a problem. Can someone explain what cause this to
function this way. I have swap the fone too, but still no luck. Thanks
in advanced. Any recommend codec that I should be using?
Here is the voice configs for both routers.
R1
!
voice-port 1/0/0
timeouts call-disconnect 0
ring frequency 50
!
dial-peer voice 8161 pots
destination-pattern 8161
port 1/0/0
!
dial-peer voice 1 voip
destination-pattern 3159
codec g711alaw
ip precedence 5
session target ipv4:133.6.11.2
R2
voice-port 1/0/0
ring frequency 50
!
dial-peer voice 3159 pots
destination-pattern 3159
port 1/0/0
!
dial-peer voice 2 voip
destination-pattern 8161
session target ipv4:133.6.11.1
codec g711alaw
ip precedence 5
!
Tu Nguyen
JNCIE#51, CCNP, CCDP, CCSA, CCSE, MCSE
Sr. Network Engineer
Juniper Networks
1184 N Mathilda Avenue
Sunnyvale, CA 94089
408-745-3159 Direct
408-838-2694 Cell
408-745-3754 Fax
Email: tunguyen@juniper.net <mailto:tunguyen@juniper.net>
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