Well, I think its Unity.....
When someone from the outside leaves a voicemail, the voicemail is VERY distorted. Almost sounds like a broken speaker. But it's not consistent! Happens only occasionally... I've checked the same voicemail from different IP phones and I get the same result. ANy ideas? Could it be the H.323 gateway? (I'll post the router config)
Here is the topology:
PSTN---PRI----3640--h.323--3524----CM1 (Unity and IP Phones connect up to the 3524 as well)
Here is the router config:
k wr t
Building configuration...
Current configuration:
!
version 12.1
service timestamps debug datetime msec localtime
service timestamps log datetime msec localtime
service password-encryption
!
hostname 3640-GSX-R1
!
logging buffered 4096 debugging
no logging console
no logging monitor
aaa new-model
aaa group server radius safewordGroup
server 172.16.1.185 auth-port 1812 acct-port 1813
!
aaa authentication login safeword group safewordGroup local
aaa authorization exec default if-authenticated
aaa accounting send stop-record authentication failure
aaa accounting exec rad-acct start-stop group safewordGroup
enable secret 5 $1$/Jac$lEoMpst5.tpczKboIjIW6.
!
!
!
!
!
voice-card 2
!
ip subnet-zero
no ip finger
ip tcp synwait-time 5
no ip domain-lookup
ip domain-name ch1.gsx.com
!
isdn switch-type primary-5ess
isdn voice-call-failure 0
call rsvp-sync
voice rtp send-recv
!
voice service pots
!
!
!
voice class h323 1
h225 timeout tcp establish 3
!
!
!
!
!
controller T1 2/0
framing esf
linecode b8zs
pri-group timeslots 1-24
!
controller T1 2/1
framing esf
linecode b8zs
ds0-group 1 timeslots 1-24 type e&m-wink-start
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
encapsulation isl 10
ip address 172.16.1.251 255.255.255.0
no ip redirects
!
interface FastEthernet0/0.2
encapsulation isl 20
ip address 172.16.56.251 255.255.255.0
ip helper-address 172.16.1.11
no ip redirects
!
interface Serial2/0:23
no ip address
no logging event link-status
isdn switch-type primary-5ess
isdn incoming-voice voice
no cdp enable
!
router eigrp 1
network 172.16.0.0
no auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.1.250
ip route 172.16.40.0 255.255.255.0 172.16.1.6
no ip http server
!
logging trap warnings
logging 172.16.1.185
radius-server host 172.16.1.185 auth-port 1812 acct-port 1813 timeout 10 retransmit 3 key 7 13161211
190910
radius-server retransmit 3
radius-server timeout 10
!
voice-port 1/0/0
!
voice-port 1/0/1
!
voice-port 1/1/0
!
voice-port 1/1/1
!
voice-port 2/0:23
input gain 6
output attenuation 6
no comfort-noise
!
voice-port 2/1:1
input gain 6
output attenuation 6
no comfort-noise
!
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
destination-pattern 9T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
direct-inward-dial
port 2/0:23
!
dial-peer voice 100 voip
preference 1
destination-pattern 6302...
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 101 voip
preference 2
destination-pattern 6302...
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 2 pots
destination-pattern 91T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
port 2/1:1
!
dial-peer voice 1800 pots
destination-pattern 91800T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
direct-inward-dial
port 2/0:23
prefix 1800
!
dial-peer voice 1888 pots
destination-pattern 91888T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
direct-inward-dial
port 2/0:23
prefix 1888
!
dial-peer voice 1866 pots
destination-pattern 91866T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
direct-inward-dial
port 2/0:23
prefix 1866
!
dial-peer voice 1877 pots
destination-pattern 91877T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
direct-inward-dial
port 2/0:23
prefix 1877
!
dial-peer voice 102 voip
preference 1
destination-pattern 6303...
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 103 voip
preference 2
destination-pattern 6303...
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 104 voip
preference 1
destination-pattern 6304...
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 105 voip
preference 2
destination-pattern 6034...
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 106 voip
preference 1
destination-pattern 26..
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 107 voip
preference 2
destination-pattern 26..
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 108 voip
preference 1
destination-pattern 38..
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 109 voip
preference 2
destination-pattern 38..
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 110 voip
preference 1
destination-pattern 40..
progress_ind setup enable 3
voice-class h323 1
session target ipv4:172.16.56.2
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 111 voip
preference 2
destination-pattern 40..
progress_ind setup enable 3
session target ipv4:172.16.56.1
dtmf-relay h245-alphanumeric
codec g711ulaw
ip precedence 5
!
dial-peer voice 3 pots
destination-pattern 9011T
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
port 2/1:1
prefix 011
!
dial-peer voice 4 pots
destination-pattern 6000
port 1/1/0
!
gateway
!
banner motd ^C
**********************************************************************
* *
* WARNING: Use of this system is restricted to authorized GSX users. *
* All activity is monitored, recorded and reviewed. *
* *
**********************************************************************
* This system is for use of authorized users only. Individuals using *
* this computer system without authority, or in excess of their *
* authority, are subject to having all of their activities on this *
* system monitored and recorded by operations personnel. *
* *
* In the course of monitoring individuals improperly using this *
* system, or in the course of system maintenance, the activities of *
* authorized users may also be monitored. Anyone using this system *
* expressly consents to such monitoring. Anyone using this system *
* expressly consents to any evidence collected through monitoring *
* of criminal or malicious activity be reported to law enforcement. *
**********************************************************************
^C
!
line con 0
exec-timeout 0 0
logging synchronous
transport input none
line aux 0
modem InOut
modem autoconfigure discovery
speed 300
flowcontrol hardware
line vty 0 4
login authentication safeword
!
end
3640-GSX-R1#
