[cisco-voip] h323 gw config

Tue Mar 28 20:53:13 EST 2006

Thank you 

It was the discard digits on the cm route pattern.  We change it to none and
let the dial peer strip the 9.  all is working now.  Thank for all the on my
first h323 gw-CM config 

  _____  

From: Kevin Thorngren [mailto:kthorngr at cisco.com] 
Sent: Tuesday, March 28, 2006 7:55 PM
To: James Grace
Cc: cisco-voip at puck-nether.net Voip
Subject: Re: [cisco-voip] h323 gw config

Did you use the IP Address of 10.2.0.5 for your H.323 GW config in CCMAdmin?

Here is an example that may help:
http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186
a0080094636.shtml

Kevin
On Mar 28, 2006, at 5:43 PM, James Grace wrote:

This is what I get

     DISC CAUSE CODE        FROM OTHER PEER    FROM H323 PEER
   3 no route to destinatio               4                 0

 H323 gateway internal event queue:
  Events queued 0, free 1, held 1, allocated 1 times, exceed max 0 times
  Max serviced 1, Max serviced exceed 0
  no dest 0, no buffers 0, call flushes 0

CRV statistics
 In use: 0
 Max collisions obtaining crv: 0

From: Leetun, Rob [mailto:rleetun at co.boulder.co.us]
Sent: Tuesday, March 28, 2006 4:59 PM
To: James Grace
Subject: RE: [cisco-voip] h323 gw config

That is for four digit dialing inside our network.  [1-8]...  The last three
dots are any number that starts with a number 1, 2, 3, 4, 5, 6, 7, or 8

From: James Grace [mailto:jgrace at digitelusa.net]
Sent: Tuesday, March 28, 2006 2:48 PM
To: Leetun, Rob
Subject: RE: [cisco-voip] h323 gw config
Thank for the help 
The one im confused on is the destination-pattern [1-8] Where or what is
this for when dealing with cm

From: Leetun, Rob [mailto:rleetun at co.boulder.co.us]
Sent: Tuesday, March 28, 2006 4:42 PM
To: James Grace
Subject: RE: [cisco-voip] h323 gw config

Yours could look like this:

dial-peer voice 20 voip
 preference 1 (this says to use this dial peer first and the other one
second, put your Pub first and the Sub second)
 destination-pattern [1-8]... (You could change this to dail preference for
your shop)
 progress_ind setup enable 3
 voice-class codec 1
 voice-class h323 1
 session target ipv4:10.2.0.20 (Your CallManager)
 dtmf-relay cisco-rtp h245-signal h245-alphanumeric
 no vad

dial-peer voice 21 voip
 preference 2
 destination-pattern [1-8]... (You could change this to dail preference for
your shop)
 progress_ind setup enable 3
 voice-class codec 1
 voice-class h323 1
 session target ipv4:10.2.0.21 (Your CallManager)
 dtmf-relay cisco-rtp h245-signal h245-alphanumeric
 no vad
Does this help?

From: James Grace [mailto:jgrace at digitelusa.net]
Sent: Tuesday, March 28, 2006 2:27 PM
To: Leetun, Rob
Subject: RE: [cisco-voip] h323 gw config
Im a little confuse on the voip dial peer 
My callmanager is 10.2.0.20 and 21.  can you send me a example of a good
voip dial peer . 

From: Leetun, Rob [mailto:rleetun at co.boulder.co.us]
Sent: Tuesday, March 28, 2006 3:41 PM
To: James Grace
Subject: RE: [cisco-voip] h323 gw config

Hi James,

Here is the config off one of our gateways.  Good Luck

Rob

voice service voip 
 modem passthrough nse codec g711ulaw
!
!
voice class codec 1
 codec preference 1 g711ulaw
 codec preference 2 g729r8
!
!
!
voice class h323 1
 h225 timeout tcp establish 3
!
voice-port 1/0:23
 input gain 6
 output attenuation 3
 no vad
 bearer-cap Speech
!
voice-port 1/1:23
 input gain 6
 output attenuation 3
 no vad
 bearer-cap Speech
!
!
no mgcp package-capability res-package
mgcp package-capability sst-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
!
!
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
 incoming called-number ....
 direct-inward-dial
!
dial-peer voice 10 voip
 preference 1
 destination-pattern [1-8]...
 progress_ind setup enable 3
 voice-class codec 1
 voice-class h323 1
 session target ipv4:192.168.20.2
 dtmf-relay cisco-rtp h245-signal h245-alphanumeric
 no vad
!
dial-peer voice 11 voip
 preference 3
 destination-pattern [1-8]...
 progress_ind setup enable 3
 voice-class codec 1
 voice-class h323 1
 session target ipv4:192.168.20.3
 dtmf-relay cisco-rtp h245-signal h245-alphanumeric
 no vad
!
dial-peer voice 2 pots
 destination-pattern 9..........
 port 1/0:23
!
dial-peer voice 3 pots
 destination-pattern 9...........
 port 1/0:23
!
dial-peer voice 911 pots
 destination-pattern 911
 port 1/0:23
 prefix 911
!
dial-peer voice 9911 pots
 destination-pattern 9911
 port 1/0:23
 prefix 911
!
dial-peer voice 12 voip
 preference 2
 destination-pattern [1-8]...
 progress_ind setup enable 3
 voice-class codec 1
 voice-class h323 1
 session target ipv4:192.168.248.22
 dtmf-relay cisco-rtp h245-signal h245-alphanumeric
 no vad

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of James Grace
Sent: Tuesday, March 28, 2006 1:15 PM
To: cisco-voip at puck.nether.net
Cc: Scott.Voll at wesd.org
Subject: [cisco-voip] h323 gw config

Trying to config a h323 gw for the first time.

!

voice call send-alert

voice rtp send-recv

!

controller T1 0/0/1

 framing esf

 linecode b8zs

 ds0-group 0 timeslots 9-24 type fxo-ground-start

!

!

interface GigabitEthernet0/0

 description uplink to Core SW

 ip address 10.2.0.5 255.255.255.0

 duplex full

 speed 100

 h323-gateway voip bind srcaddr 10.2.0.5

!

ip route 0.0.0.0 0.0.0.0 10.2.0.254

!

voice-port 0/0/1:0

 output attenuation 0

!

mgcp bind control source-interface GigabitEthernet0/0

mgcp bind media source-interface GigabitEthernet0/0

!

mgcp profile default

!

dial-peer voice 1 pots

 description "outbound LD calls"

 destination-pattern 9T

 incoming called-number .

 direct-inward-dial

 port 0/0/1:0

so do  we need a voip dial peer aswell.  And on our CM we are using the 9.@
with discard predot  will this work with the below dial peer.  Also we have
a T1 with groudstart from the carrier, how do my controller look

James D. Grace 
CCNP CCNA MCSE MCDBA
Sr. System Engineer / Professional Svc.
Digitel Corporation

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