B-ACD call from HQ to CME with G.729 codec

Unanswered Question
Nov 9th, 2008

I tried to let calls from HQ to CME B-ACD through GK with codec G.729 but with no seccess.

WHY?

Here is my config:

!

voice service voip

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

h323

!

!

application

service queue flash:app-b-acd-2.1.0.0.tcl

param queue-len 10

param aa-hunt1 1111

param number-of-hunt-grps 2

param aa-hunt2 2222

!

service aa flash:app-b-acd-aa-2.1.0.0.tcl

paramspace english index 1

param number-of-hunt-grps 2

param handoff-string aa

param dial-by-extension-option 4

paramspace english language en

param max-time-vm-retry 2

param aa-pilot 9000

param max-extension-length 4

paramspace english location flash:

param second-greeting-time 10

param welcome-prompt _bacd_welcome.au

param call-retry-timer 5

param max-time-call-retry 20

param voice-mail 2020

param service-name queue

!

!

sccp local FastEthernet0/1

sccp ccm 192.168.100.207 identifier 1

sccp

!

sccp ccm group 1

associate ccm 1 priority 1

associate profile 1 register mtp001bd4706a19

!

dspfarm profile 1 transcode

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

codec gsmfr

codec g729r8

codec g729br8

maximum sessions 3

associate application SCCP

!

!

dial-peer voice 10 voip

translation-profile incoming 9000

incoming called-number 3#9000

!

!

dial-peer voice 13 voip

destination-pattern 9000

session target ipv4:192.168.100.207

dtmf-relay h245-alphanumeric

codec g711ulaw

!

dial-peer voice 14 voip

service aa

incoming called-number 9000

dtmf-relay h245-alphanumeric

codec g711ulaw

!

Any Replies?

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rgruela Sun, 11/09/2008 - 09:40

use voice class codec in global config listing codec preference and voice-class codec in your dial-peers. let me know if this works.

Chris Deren Sun, 11/09/2008 - 21:13

B-ACD only supports G711 codec, try using transcoders if you desire G729.

HTH,

Chris

youssef.ahmed Sun, 11/09/2008 - 21:56

Thx for replies,

But:

1-If I use voice class codec,it will use G711ulaw.

2-I tried to make it use xcoder in CME with loopback dial peers as a work around but with no success.

Any suggestions.

alvdelafuente Wed, 01/14/2009 - 03:47

Hello

I have the same problem, and i have tried to make xcode but it does not work. Did you found any solution?. It's like the b-acd does not use the xcode resources.

Thank you in advance.

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