Slow Outgoing faxes

Unanswered Question
Jul 18th, 2007

We recently switched out our Avaya PBX for Call Manager and are having issues with sending faxes and how slow they go out. Incoming faxes come in at regular speeds, but sending faxes takes forever. The voice gateway is a 3825 configured as H323 and we connect the fax machines to a vg224 using SCCP. Any suggestions would be greatly appreciated. Thanks.

Here is what the dial peers look like

dial-peer voice 1 pots

description INCOMING CALLS (DID's)

translation-profile incoming Add3

incoming called-number .

direct-inward-dial

port 0/0/0:23

!

dial-peer voice 2 pots

description INCOMING CALLS

translation-profile incoming OPERATOR

incoming called-number **********

direct-inward-dial

port 0/0/1:23

!

dial-peer voice 102 voip

description CCM01

preference 2

destination-pattern 46...

progress_ind setup enable 3

progress_ind progress enable 8

voice-class codec 1

session target ipv4:10.X.X.X

dtmf-relay h245-alphanumeric

fax-relay ecm disable

fax rate disable

ip qos dscp cs5 media

ip qos dscp cs3 signaling

no vad

!

dial-peer voice 101 voip

description CCM02

preference 1

destination-pattern 46...

progress_ind setup enable 3

progress_ind progress enable 8

voice-class codec 1

session target ipv4:10.X.X.Y

dtmf-relay h245-alphanumeric

fax-relay ecm disable

fax rate disable

ip qos dscp cs5 media

ip qos dscp cs3 signaling

no vad

!

dial-peer voice 911 pots

trunkgroup LOCAL

description 911

destination-pattern 911

forward-digits all

!

dial-peer voice 9911 pots

trunkgroup LOCAL

description 911

destination-pattern 9911

forward-digits 3

!

dial-peer voice 411 pots

trunkgroup LOCAL

description 411

destination-pattern 411

forward-digits all

!

dial-peer voice 9411 pots

trunkgroup LOCAL

description 411

destination-pattern 9411

forward-digits 3

!

dial-peer voice 311 pots

trunkgroup LOCAL

description 311

destination-pattern 311

forward-digits all

!

dial-peer voice 9311 pots

trunkgroup LOCAL

description 311

destination-pattern 9311

forward-digits 3

!

dial-peer voice 5 pots

trunkgroup LONGDISTANCE 1

trunkgroup LOCAL 2

description 5 digit dialing over PSTN

translation-profile outgoing SRST

destination-pattern 4....

!

dial-peer voice 7 pots

trunkgroup LONGDISTANCE 1

trunkgroup LOCAL 2

description 5 digit dialing over PSTN To REMOTE

translation-profile outgoing SRST

destination-pattern 7....

!

dial-peer voice 97 pots

trunkgroup LOCAL 1

trunkgroup LONGDISTANCE 2

description 7 DIGIT LOCAL DIALING

destination-pattern 9[2-9]......

!

dial-peer voice 910 pots

trunkgroup LOCAL 1

trunkgroup LONGDISTANCE 2

description LONG DISTANCE DIALING

destination-pattern 91[2-9].........

!

dial-peer voice 9011 pots

trunkgroup LONGDISTANCE 1

trunkgroup LOCAL 2

description INTERNATIONAL DIALING

destination-pattern 9011T

prefix 011

I have this problem too.
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