07-22-2008 07:33 PM - edited 03-15-2019 12:08 PM
Hello!
I have an H323 gateway and want to set it up where I can fax from one fax machine connected to an ATA to another fax machine connected to a separate ATA. Can this be done and if so, what do I need to add or remove from my configuration? I have attached the configuration of the ATAs. I know its missing from below but I do have the h323 interface configuration on the gateway.
voice service voip
fax protocol t38 ls-redundancy 2 hs-redundancy 0 fallback none
h323
no h225 timeout keepalive
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g729r8
!
!
!
voice class h323 1
h225 timeout tcp establish 3
!
!
application
global
service alternate default
!
!
!
dial-peer voice 10000 voip
destination-pattern 9295
progress_ind setup enable 3
modem passthrough nse codec g711ulaw
voice-class codec 1
session target ipv4:172.24.86.21
incoming called-number 9295
dtmf-relay h245-alphanumeric
fax rate disable
no vad
!
dial-peer voice 15172 voip
description ** Inbound DIDs to ATA **
destination-pattern 5172
progress_ind setup enable 3
modem passthrough nse codec g711ulaw
session target ipv4:172.24.86.27
incoming called-number 5172
dtmf-relay h245-alphanumeric
fax rate disable
no vad
!
!
no dial-peer outbound status-check pots
gateway
timer receive-rtp 1200
!
!
07-28-2008 10:28 AM
Use this Cisco ATA 180 Series Analog Telephone Adaptors Troubleshoot and Alerts.
http://cisco.com/en/US/products/hw/gatecont/ps514/tsd_products_support_troubleshoot_and_alerts.html
http://cisco.com/en/US/products/hw/gatecont/ps514/tsd_products_support_configure.html
07-28-2008 09:12 PM
I checked your configurations and they are fine. Assuming that you have call routing configured correctly and you match the correct dial-peers on the H.323 gateway you should be able to send and receive fax calls between these three devices.
Regards,
David
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