Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

Fax transmission

Hi,

My question is regarding fax transmission over H323 IOS g/w. Half-way through the transmission, I get "communication error" on the fax machine, and it can't complete its job. Anyone have any idea how to solve this problem?

I have this config under my dial-peer voip

fax-relay ecm disable

fax rate 4800

fax protocol t38 ls-redundancy 5 hs-redundancy 2

thanks.

--rizal

1 REPLY
New Member

Re: Fax transmission

This is a great document to troubleshoot the FAX over IP issues. Give it a try

http://www.cisco.com/warp/public/788/voip/faxrelay_tsguide.html

140
Views
0
Helpful
1
Replies
CreatePlease to create content