T37 fax inbound/outbound with Unity 4.0(5)

Posted: September 18, 2006 by sankar in Fax

Enable DNS resolution: 

ip domain-lookup

ip name-server <Unity server>

ip domain-name gateway.com (domain of gateway)

Enable T37: 

fax interface-type fax-mail  —- (reload the router)

Enable T37 Onramp: (Think of Onramp as coming ON to the network)
mta send server unity40.iptel.com port 25  —- (mail server – unity in this case)
mta send with-subject both —– (sends ani and dnis in subject)
mta send mail-from hostname pstnsw.gateway.com  ———– (Mail from hostname)
mta send mail-from username $s$
mta send return-receipt-to hostname pstnsw.gateway.com ———— (NDR from hostname)
mta send return-receipt-to username $s$

 service onramp flash:app_faxmail_onramp.

dial-peer voice 203 pots
 service onramp
 incoming called-number 16285253800
dial-peer voice 204 mmoip
 service fax_on_vfc_onramp_app out-bound
 destination-pattern 16285253800
 information-type fax
 session target mailto:ifax@iptel.com      ——– This should be the Inbound Fax mailbox that Unity monitors.

Enable T37 Offramp: (Think of Offramp as going OFF the network)

mta receive aliases pstnsw.gateway.com ———– (receiving alias name)
mta receive maximum-recipients 10 —————- (default is 0, set this to something greater than 0)
mta receive generate permanent-error
 service offramp flash:app_faxmail_offramp.

 dial-peer voice 201 pots
 destination-pattern 1274255100.
 port 1/0/0:23
 forward-digits 10
dial-peer voice 202 mmoip
 description Offramp inbound from Unity
 service offramp
 information-type fax
 incoming called-number 1274255100.
 dsn delayed
 dsn success
 dsn failure

  1. SHU says:

    How to set CallerID in mail to fax? Now cisco generate setup message to fax number (from mail) without caller id

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s