I am trying to configure a Biscom Fax Server which is using the Brooktrout SR140 Virtual Fax Board. Biscom and Dialogic the makers have provided the attached Documentation which has not been very helpful. Both Companies list the SR140 board as working with the UC500 Series systems. I have contacted Cisco Small Business Support and they suggested posting on the Support Community for assistance as they did not have any documentation which could help me.
I am looking now for someone to help me in getting the UC560 system configured to work with the Brooktrout SR140 fax board.
I know this post is old, but I got mine to work using this config so I thought I would reply in case anyone else had the same problem:
for anyone who has a UC560 with an ISDN PRI and wants to have fax numbers in the PRI be diverted and answered by an SR140, for both incoming and outgoing faxes, using sip to the SR140 here is the core of the config you need to put in the UC560:
voice service voip Fax protocol t38 ls-redunancy o hs-redundancy 0 fallback none sip
voice class codec 1 codec preference 1 g711ulaw
fax send transmitting-subscriber $s$
voice translation-rule xxxx (replace xxxx with last 4 digits of fax number) rule 1 /xxxxxxxxxx/ // (replace xxxxxxx with your incoming fax number)
voice translation-profile faxxxxx (replace last four x's with the last 4 digits of your fax number) translate calling xxxx ( replace xxxx with voice translation rule) translate called xxxx ( replace xxxx with voice translation rule)
voice translation-profile nondialable translate called 1000
dial-peer voice 1000000 pots (fax dial peer) incoming called-number xxxxxxxxxx ( replace xxxxxxxxxx with your incoming fax number) no digit-strip direct-inward-dial port 0/3/0:23 (ISDN port) ! dial-peer voice 5594 voip (sip dial peer to SR140 Fax board using virtual server ip address) translation-profile incoming fax7938 destination-pattern xxxxxxxxxx (replace xxxxxxxxx with fax number ) session protocol sipv2 session target ipv4:192.168.16.23 ( ip address of windows server running SR140) session transport udp codec g711ulaw
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