I would use an analogue or PRI/BRI (depending on volume) card in the Mitel going to modems/dialogic card(s) in the Hylafax server.
You might also want to look at IAX modem instead of T38
shouldbe, We have an engineer coming in 2 weeks to do a full software upgrade on the Mitel. This means it should then be capable of t38! I will check before then if we need to add or upgrade the DSP. The reason we didn't get cards is that this is a stand-in solution should the ailing fax server go down, this gives us more time to arrange a permanent solution. We don't have any spare servers at the moment that will accommodate a modem card. The ill server (which currently answers about 6 fax numbers) and the main one (which has 16) use exactly what you say, they both have modems, in the first case 2 Multitech 8-port cards and in the second 16 external Multitech modems (unwieldy!) which connect to an Analog Service Unit on the Mitel. The ASU is I suppose what is called a "Channel Bank" in the SIP world. Cheers Alex -- This message is intended only for the addressee and may contain confidential information. Unless you are that person, you may not disclose its contents or use it in any way and are requested to delete the message along with any attachments and notify us immediately. "Transact" is operated by Integrated Financial Arrangements plc Domain House, 5-7 Singer Street, London EC2A 4BQ Tel: (020) 7608 4900 Fax: (020) 7608 5300 (Registered office: as above; Registered in England and Wales under number: 3727592) Authorised and regulated by the Financial Services Authority (entered on the FSA Register; number: 190856)