We have a new UC520 setup and need to support incoming faxes. The issue is that it is on a SIP Trunk, and cannot support T.37 and fax-to-email. So we need a fax server capable of integrating with the T.38 gateway in the UC520. The ones I have seen so far are $2,500-$5,000, and are a bit too expensive for a small business.
Does anyone have a recommendation for a basic, cheap, T.38 system we can use for inbound faxing?