Xmedius Fax Error Code 700 Upd -

Code 700 is rarely a fax board or telco issue. It is always a post-processing integration fault . Treat it as a routing or permissions problem, not a fax protocol problem.

This article provides a deep dive into Error Code 700. We will cover what it means, its root causes (from analog line issues to VoIP codec mismatches), a step-by-step diagnostic workflow, and permanent solutions to eliminate it from your environment. xmedius fax error code 700

If DestAddress contains a trailing space or a non-ASCII character (e.g., a "smart quote" from copy-paste), the router will fail silently with Code 700. Code 700 is rarely a fax board or telco issue

Troubleshooting T.38 and H.323 connectivity for XMedius is further explored in this technical thread This article provides a deep dive into Error Code 700

Modern faxing often travels over SIP trunks or T.38 gateways. If the audio codec is set to G.729 or G.711 (without fax pass-through), the analog modulation of fax tones gets compressed and distorted. The XMedius server sends a , but the receiving end responds with a FTT (Failure to Train) or a garbage frame due to jitter. XMedius interprets this as Code 700.