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Getting Started

  • How do I sign up?

  • Porting Fax Numbers to T38Fax

  • T38Fax Quick Start Guide

  • What are your recommended ATAs / analog adapters?

  • Can I keep my current phone number?

  • Recommended Fax Machine Settings

  • Recommended Firewall Settings

  • Usernames and passwords explained

  • Number Forwarding

  • Why we recommend SIP port 5080 instead of 5060

  • Should our firewall use SIP ALG?

  • How do I dial out of your Service?

  • Where can I find my Call Records?

  • What is ECM and why do I need it?

  • Can I use my device with your service?

  • Typical use case scenarios

  • Fax Servers

T38Fax Incorporated