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  Compatibility List

  Check out the growing list of T.38 devices known to work flawlessly with our service.

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  Troubleshooting

  In case it doesn't "just work", our pro tips will help you get to the bottom of it quickly.

Compatibility List

• Fax Servers & Appliances

• Softswitches & IP-PBXes

• Gateways & ATAs

• T.38-Native Fax Machines

• T.38 SIP Stacks/Drivers & Miscellaneous

SIP Service

• Fax Numbers

• Definitions

• Troubleshooting

• FAQ

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