How it plugs in
—Public API
NoOpen source
TrialFree tier
Signal on Fax Server Software5.3#17 of 23
NET SatisFAXtion is a VoIP fax server product line for small businesses, enterprises, and service providers.

Pricing
- NET SatisFAXtion Carrier & Provider EditionFor carriers, providers, CLECs, ISPs, and ITSPsOn request
- NET SatisFAXtion Enterprise and Multi-site Edition4 to 120 fax ports · for enterprise, multi-site, and large organizationsOn request
- NET SatisFAXtion Small Business Edition2 to 4 fax ports · for small and medium businesses, workgroups, and organizationsOn request
As faxback.com lists them, checked 7 Oct 2026.
Near it
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Faxination On-Premise#15 on this board - 4S4-Sight Fax#19 on this board
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eGoldFax#13 on this board - F
FaxFacts#21 on this board - A
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