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Fax API - Error List

In this article find explanations for both outbound and inbound errors you might experience with Programmable Fax… Fax - Errors… Outbound Programmable Fax Errors

Configuring Programmable Fax Applications

Learn how to configure your settings in order to send and receive faxes via API… View a single fax: https://developers.telnyx.com/api/programmable-fax/view-fax Delete a fax… /api/programmable-fax/refresh-fax Cancel a fax: https://developers.telnyx.com/api/programmable-fax

Fax service with Telnyx (via T.38 or G711)

Learn more about setting up fax service with Telnyx using either T.38 or g711… Gateway" option Different fax machine manufacturers have some variance in their default fax transmission… Setting up Outbound Fax

Audio and Codecs

Note on Fax: Fax tones work best with G.711 (for which they were designed - uncompressed)… but fax transmissions must work at higher bit rates; on that basis, it's simply impossible for a fax… The only codecs for fax are G.711 mu-law and A-law

Grandstream HT802: Telnyx Setup

Set up a connection between your Grandstream HT802, and Telnyx Mission Control Portal to send/receive faxes… Enable Call Features: No Dial Plan: {[x*]+} Preferred Vocoder: PCMU, PCMA, G72 Fax… Mode: T38 Re-INVITE After Fax Tone Detected: Disabled Optional Settings: If you are noticing

Plantronics/Polycom: OBi300 Setup

portfolio by enhancing the communication possibilities of home offices with flexibility in voice and fax… Home offices can maximize their current investment by keeping their analog phone or fax machine plus… Features: Expand your service portfolio by offering flexible voice and fax applications to home

Where can I see Pricing options?

Voice: toggle between the bucketed monthly minutes volume for Inbound (Origination) Voice/Fax usage for

Whitelisting Telnyx IP Addresses

updated list of addresses in https://sip.telnyx.com For our programmable services, such as TeXML, Fax

VitalPBX: Configuring Your VitalPBX

Find the Fax Settings section and configure the following settings: Fax Detection: Determines whether… If fax detection is disabled, fax detection will not be used for calls on this route… Any fax calls will be handled just like voice calls

How to Download Reports at Telnyx

You can generate the following report logs: Calls Messaging Voice API Fax API