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Failure Handling

Specifies the behavior when a modem tone is detected but the treatment fails for any reason. The behavior can be:

• Disconnect—Release the call.
• Continue (default)—Continue to process the call.

Tone Treatment

Specifies the treatment taken when modem tones are detected, which can be:

• None (default)—Do nothing when modem tones are detected.
• Notify Peer—Notify the peer when modem tones are detected.
• Disconnect—Disconnect the call when modem tones are detected.
• Fallback To G711—Fall back to G.711 when modem tones are detected.
• Apply Fax Treatment—Treat the modem tone as a fax tone, and apply the fax treatment for the selected codec.

Enable this option for G.711 to G.711 transcoded calls to cause the SBC to initiate a re-invite INVITE upon modem tone detection when the modem the modem Tone Treatment configuration is Fallback To G711.

When disabled, the SBC ignores the modem tone.

• Disable (default)
• Enable

This option only applies to a G.711 codec without silence suppression.