CounterPath X-Lite 4.6 for Mac User Guide - Manual (Page 51)

X-Lite for Mac User Guide
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Preferences – Calls
These settings let you configure how you want auto answer to handle incoming calls, when Auto Answer is
enabled. (To enable Auto Answer, see page 12).
Field Description
DTMF You may need to change the DTMF configuration if you cannot interact with interactive voice
response systems (auto attendants, voice-activated menus, and so on).
Contact your VoIP service provider for the correct setting.