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C520 C620 M100 M200 M500

Web User Interface

ModelWeb User Interface

C520
C620
M100
M200

System → SIP Account Management → Account x → General Account Settings → DTMF Method
M500System → SIP Account Management → Account x → Features → Account → DTMF Method

Phone User Interface

N/A

Text Configuration

sip_account.x.dtmf_transport_method = VALIDVALUE

XML Configuration (C520, C620, M100, M200 only)

<sip_account>

<idx id="x">

<dtmf_transport_method>VALIDVALUE</dtmf_transport_method>

</idx>

</sip_account>

Description

Sets the transport method for DTMF signalling for account x.

Valid Values

auto, rfc2833, inband, info

Default Value

auto