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Configuring Codecs and Tone Detection 61
Smart Media Software Configuration Guide 3 • Configuring an ISDN-SIP Gateway
2. Click Edit next to the default configuration (or the custom configuration you will be using):
Figure 79. Edit Profile List
3. Validate the configuration:
– Select an appropriate DT
MF relay scheme from the list
– Add the chosen scheme by clicking the "<<" b
utton
–Click Sa
ve
Figure 80. DTMF Relay Scheme List
The configuration will not be saved if the text box designed to con-
tain the session definition protocol (SDP) is left empty. The SDP
must be
written in section
“Managing the Session Description Pro-
tocol (SDP)”
on page 62.