User Guide

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To display or configure session timer settings.
Active: To enable or disable this feature, If enabled, the ongoing call will
be disconnected automatically once the session expired unless it’s been
refreshed by UAC or UAS.
Session Expire: Configure session expire time.
Session Refresher: To configure who should be response for refreshing
a session.
Note: UAC means User Agent Client, here stands for IP phone. UAS
means User Agent Server, here stands for SIP server.
DTMF
To display and configure DTMF settings.
Type: Support Inband,Info,RFC2833 or their combination.
How To Notify DTMF: Only available when DTMF Type is
Info/Info+Inband/Info+RFC2833.
DTMF Payload: To configure payload type for DTMF.