User Guide

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Caller ID Header: To choose caller ID header format
automatically.
Anonymous Call: If enabled, R29 series will block its information
when calling out.
Anonymous Call Rejection: If enabled, calls who block their
information will be screened out.
Missed Call Log: If enabled, any missed call will be recorded into
call log.
Prevent SIP Hacking: If enabled, it will prevent sip message from
hacking
4.2.4. Call Waiting
Login to the website and go to the path Phone - Call Feature - Call
Waiting to configure.
Call Waiting Enable: If enabled, it allows IP phones to receive a
new incoming call when there is already an active call.
Call Waiting Tone: If enabled, it allows IP phones to play the call
Figure 4.2.4 Call waiting
Figure 4.2.3 SIP call related