HD 2000 SIP Manual

Account -Advanced
Options Meaning
DTMF Payload Type This parameter sets the payload type for DTMF using RFC2833
DTMF Type Send DTMF as in-audio, According to RFC 2833 or SIP INFO
message.
Send Flash event This parameter allows users to control whether to send an SIP
NOTIFY
message indicating the Flash event, or just to switch to the voice
channel when users press the Flash key.
Enable Call Feature Default is No. If set to Yes, Call Forwarding & Do-Not-Disturb are
supported locally (see P.17)
if Yes, call features using star codes will be supported locally
Proxy Require SIP Extension to notify SIP server that the unit is behind the
NAT/Firewall.
Use NAT IP NAT IP address used in SIP/SDP message. Default is blank.
SRTP Mode Secure Real-Time Transport Protocol (SRTP) encrypts the RTP
during
VoIP phone.
VAD Default is No. VAD allows detecting the absence of audio and
conserve
bandwidth by preventing the transmission of "silent packets" over the
network.
Symmetric RTP Default is No. When set to Yes the device will change the destination
to
send RTP packets to the source IP address and port of the inbound
RTP
packet last received by the device.
Jitter Buffer Type Select either Fixed or Adaptive based on network conditions.
Jitter Buffer Lengh Select Low, Medium or High based on network conditions.
Account Ring Tone There are 8 uniquely defined ring tones.
Ring Timeout Incoming call will stop ringing when not picked up given a specific
period of time.
Use # As Dial Key This parameter allows users to configure the “#” key to be used as the
“Send” (or “Dial”) key. If set to “Yes”, pressing this key will
immediately trigger the sending of dialed string collected so far. In
this
case, this key is essentially equivalent to the “(Re)Dial” key. If set to
“No”, this “#” key will then be included as part of the dial string to be
sent out.
Dial Plan Dial Plan Rules:-
1. Accept Digits: 1,2,3,4,5,6,7,8,9,0
2. Grammar: x - any digit from 0-9;
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