Grandstream Networks HT812 Administration Manual page 34

Use NAT IP
SIP User-Agent
SIP User-Agent Postfix
Add MAC in User-Agent
Use MAC Header
RFC2543 Hold
Disable Call Waiting
Disable Call Waiting Caller ID
Disable Call Waiting Tone
Disable Connected Line ID
Disable Receiver Off Hook Tone
Disable Reminder Ring for On-Hold
Call
Disable Reminder Ring for DND
Disable Visual MWI
Visual MWI Type
MWI Tone
Defines NAT IP address used in SIP/SDP messages. It should only be used if required by ITSP.
This feature allows users to configure SIP User Agent. If not configured, device will use the
default User Agent header.
Configures the SIP User-Agent Postfix
This feature allows users to configure "User-Agent" in the SIP header field, when this feature is
set to"No", "User-Agent" does not carry a MAC, when this feature is set "Yes except
REGISTER", "User-Agent" in REGISTERSIP header field does not carry MAC but other SIP
packet header fields carries MAC, when this
feature is set to "Yes to all SIP", "User-Agent" in the SIP packet header field will carries the
MAC.
This feature allows users to configure MAC Header in the SIP packet header field, when this
feature is set to "No" ,the MAC header field is not carried in the SIP packet header field, when
this feature is set to "REGISTER Only", the register packet header field carries the MAC
header field but the remaining SIP packets do not carry MAC header fields, when this feature is
set to "Yes to all SIP", the MAC header field is carried in the SIP data packet header field.
Toggles between RFC2543 hold and RFC3261 hold. RFC2543 hold allows to disable the hold
music sent to the other side, in this case IP address (0.0.0.0) it will be sent in SDP instead of the
IP address of the unit . RFC3261 (a line) will play the hold music to the other side.
Disables receiving a second incoming call when the line is engaged. Default is No.
Disables displaying caller ID when receiving a second incoming call. Default is No.
Disables playing call waiting tone during active call when receiving a second incoming call.
The CWCID will still be displayed.
Default is No.
Disables displaying the number of the person answering the phone.
Default is No.
Enables / disables the warning to alert that the phone has been left off-hook for an extended
period of time.
Default is No.
Enables playing the reminder ring.
Default is No.
This feature allows user to disable reminder ring when FXS port is on DND mode. Default is
Yes.
Disables use of visual message waiting indicator when there is an unread voicemail message.
Default is No.
Configures Visual WMI Type of signal sent to the analog phone to make it turn the lamp ON
upon receiving a Voice mail.
Check the phone's manual to find out what signal is supported, FSK (default) or Neon.
Note: Some phones (depending on the model of the analog phone) when this feature is set to
NEON it might auto ring (short beeps) when there is a voice mail available for that FXS port
where it is connected.
When set to Default, device will play Stutter Dial Tone when there is voicemail, if set to
Special Proceed Indication Tone, device will play the configured special proceed indication
tone upon user offhook when there is voicemail