Grandstream Networks HT801 Administration Manual page 30

Enable Call Waiting alert-info In 180
Ringing Response
Callee Flash to 3WC
Off Hook Auto Dial
Off Hook Auto Dial Delay
Off Hook Auto-Dial DTMF
Proxy-Require
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
channels are used while pressing:
"Flash + 1" in order to hang up the current call and resume a call that was held.
"Flash + 2" in order to hold the current call and resume a call that was held.
"Flash + 3" in order to perform 3-way conference.
"Flash + 4" in order to perform attended transfer.
Note: Please refer to the user guide for detailed steps to perform above operations.
Note: Additional Flash Digit events were added on the firmware upgarde 1.0.43.11
When set to Yes, Alert-Info header will be added in 180 Ringing for Call Waiting
case
When this feature is set to Yes, device would be able to set up the 3-way conference
call even when device is the callee in the second call. Default is No.
Configures a user ID or extension number that is automatically dialed when off-
hook. Only the user part of a SIP address needs to be entered. The HT80x will
automatically append the "@" and the host portion of the corresponding SIP
address.
Specifies the auto-dial delay in seconds after off hook.
Valid range is 0-60 seconds. Default is 0.
When 'Off Hook Auto-Dial' is configured, this feature allows user to configure DTMF
digits to send after 'OffHook auto-dial' call gets connected.
Determines a SIP Extension to notify the SIP server that the HT801/HT802 is behind
a NAT/Firewall.
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 "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
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 RFC 3261 (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.