Grandstream Networks HT812 Administration Manual page 33

Disable
Call
Disables displaying caller ID when receiving a second incoming call. Default is No.
Waiting
Caller ID
Disable
Disables playing call waiting tone during active call when receiving a second incoming call. The CWCID will still
Call
be displayed.
Waiting
Default is No.
Tone
Disable
Disables displaying the number of the person answering the phone.
Connecte
Default is No.
d Line ID
Disable
Enables / disables the warning to alert that the phone has been left off-hook for an extended period of time.
Receiver
Off Hook
Default is No.
Tone
Disable
Reminder
Enables playing the reminder ring.
Ring for
Default is No.
On-Hold
Call
Disable
Reminder
This feature allows user to disable reminder ring when FXS port is on DND mode. Default is Yes.
Ring for
DND
Disable
Disables use of visual message waiting indicator when there is an unread voicemail message. Default is No.
Visual
MWI
Configures Visual WMI Type of signal sent to the analog phone to make it turn the lamp ON upon receiving a
Voice mail.
Visual
Check the phone's manual to find out what signal is supported, FSK (default) or Neon.
MWI Type
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.
Do Not
Replaces # by %23 in some special situations.
Escape
'#' as %23
Default is No.
in SIP URI
Disable
Multiple
Sends only one m line in SDP, regardless of how many m fields are in the incoming SDP. Default is No.
m Line in
SDP
Stops ringing when incoming call if not answered within a specific period of time. When set to 0 there will be no
Ring
ringing timeout.
Timeout
Default is 60 seconds.
Hunting
If call is not answered within this designated time period, the call will be forwarded to the next member of a
Group
Hunt Group.
Ring
Default value is 20 seconds.
Timeout
Hunting Specifies Hunting Group Type, either "Linear" or "Circular".