Grandstream Networks HT812 Series Administration Manual page 23

Disable Call
Disables receiving a second incoming call when the line is engaged. Default is No.
Waiting
Disable Call
Waiting Caller Disables displaying caller ID when receiving a second incoming call. Default is No.
ID
Disables playing call waiting tone during active call when receiving a second incoming call. The CWCID will still be
Disable Call
displayed.
Waiting Tone
Default is No.
Disable
Disables displaying the number of the person answering the phone.
Connected Line
Default is No.
ID
Enables / disables the warning to alert that the phone has been left off-hook for an extended period of time.
Disable Receiver
Off Hook Tone
Default is No.
Disable
Enables playing the reminder ring.
Reminder Ring
Default is No.
for On-Hold Call
Disable
Reminder Ring This feature allows user to disable reminder ring when FXS port is on DND mode. Default is Yes.
for DND
Disable Visual
Disables use of visual message waiting indicator when there is an unread voicemail message. Default is No.
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 MWI
Check the phone's manual to find out what signal is supported, FSK (default) or Neon.
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.
When set to Default, device will play Stutter Dial Tone when there is voicemail, if set to Special Proceed Indication
MWI Tone
Tone, device will play the configured special proceed indication tone upon user offhook when there is voicemail
Do Not Escape
Replaces # by %23 in some special situations.
'#' as %23 in SIP
Default is No.
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 Timeout ringing timeout.
Default is 60 seconds.
If call is not answered within this designated time period, the call will be forwarded to the next member of a Hunt
Hunting Group
Group.
Ring Timeout
Default value is 20 seconds.
Specifies Hunting Group Type, either "Linear" or "Circular".
Linear style will sort the call to the lowest numbered available line, this is also called "serial hunting".
Hunting Group
Circular style will distribute the calls "round-robin". If a call is assigned to line 1, the next call goes to 2 and the next
Type
to 3. The succession throughout each of the lines continues even if one of the previous lines becomes available. When
the end of the hunt group is reached, the hunting starts over at the first line. Lines are skipped if they are still busy on
a previous call. Default is Circular.
Delayed Call
Forwards incoming call if not answered within a specific period of time when delayed call forward is activated locally
Forward Wait
(using *92 code). Default value is 20 seconds.
Time
No Key Entry
Initiates the call within this time interval if no additional key entry during dialing stage. Default is 4 seconds.
Timeout
Sends an early INVITE each time a key is pressed when a user dials a number. Otherwise, only one INVITE is sent
after full number is dialed (user presses Dial Key or after "no key entry timeout" expires).
Early Dial This option should be used only if there is a SIP proxy is configured and supporting "484 Incomplete Address"
responses. Otherwise, the call will likely be rejected by the proxy (with a 404 Not Found error). Default is No.
This feature is NOT designed to work with and should NOT be enabled for direct IP-to-IP calling.
Dial Plan Prefix Adds specified prefix to dialed number.
Use # as Dial Treats "#" as the "Send" (or "Dial") key. If set to "No", this "#" key can be included as part of the dialed number.
Key Default is Yes.
Disable # as Disables # to act as Redial key. If set to "Yes" and feature "Use # as Dial Key" set to Yes, the # key will act as dial key
Redial Key but not as redial key. Default is No.
Dial Plan Dial Plan Rules:
1. Accept Digits: 1,2,3,4,5,6,7,8,9,0 , *, #, A,a,B,b,C,c,D,d
2. Grammar: x – any digit from 0-9;
a. xx+ – at least 2 digits number;
b. xx – exactly 2 digits number;
c. ^ – exclude;
d. . – wildcard, matches one or more characters