Grandstream Networks HT813

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HT813 Administration Guide
Version 1.0.1.2
Disable Call
Waiting Caller ID
Disables displaying caller ID when receiving a second incoming call. Default is No.
Disable Call
Waiting Tone
Disables playing call waiting tone during active call when receiving a second incoming
call. The CWCID will still be displayed. Default is No.
Disable Connected
Line ID
Disables displaying the number of the person answering the phone. Default is No.
Disable Receiver
Off Hook Tone
Enables / disables the warning to alert that the phone has been left off-hook for an
extended period of time. Default is No.
Disable Reminder
Ring for On-Hold
Call
Enables playing the reminder ring. Default is No
Disable Visual MWI
Disables use of visual message waiting indicator when there is an unread voicemail
message. Default is No.
Do Not Escape '#'
as %23 in SIP URI
Replaces # by %23 in some special situations. Default is No.
Disable Multiple m
Line in SDP
Sends only one m line in SDP, regardless of how many m fields are in the incoming
SDP. Default is No.
Ring Timeout
Stops ringing when incoming call if not answered within a specific period of time. Default
is 60 seconds.
Delayed Call
Forward Wait
Timeout
Forwards incoming call if not answered within a specific period of time when delayed
call forward is activated locally (using *92 code). Default value is 20 seconds.
No Key Entry
Timeout
Initiates the call within this time interval if no additional key entry during dialing stage.
Default is 4 seconds.
Early Dial
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).
This option should be used only if there is a SIP proxy is configured and supporting 484
responses (Incomplete Address). 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.
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