Grandstream Networks HT813 Administration Manual page 34

SIP User- Configures SIP User-Agent. If not configured, device will use the default User Agent Header. The value range
Agent is 1024 to Maximum String Length. Default value is Null.
Disables receiving a second incoming call when the line is engaged.
Disable Call
Waiting
Default is No.
Disable Call
Waiting Disables displaying caller ID when receiving a second incoming call. Default is No.
Caller ID
Disable Call
Disables playing call waiting tone during active call when receiving a second incoming call. The CWCID will
Waiting
still be displayed. Default is No.
Tone
Disable
Connected Disables displaying the number of the person answering the phone. Default is No.
Line ID
Disable
Receiver Enables / disables the warning to alert that the phone has been left off-hook for an extended period of time.
Off Hook Default is No.
Tone
Disable
Reminder
Ring for Enables playing the reminder ring. Default is No
On-Hold
Call
Disable
Disables use of visual message waiting indicator when there is an unread voicemail message. Default is No.
Visual MWI
Do Not
Escape '#'
Replaces # by %23 in some special situations. Default is No.
as %23 in
SIP URI
Disable
Multiple m Sends only one m line in SDP, regardless of how many m fields are in the incoming SDP. Default is No.
Line in SDP
Ring Stops ringing when incoming call if not answered within a specific period of time. When set to 0, There will
Timeout be no ringing timeout. Default is 60 seconds.
Delayed
Call
Forwards incoming call if not answered within a specific period of time when delayed call forward is
Forward
activated locally (using *92 code). Default value is 20 seconds.
Wait
Timeout
No Key
Entry Initiates the call within this time interval if no additional key entry during dialing stage. Default is 4 seconds.
Timeout