Siemens OpenStage 40 Administration Manual page 143

If Ring on/off is checked, the line will ring when an incoming call occurs, and a popup will ap-
pear on the display. If the option is not checked, the incoming call will be indicated only by the
blinking of the key's LED. If it is desired that the line ring with a delay, the time interval in sec-
onds can be configured by Ring delay.
When the user lifts the handset in order to initiate a call, the line to be used is determined by
selection rules. To each line, a priority is assigned by the Selection order parameter. A line
with the rank 1 is the first line to be considered for use. If more than one line have the same
rank, the selection is made according to the key number. Note that Selection order is a man-
datory setting; it is also relevant to the Terminating line preference, as well as to other func-
tions.
The Address (Address of Record) parameter is the phone number resp. SIP name corre-
sponding to the entry in the SIP registrar at which the line is to be registered.
For the configuration of line keys, the use of the DLS (Deployment Service) is re-
>
commended. For operating the DLS, please refer to the DLS user's guide. Alterna-
tively, the web interface or the local menu can be used. Note that the creation of a
new line key and the configuration of some parameters can not be accomplished by
the phone's local menu.
Generally, it is advisable to restrict the user's possibilities to modify line keys. This
can be achieved solely by the DLS. For further instructions, see the DLS Adminis-
tration Guide.
The Realm, a protection domain used for authenticated access to the SIP server, works as a
name space. Any combination of user id and password is meaningful only within the realm it is
assigned to. The other parameters necessary for authenticated access are User Identifier and
Password. For all three parameters, there must be corresponding entries on the SIP server.
The Shared type parameter determines whether the line is a shared line, i. e. shared with other
endpoints, or a private line, i .e. available exclusively for this endpoint. A line that is configured
as primary line on one phone can be configured as secondary line on other phones.
When Allow in overview is set to "Yes", the line will be visible in the line overview on the
phone's display.
With firmware V2, hot/warm line functionality is available. If a line is configured as hot line, the
number indicated in Hot warm destination is dialed immediately when the user goes off-hook.
This number is configurerd in the user menu under Configuration > Keyset > Lines > Hot/
warm destination. To create a hot line, Hot warm action must be set to "hot line". If set to
"Warm phone", the specified destination number is dialed after a delay which is defined in Ini-
tial digit timer (seconds) (for details, see Section 3.6.3, "Initial Digit Timer"). During the delay
period, it is possible for the user to dial a different number which will be used instead of the hot/
warm line destination. In addition, the user will be provided with a dial tone during the delay
period. With the setting "No action", the line key will not have hot line or warm line functionality.
A31003-O1010-M100-17-76A9, 09/09/2010
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