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SRS-2100 Installation ( Appendix B
Page B-6
The first component is the main
telephone number of the terminal,
including the area code. For
example, 9197962000.
The Sharing Terminal Identifier,
component two, differentiates
between terminals that share the
same main telephone number but
have different services on the
ISDN line. For a terminal that
does not share the same main
telephone number, these digits
are “01”. This is the typical
situation.
The last part of the SPID is
another two digit segment. This
terminal identifier differentiates
between terminals that share the
same main telephone number and
have identical services. In typical
situations, these digits are “01”.
The most frequently assigned
SPID will be the following: NPA
NXX XXXX 0101.
If your service provider has not
supplied a SPID to you, try this
format shown above. If it does
not work, contact your service
provider or System Administrator.
Occasionally, if the switch is very
busy, the download may be
delayed for a short time. The
SRS-2100 will continue to request
a download until it is successful,
or until it receives a message from
the switch indicating that a
manual configuration is needed.
The SRS-2100 also supports two
other functions associated with
parameter downloading.
1) Service Profile Change
Notification. If you request a
change to your ISDN service
configuration, when that
change is completed in the
central office, the switch
notifies the SRS-2100 that a
change has occurred. The
SRS-2100 then requests a
download from the switch to
update its configuration.
This occurs automatically.
If you have used the manual
configuration feature, the
settings that differ from the
downloaded settings will be
lost.
Note: On a DMS-100 which
supports SPM instead of
parameter downloading, if a
Service Profile change is made in
the switch, it is necessary to
unplug the set from the power
and reconnect it in order for a
download of the new
configuration to occur.