Technical data

90362-01 ISDN Connections 6-3
4.
For each ISDN connection to the NetBlazer, you see two B-channels
listed on the screen (just below the
Switch type
field). In the ISDN
NetBlazer LS, the channels are
bri011
and
bri012
.
Figure 6-2. BRI Lines
You need to type the assigned
SPID
(Service Profile IDentification)
number and
DN
(Directory Number) for each bri (basic rate inter-
face) channel listed. The SPID and DN are used in pairs, and should
be entered by typing the SPID number, followed by a slash, followed
by the DN. For example, you might type
1555121205/5551212
for
bri011
and
1555121210/5551212
for
bri012
.
If you only have one
SPID/DN
pair, you can type it on either channel
for a port. If you have two sets of
SPID/DN
pairs, you can type either
set of numbers on either channel.
SPID/DN numbers are assigned by the local phone company when
you subscribe to an ISDN service. For the NetBlazer, the DN will
usually only be a seven-digit number (the phone number without the
area code), but make sure that what you type for the SPID number
exactly matches the number your Service provider gives you. At the
current time, SPID/DN numbers are
not
required if you have a
5ESSB switch type (see step 5). For the other switch types, you can
not make any ISDN calls until one or more SPID numbers have been
set on this screen.
5.
Move to the
Switch type
field and press the Spacebar to select the
type of ISDN service you ordered through your local telephone com-
pany. You can select
5ESSB
,
DMS100B
, or
NI1B
(National ISDN 1).
SPID/DN bri011 /
SPID/DN bri012 /
Note:
If you move your NetBlazer from one area code to another, you may have to
reset the SPIDs and/or DNs to avoid dialing errors. Check your SPID/DN
to see if it includes a three-digit area code to see if this is necessary.