Technical data

6-4 ISDN Connections 90362-01
The default setting is 5ESSB ; currently, you do not need to set SPID
numbers if you are using
5ESSB
. Contact your service provider if
you are unsure which setting to choose. All ISDN lines on a
NetBlazer must use the same switch type.
When you are done configuring your ISDN connection, you need to set up
any applications (Dial-up LAN-to-LAN, Dedicated LAN-to-LAN, and
Dial-in users) that you want to use on the ISDN connection. See the follow-
ing chapters for information on setting up NetBlazer applications.
Note:
In the US, most telephone lines only support 56Kbps connections. Before
using ISDN within the US, be sure that the remote site is set up for 56K
transmission (not the 64K transmission speed traditionally used by Europe
and the Pacific Rim). The NetBlazer’s default call speed for ISDN is
56Kbps.
PPP is the only framing type that is directly supported on ISDN. When you
configure your applications, be sure to select PPP for the framing type.