INSYS Pocket ISDN
General Information
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4.2
Internet Access
There are three methods for Internet access via ISDN:
with synchronous PPP or Multilink PPP (only with INSYS Pocket ISDN Internet)
with bit rate adaption V.120
with the B channel protocol X.75
It depends on the access devices of your Internet service provider (ISP) or point-of-
presence (POP), which protocol you can use.
Figure 1: Connection of the INSYS Pocket ISDN for access to an online service
4.3
AOL/CompuServe Access
The access to AOL/CompuServe via ISDN takes place using the V.120 or X.75 pro-
tocol (refer to Figure 1). The protocol depends on the access devices of your
AOL/CompuServe dial-in node. The most frequently used common protocol is X.75.
4.4
T-Online
The T-Online (German online service) access via ISDN takes place using the T.70NL
/ X.75 or the synchronous PPP protocol (refer to Figure 1).
4.5
LAN Remote Access
You have to select the respective protocol of the ISDN router at the LAN for a re-
mote access to a LAN network.
