IBM 5500 Operational, Installation, And Maintenance Manual page 39

Figure 12 is an example of the IBM 5500 remotely connected to an AS/400
using an IBM 5494 equipped with token ring to Frame Relay bridge support.
CSU/DSU
Frame
Relay
AS/400
CSU/DSU
5494
5500 Express IP
with TR-FR
Control Unit
Bridge Support
Token-Ring
IBM Network TCP/IP Client Twinax NPT Twinax SNA
Station Client
55E1I07A
Figure 12: Frame Relay Connectivity
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