Toshiba E.Studio 55 Operator's Manual page 12

KR-7019 (Token Ring)
There are two plug-in ports for the cable. Select either of
them according to your operating environment.
When using the RJ-45 connector
Insert the cable of the token ring in
1
the connector as shown in the figure
at right.
When using the D-sub 9-pin connector
Insert the cable for the token ring in
1
the connector.
Tighten the screws to secure the
2
connector.
10