Specifications

A.8 PEswitch 900TX
A–10 FDDI Configuration Capabilities
A.8 PEswitch 900TX
Unlike the DECswitch 900EF module, the PEswitch 900TX module supports two
FDDI port connections to the DEChub 900 MultiSwitch backplane or to the DEChub
ONE-MX docking station only. There are no front panel FDDI ports on the PEswitch
900TX module.
A.8.1 Port Assignments
The FDDI port assignments are software configurable via MultiChassis Manager or
the set up port menu. Figure A–7 shows how the backplane FDDI ports can be con-
figured as either A and B or M and S connections at any time.
Figure A–7 PEswitch 900TX Port Configuration Capabilities
Backplane Ports
LKG-10069-96F
DEChub ONE-MX ModPMD Ports
A/M B/S
PEswitch 900TX
A/M B/S
PEswitch 900TX