plessey1.jpg (6468 bytes)PLESSEY PABX No. 4 EQUIPMENT RACKS


pabx4ra2.jpg (38327 bytes) 2nd Group Selector
and Machine Ringing Rack
Exchange line Rack pabx4ra3.jpg (33074 bytes)
pabx4ex.jpg (28388 bytes) Extension Line rack

The line rack accommodates 100 extension line circuits, 20 line-finders and 20 final selectors. The group selector rack houses up to 60 selectors (1st, 2nd ).

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Last revised: December 02, 2000