Division 233: 3ESS

Section Date Issue Size Title
233-000-0001981-12-0146276.19 KBNumerical Index - Division 233 - No. 3 Electronic Switching System (ESS)
233-000-0101978-12-01293.23 KBNumerical Index - Non 233 Division - No. 3 Electronic Switching System (ESS)
233-001-0111978-09-011112.23 KBEquipment Test List - No. 3 Electronic Switching System
233-121-1201978-12-0121.68 MBLow Profile Combined Distributing Frame - Description - No. 3 Electronic Switching System
233-122-1001979-04-0111.23 MBAutomatic Message Accounting Recording Center Data Link - Description of Theory and Operation - No. 3 Electronic Switching System
233-135-100 A1978-11-01124.03 KBTest Equipment Description - No. 3 Electronic Switching System
233-135-1101979-03-0112.63 MBRemote Office Test Line (ROTL) - Description and Theory of Operation - No. 3 Electronic Switching System
233-142-100 A1979-04-01137.71 KBNo. 3 Electronic Switching System - Office Equipment