460 - 489 Wiring, Special Services

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Categories

461 Division - Wiring and Cabling

461 Division - Wiring and Cabling ( 122 Files )

Customer Equipment, Wiring and Cabling

462 Division - Drop and Block Wiring

462 Division - Drop and Block Wiring ( 140 Files )

Drop and Block Wiring - Dedicated Plant and C Rural Wire

463 Division - Misc. Apparatus (Installation)

463 Division - Misc. Apparatus (Installation) ( 38 Files )

Miscellaneous Station Apparatus for use with Station Installations - Customer Equipment

473 Division - Intra-PBX Services

473 Division - Intra-PBX Services ( 15 Files )

Intra-PBX, Protection of Service, Code Calling, Customer Training, Dispatching, Emergency Reporting, Interface Trunks, Message Waiting, Recorded Telephone Dictation, Telephone Answering Systems, and Transmitter Transfer - Customer Equipment

480 Division - Private Service Systems

480 Division - Private Service Systems ( 9 Files )

Private Service Systems - Customer Equipment


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