460 - 489 Wiring, Special Services
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Customer Equipment, General Information
Customer Equipment, Wiring and Cabling
Drop and Block Wiring - Dedicated Plant and C Rural Wire
Miscellaneous Station Apparatus for use with Station Installations - Customer Equipment
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
Private Service Systems - Customer Equipment
Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.
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