Name | Size | Description | |
---|---|---|---|
![]() | Parent Directory | - | |
![]() | 500-/ | - | General Considerations for Station Installations |
![]() | 501-/ | - | Station Set Components |
![]() | 502-/ | - | Common Battery Station Sets |
![]() | 503-/ | - | Modular Station Sets - Common Battery |
![]() | 506-/ | - | Coin Collectors |
![]() | 508-/ | - | Public Telephone Enclosures and Miscellaneous Accessories |
![]() | 512-/ | - | Autornotic Dialers, Station Keys, Key Equipment, lnterphone Systems, Modular Units, and Speakerphone Systems |
![]() | 514-/ | - | Telephone Answering and Announcement Sets and Systems |
![]() | 518-/ | - | Key Telephone Systems, Video Telephone Stations, and Switching Systems |
![]() | 529-/ | - | Station Apparatus and Equipment Intended Solely for Speciolly-Engineered lines - Not for General Telephone Use |