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Appearance
Showing below up to 50 results in range #1 to #50.
- 1122 Third Avenue
- 1200 Third Avenue
- 1A Teletype Test Set
- 5ESS
- AT&T Long Lines
- All-relay switch
- Alternate routing
- Audichron M-12
- Bell System Prefixes
- Bennie Bendickson
- Busy hour
- C*NET
- CX 100
- Centralized Automatic Message Accounting
- Dial-up
- Dial Tone Marker
- District Selector
- Facility
- Foreign Area Translator
- Holding time
- Incoming Register
- Jim's warehouse
- Jim Day
- Line Link
- Local Automatic Message Accounting
- Main Page
- Marker
- Master Test Frame
- Microwave relay station
- Model 500
- Multi-Frequency Signaling System
- No. 2 Omnigraph
- No. 36-A-1
- North Electric
- Number Five Crossbar Switch
- Number Group
- Number One Crossbar Switch
- Number Three Electronic Switching System
- Originating Register
- Outgoing Sender
- Outgoing sender
- Panel Call Indicator
- Panel Machine Switching System
- Pretranslator
- Ringing machine
- Semi-mechanical
- Sender
- Sender (disambiguation)
- Tandem switch
- Translator