ADAPTOR, LOCAL BATTERY
ADAPTOR, PLANSET
ADAPTOR, SHARED SERVICE
AMBULANCE SYSTEMS
AMPLIFIERS
and AMPLIFIER & LOUDSPEAKERS
ANSWERING,
RECORDING MACHINES & ANSWERSETS
AUTODIALS
BATTERIES
BELLS
BELLSETS
BLOCK TERMINALS
- Includes early Rosettes and Strips, Flexible
BOX CONNECTIONS
BOXES, BATTERY
BRACKET, TELEPHONE
BUZZERS
CABINETS CROSS CONNECTION - Street Cabinets
CAPS LAMP
CLIPS,
TEST
CLOCKS
COILS,
INDUCTION
COIN
BOXES
COMMON PARTS - Small parts
CONVERTERS
RINGING
CORDLESS
TELEPHONES
CORDS
- All Types
DIAGRAM
INFORMATION
DIALS
AND DIAL LABELS - Includes instructions for use
DIAL, AUTOMATIC DUMMY
DIAPHRAGMS
EARPIECES
EXTENSION
PLANS
FIRE
SYSTEMS AND TELEPHONES
FRAMES - All frame types
GENERATORS
GLASSES
HANDLES, GENERATOR
HANDLES, KEY
HANDSETS
- HISTORY OF HANDSETS
HEADSETS
HOOKS, RECEIVER
HOOTERS
HOUSE
EXCHANGE SYSTEMS - Internal and external
HOUSE
INDICATOR SYSTEMS - Staff call system
HOUSE
TELEPHONE SYSTEMS - Internal only
HOUSES OF PARLIAMENT - Division bell system
HOW TO
IDENTIFY BPO APPARATUS
INDICATORS
JACKS
JACKS,
LAMP
JACK UNIT
KIOSKS
KEY AND
LAMP UNITS
KEYSENDERS
KEY-MOUNTINGS
KEYS - Switchboard & Equipment switches
KEYS, LOCK
KRONE
EQUIPMENT
LINE JACK
UNITS
(LJUs)
LABELS
LAMP FITTINGS
LOCKS
LOUDSPEAKING
TELEPHONES
MARKERS, JOINT
MECHANICAL AIDS
METERS
METERING UNITS - Used at PMBX's that require
the use of Meters
MOUNTINGS,
DIAL
MOUNTINGS,
FUSE
MOUTHPIECES
MULTIPHONE
NTE5
ORDER
TABLE EQUIPMENT
PABX
-
SYSTEMS
PARTS - Small common parts
PART
NUMBER LIST OF EVERYTHING - Old telephone systems
PILLARS
PLANSET N625 TABLE MODEL
WALL MODEL
PLATE, CONNEXION
PLUGS
PMBX
-
SWITCHBOARDS
POLICE
-
TELEPHONES AND SYSTEMS
POSTS, MARKING
POWER
SUPPLIES
PNEUMATIC TUBES
PRESS BUTTONS
PRESS BUTTON UNITS
PROTECTION - EXTERNAL PROTECTION
DEVICES
PROTECTORS
PROTECTOR-MOUNTINGS
PST
- PLUG AND SOCKET TELEPHONE SYSTEM
RECTIFIERS
RECTIFIER-ELEMENTS
RECEIVERS - All types, Inset, Watch , Bell and Gower
RECEIVERS, HEAD GEAR
RELAYS
RELAY-SWITCHES - MERCURY MAINS SWITCH
REPEATERS, TELEPHONIC
RESISTORS
RINGING
GENERATOR
SENDERS
SIGNS
SPM's
and METERING DEVICES
STRIPS, CONNEXION
STRIPS, DESIGNATION
SWITCHBOARDS
SWITCHES - See also Parts (DSP section has
telephone Springsets)
TELEPHONE
INSTRUMENTS - LIST AND INFORMATION
TELEPHONE
SYSTEMS
TESTERS
THERMISTORS
TONE CALLERS
TOOLS
TRANSMITTERS
TRANSMITTERS, INSET
VOICE JACK UNITS
(VJUs)
WALLBOARDS
WEDGES, LOCKING
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This page links to UK
- GPO, Post Office Telecommunications and BT Apparatus. Mainly
customer apparatus and fittings.
Common Parts
There were generally small parts which were known by their drawing number.
Prefixes were the item number on the drawing.
i.e. 1/DBU/1 = Item 1 on Drawing DBU/1.
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