1A2 Key Telephone SystemW
1A2 Key Telephone System
25-pair color codeW
25-pair color code
66 blockW
66 block
110 blockW
110 block
Analog telephone adapterW
Analog telephone adapter
AT&T MerlinW
AT&T Merlin
Bell System PracticesW
Bell System Practices
Business telephone systemW
Business telephone system
CalculagraphW
Calculagraph
Candlestick telephoneW
Candlestick telephone
CarterfoneW
Carterfone
ContempraW
Contempra
Demarcation pointW
Demarcation point
Distribution frameW
Distribution frame
Ericsson DBH 1001 telephoneW
Ericsson DBH 1001 telephone
Ericsson DialogW
Ericsson Dialog
Telephone exchangeW
Telephone exchange
Extension bellW
Extension bell
Field telephoneW
Field telephone
Fritz!BoxW
Fritz!Box
Golden telephoneW
Golden telephone
Grillo telephoneW
Grillo telephone
HandsetW
Handset
Headset (audio)W
Headset (audio)
Krone LSA-PLUSW
Krone LSA-PLUS
Lineman's handsetW
Lineman's handset
Loading coilW
Loading coil
Lobster TelephoneW
Lobster Telephone
Main distribution frameW
Main distribution frame
Model 102 telephoneW
Model 102 telephone
Model 202 telephoneW
Model 202 telephone
Model 302 telephoneW
Model 302 telephone
Model 500 telephoneW
Model 500 telephone
Motorola APCORW
Motorola APCOR
Multi-frequency receiverW
Multi-frequency receiver
Network interface deviceW
Network interface device
Patch cableW
Patch cable
Patch panelW
Patch panel
Prairie Grove Airlight Outdoor Telephone BoothW
Prairie Grove Airlight Outdoor Telephone Booth
Push-button telephoneW
Push-button telephone
Quad digital audio processorW
Quad digital audio processor
RadiotelephoneW
Radiotelephone
Reed relayW
Reed relay
Reis telephoneW
Reis telephone
Shoe phoneW
Shoe phone
Sound-powered telephoneW
Sound-powered telephone
Stingray phone trackerW
Stingray phone tracker
George SweigertW
George Sweigert
Telephone deskW
Telephone desk
Telephone hookW
Telephone hook
Telephone hybridW
Telephone hybrid
Telephone keypadW
Telephone keypad
Tin can telephoneW
Tin can telephone
Tip and ringW
Tip and ring
TrimphoneW
Trimphone
USB phoneW
USB phone
Utility poleW
Utility pole
W48 (telephone)W
W48 (telephone)