Landis & Gyr Telephone Cards

Landis & Gyr / Sodeco produced telephone cards for a number of the worlds leading telecom companies including British Telecom (BT) in the UK. On this board you'll find Landis and Gyr internal demo/test and factory cards.
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Telephone, Phone

Landis and Gyr uncoded Taiwanese Demo/Dummy card

Landis and Gyr uncoded Taiwanese Demo/Dummy card

GB 40 Einheiten Code 06F - Control number: 111K06675

GB 40 Einheiten Code 06F - Control number: 111K06675

Landis & Gyr Software Testkarte STU 07

Landis & Gyr Software Testkarte STU 07

Telephone, Phone

Uberwachungs Karten (Monitoring Card) for Structure 7 (Great Britain) incredibly? with  a notch! The (green) front and (blue) reverse of this card is shown.

Uberwachungs Karten (Monitoring Card) for Structure 7 (Great Britain) incredibly? with a notch! The (green) front and (blue) reverse of this card is shown.

Sodeco Phonocard for use ONLY in the Swiss Federal Parliamentary Building in Bern, Switzerland. This card was issued in the early eighties and has a control number of 311622.

Sodeco Phonocard for use ONLY in the Swiss Federal Parliamentary Building in Bern, Switzerland. This card was issued in the early eighties and has a control number of

Landis & Gyr - Sodeco Phonocards - BTK 10, 11, 12 and 13.

Landis & Gyr - Sodeco Phonocards - BTK 12 and

Landis & Gyr - Sodeco Phonocards - BTK 10, 11, 12 and 13.

Landis & Gyr - Sodeco Phonocards - BTK 12 and

Landis & Gyr - Sodeco Phonocards - BTK 10 - France, Austria, Belguim, Sodeco and Cité Universitaire of Geneva.

Landis & Gyr - Sodeco Phonocards - BTK 10 - France, Austria, Belguim, Sodeco and Cité Universitaire of Geneva.

Landis & Gyr - Sodeco Phonocards - BTK 11 - Belguim, Spain and BTK 13 - Switzerland.

Landis & Gyr - Sodeco Phonocards - BTK 11 - Belguim, Spain and BTK 13 - Switzerland.

Landis & Gyr - Sodeco Phonocards - BTK 12 - Austira, Denmark, Finland, France, Ferderal Parliament Bern, Great Britian, Sodeco and Sweden.

Landis & Gyr - Sodeco Phonocards - BTK 12 - Austira, Denmark, Finland, France, Ferderal Parliament Bern, Great Britian, Sodeco and Sweden.

Landis and Gyr Switzerland taxcard Democard.

Landis and Gyr Switzerland taxcard Democard.

Uberwachungs Karten for Stucture 07 with control AH-5. This card is without a notch.

Uberwachungs Karten for Stucture 07 with control This card is without a notch.

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