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Landis & Gyr Sodeco Test 31 Structure 5 phonecard, featuring technical data, blue background, white borders, and logos, used for telecom system testing.

TEST 31: Structure #5 Phonocard With 'Sodeco' Landis & Gyr

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SKU   Mfg   Issued   Price

28224   AMT   420   $2,995.00

Description:

(This description is AI generated and may contain inaccuracies.)

This collectible phone card features the design of Structure #5, associated with the phonocard series by Landis & Gyr. The card prominently displays the Landis & Gyr logo along with the word “Sodeco” and the name Ameritech, linking it to telephone companies involved in stored value phone card technology. The card also references "Test 31," indicating its function as a test card within telephone operator or stored value systems.

Visually, the front exhibits details related to optical stripes and stored value technology, characteristic of Landis & Gyr’s testing cards. The colors and layout are consistent with collectible phone cards used by telephone companies for experimental or operational purposes. The card is part of a line that tests optical stripe and stored value functions for telephone service providers, including Ameritech.

This card is a collectible item representing technological development by Landis & Gyr and related telephone companies. It serves as a test phonocard connected with structure number 5 and the Sodeco branding, identifying its specific role and origin within the telecommunications stored value card testing environment.

Since we have the world's largest inventory of USA phonecards for collectors, you will not necessarily receive the identical serial/batch/PIN number that we have scanned/pictured.

Keywords:
test Cards, optical stripes, stored value, telephone companies, l&g, structure 5, landis & gyr, stored value, Ameritech
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