Telekom Tectra » History » Version 1
laforge, 11/19/2022 05:25 PM
1 | 1 | laforge | h1. Telekom Tectra |
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3 | This is a relatively early ISDN phone by Deutsche Telekom. It originally only supported 1TR6, but later a firmware upgrade was released in form of an EEPROM to upgrade it to EDSS1. |
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5 | {{thumbnail(20221119_163757.jpg)}} |
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6 | {{thumbnail(20221119_163924.jpg)}} |
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7 | {{thumbnail(20221119_163951.jpg)}} |