Siemens M1 » History » Version 5
laforge, 12/02/2023 06:59 PM
| 1 | 5 | laforge | {{>toc}} |
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| 3 | 1 | laforge | h1. Siemens M1 |
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| 5 | 5 | laforge | This is an early GSM data modem made by the German manufacturer Siemens around 1997. It supports voice calls and [[cellular-infrastructure:CSD]] (but only transparent CSD). |
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| 9 | 5 | laforge | |
| 10 | h2. Hardware |
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| 12 | h3. Terminal / Modem |
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| 19 | 5 | laforge | |
| 20 | h3. GSM Module |
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| 22 | 3 | laforge | {{thumbnail(20231202_194138.jpg)}} |
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| 32 | 1 | laforge | |
| 33 | 5 | laforge | h3. Major part numbers |
| 34 | 1 | laforge | |
| 35 | |_.Manufacturer|_.Part|_.Description| |
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| 36 | |Siemens|PMB 2705F V3.2|Digital Baseband| |
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| 37 | |Mitsubishi|M5M5256CVP70LL-I|Flash for Digital Baseband| |
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| 38 | |Siemens|PMB 2900H V3.4|Analog Baseband| |
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| 39 | |Siemens|PMB 2401|?| |
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| 40 | |Analog Devices|ADSP-21MSP59|Digital Signal Processor| |
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| 41 | |ST|M29F040-120N5|Flash for DSP| |
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| 42 | |Zilog|Z8018233ASC|?| |
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| 43 | |Linear|LTC1338IG|?| |
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| 44 | |Epson|SRM24A256LLTMT1|Flash?| |
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| 45 | |AMD|AM29F040|NOR Flash| |
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| 46 | 5 | laforge | |
| 47 | h2. Documentation |
