Siemens M1 » History » Version 9
laforge, 12/02/2023 07:11 PM
| 1 | 5 | laforge | {{>toc}} |
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| 3 | 1 | laforge | h1. Siemens M1 |
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| 5 | 7 | laforge | This is an early GSM data modem made by the German manufacturer Siemens around 1997. |
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| 7 | It supports |
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| 8 | * voice calls |
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| 9 | * transparent [[cellular-infrastructure:CSD]] (Circuit Switched Data) |
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| 10 | * Fax over GSM |
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| 11 | 1 | laforge | |
| 12 | {{thumbnail(20231202_194331.jpg)}} |
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| 13 | {{thumbnail(20231202_194318.jpg)}} |
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| 14 | 5 | laforge | |
| 15 | h2. Hardware |
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| 16 | |||
| 17 | h3. Terminal / Modem |
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| 19 | 2 | laforge | {{thumbnail(20231202_194300.jpg)}} |
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| 23 | 1 | laforge | {{thumbnail(20231202_194151.jpg)}} |
| 24 | 5 | laforge | |
| 25 | h3. GSM Module |
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| 27 | 3 | laforge | {{thumbnail(20231202_194138.jpg)}} |
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| 31 | 4 | laforge | {{thumbnail(20231202_194026.jpg)}} |
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| 37 | 1 | laforge | |
| 38 | 5 | laforge | h3. Major part numbers |
| 39 | 1 | laforge | |
| 40 | 8 | laforge | |_.Manufacturer|_.Part|_.Description|_.Data Sheet| |
| 41 | |Siemens|PMB 2705F V3.2|Digital Baseband GOLD (GSM One-Chip Logic Device)|attachment:PEB2025.pdf| |
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| 42 | |Mitsubishi|M5M5256CVP70LL-I|Flash for Digital Baseband|| |
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| 43 | |Siemens|PMB 2900H V3.4|Analog Baseband|attachment:PEB2025.pdf| |
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| 44 | |Siemens|PMB 2401|I/Q Down-Converter|attachment:PMB2401.PDF| |
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| 45 | |Analog Devices|ADSP-21MSP59|Digital Signal Processor|attachment:ADSP-21msp58_AnalogDevices.pdf| |
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| 46 | |ST|M29F040-120N5|Flash for DSP|| |
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| 47 | 9 | laforge | |Zilog|Z8018233ASC|Z8S180 Microcontroller|attachment:Z80182.PDF| |
| 48 | 8 | laforge | |Linear|LTC1338IG|RS232 Transceiver|attachment:LTC1338.PDF| |
| 49 | |Epson|SRM24A256LLTMT1|Flash?|| |
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| 50 | |AMD|AM29F040|NOR Flash|| |
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| 51 | 5 | laforge | |
| 52 | h2. Documentation |
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| 53 | 6 | laforge | |
| 54 | * English-Language user manual: attachment:gsm-m1-e.pdf |
