Zoom V34 External FaxModem » History » Version 2
roox, 04/01/2023 08:36 PM
| 1 | 1 | roox | h1. Zoom V.34 External FaxModem |
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| 2 | |||
| 3 | {{TOC}} |
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| 4 | |||
| 5 | A V.34 faxmodem made by "Zoom Telephonics, Inc.":https://web.archive.org/web/19970131155153/http://www.zoomtel.com/ |
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| 6 | |||
| 7 | Website |
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| 8 | https://web.archive.org/web/19970131174726/http://www.zoomtel.com/products/countries/germany.html |
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| 9 | https://web.archive.org/web/19970131202809/http://www.zoomtel.com/products/international/v34e.html |
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| 10 | |||
| 11 | Manuals and Support tools |
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| 12 | https://web.archive.org/web/19971015093759/http://www.zoomtel.com/files.html |
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| 13 | |||
| 14 | Manuals |
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| 15 | * Zoom V.34 owners manual attachment:V32BIS.MAN |
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| 16 | 2 | roox | * V.34 Quick Start Guide attachment:V34-Quick_Start_Guide.pdf |
| 17 | 1 | roox | * Hints for using Zoom modems in Unix computer systems attachment:unix.txt |
| 18 | * AT Commands: attachment:AT_Commands_for_RCV56ACx_RCV336ACx_RCV288ACx_and_RCV144ACx_Modems-Reference_Manual.pdf |
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| 19 | |||
| 20 | h2. Hardware |
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| 21 | |||
| 22 | |Supply Voltage|10V AC| |
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| 23 | |Power Consumption|~7.0W| |
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| 24 | |RS232 Connector|DB25| |
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| 25 | |Line Connector|RJ11| |
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| 26 | |||
| 27 | h3. Pictures |
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| 28 | |||
| 29 | {{thumbnail(Zoom_V34_External-case-perspective1.jpg)}} |
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| 30 | {{thumbnail(Zoom_V34_External-case-back1.jpg)}} |
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| 31 | {{thumbnail(Zoom_V34_External-case-bottom1.jpg)}} |
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| 32 | |||
| 33 | {{thumbnail(Zoom_V34_External-pcb-perspective1.jpg)}} |
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| 34 | {{thumbnail(Zoom_V34_External-pcb-perspective2.jpg)}} |
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| 35 | |||
| 36 | {{thumbnail(Zoom_V34_External-pcb-top-shield1.jpg)}} |
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| 37 | {{thumbnail(Zoom_V34_External-pcb-top1.jpg)}} |
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| 38 | {{thumbnail(Zoom_V34_External-pcb-bottom-shield1.jpg)}} |
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| 39 | {{thumbnail(Zoom_V34_External-pcb-bottom1.jpg)}} |
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| 40 | |||
| 41 | We can see here |
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| 42 | * Rockwell RC288DPi R6682-26 (Modem Data Pump) attachment:RC288DPI.pdf |
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| 43 | * Rockwell L39W/U L3903-53 921 B12029-3 (Microcontroller) |
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| 44 | * Winbond W24257AK-15 (SRAM) |
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| 45 | * ATMEL AT27C010 (EPROM) |
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| 46 | * ATMEL 24C16 (EEPROM) |
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| 47 | * Philips 74HCT164N (8-bit serial-in, parallel-out shift register) |
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| 48 | * 2x TI DS14C88 (Quad CMOS Line Driver) |
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| 49 | * 1x TI DS14C89 (Quad CMOS Receiver) |
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| 50 | * 1x TI SN74HCT244 (Octal Buffers and Line Driver) |
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| 51 | * 1 x LHI521 AB 9548H |
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| 52 | |||
| 53 | Label PCB |
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| 54 | <pre> |
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| 55 | 54034 V34XG |
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| 56 | 1.1B AD640 |
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| 57 | </pre> |
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| 58 | |||
| 59 | h2. AT-Commands |
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| 60 | |||
| 61 | Informational commands |
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| 62 | |||
| 63 | <pre> |
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| 64 | ATI |
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| 65 | 28800 |
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| 66 | |||
| 67 | OK |
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| 68 | ATI1 |
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| 69 | 255 |
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| 70 | |||
| 71 | OK |
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| 72 | ATI2 |
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| 73 | OK |
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| 74 | ATI3 |
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| 75 | V1.440-V34_DS-a Z201 |
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| 76 | |||
| 77 | OK |
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| 78 | ATI4 |
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| 79 | a007840284C6002F |
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| 80 | |||
| 81 | bC60000000 |
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| 82 | |||
| 83 | r1005111151012000 |
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| 84 | |||
| 85 | r3000111170000000 |
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| 86 | |||
| 87 | OK |
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| 88 | ATI5 |
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| 89 | 006 |
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| 90 | |||
| 91 | OK |
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| 92 | ATI6 |
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| 93 | RC288DPi Rev 05BA |
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| 94 | |||
| 95 | OK |
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| 96 | ATI7 |
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| 97 | 000 |
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| 98 | |||
| 99 | OK |
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| 100 | </pre> |
