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