CologneChip HFC » History » Version 3
laforge, 02/19/2022 09:49 AM
1 | 1 | laforge | {{>toc}} |
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3 | h1. CologneChip HFC |
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5 | This is a seriels of generic ISDN adapters with CologneChip HFC chipsets: |
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6 | * HFC-E1 (single-port E1 PCI) |
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7 | * HFC-S (single-port BRI PCI) |
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8 | * HFC-4S (quad-port BRI PCI) |
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9 | * HFC-USB (singel-port USB) |
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11 | These boards are typically all supported by [[mISDN]], and some by [[DAHDI]] |
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12 | |||
13 | h2. IOB1E1 V2 |
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15 | {{thumbnail(IOB1E1_V2_front.jpg)}} |
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16 | {{thumbnail(IOB1E1_V2_back.jpg)}} |
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18 | h2. IOB1E1 V3 |
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20 | {{thumbnail(IOB1E1_V3_front.jpg)}} |
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21 | {{thumbnail(IOB1E1_V3_back.jpg)}} |
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23 | 2 | laforge | h2. IOB4ST V2 |
24 | 1 | laforge | |
25 | {{thumbnail(IOB4ST_HFC4S_front.jpg)}} |
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26 | {{thumbnail(IOB4ST_HFC4S_back.jpg)}} |
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27 | 3 | laforge | |
28 | h2. ASS-PCI-ISDN with clock output rework |
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30 | This no-name HFC-S board has been enhanced with a 2pin header to provide an 8kHz clock output. This highly stable 8kHz clock provided by the public ISDN network could be used as a reference clock to HFC-E1 boards driving cellular base stations in the early days of [[openbsc:]]. |
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32 | {{thumbnail(HFC_S_clock_rework_front.jpg)}} |
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33 | {{thumbnail(HFC_S_clock_rework_back.jpg)}} |