Project

General

Profile

CologneChip HFC » History » Version 4

laforge, 02/20/2022 02:37 PM

1 1 laforge
{{>toc}}
2
3
h1. CologneChip HFC
4
5
This is a seriels of generic ISDN adapters with CologneChip HFC chipsets:
6 4 laforge
* HFC-E1 (single-port E1 PCI), datasheet see attachment:hfc-e1.pdf
7 1 laforge
* HFC-S (single-port BRI PCI)
8 4 laforge
* HFC-4S (quad-port BRI PCI) + HFC-8S (octal-port BRI PCI), datasheet see attachment:hfc-8s-4s.pdf
9 1 laforge
* HFC-USB (singel-port USB)
10
11
These boards are typically all supported by [[mISDN]], and some by [[DAHDI]]
12
13
h2. IOB1E1 V2
14
15
{{thumbnail(IOB1E1_V2_front.jpg)}}
16
{{thumbnail(IOB1E1_V2_back.jpg)}}
17
18
h2. IOB1E1 V3
19
20
{{thumbnail(IOB1E1_V3_front.jpg)}}
21
{{thumbnail(IOB1E1_V3_back.jpg)}}
22
23 2 laforge
h2. IOB4ST V2
24 1 laforge
25
{{thumbnail(IOB4ST_HFC4S_front.jpg)}}
26
{{thumbnail(IOB4ST_HFC4S_back.jpg)}}
27 3 laforge
28
h2. ASS-PCI-ISDN with clock output rework
29
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:]].
31
32
{{thumbnail(HFC_S_clock_rework_front.jpg)}}
33
{{thumbnail(HFC_S_clock_rework_back.jpg)}}
Add picture from clipboard (Maximum size: 48.8 MB)