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RUS HSIO Connector

This page is trying to collect some information about the RUS HSIO connector, i.e. the SFP-like connector on the RUS.

top side

This sie contains pins 12 .. 22, where the outer for pins are not used at all, and three are GND resulting in only four signals (two pairs) on this side. They contain the Rx and Tx pair from the SFP side.

HSIO top side (pins 12-22)

Pin Info
12 unused
13 unused
14 GND
15 SFP TD_N
16 SFP TD_P
17 GND
18 SFP RD_P
19 SFP RD_N
20 GND
21 unused
22 unused

bottom side

HSIO bottom side (pins 1-11)

Pin Info
1
2
3 GND
4
5
6 GND
7
8
9 GND
10
11

It's yet unknown what those signals are. They are apparently not connected to the SFP end of the SFP-to-HSIO cables.

SFP-to-HSIO cable

The SFP side of this cable really only has the two differential pair with AC coupling caps.


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