BS-11 RX/TX-Ports connected?

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dexter zero-kelvin at gmx.de
Mon Nov 22 20:10:18 UTC 2010


Hi Thomas.

> Hello!
> when you look at
> http://openbsc.osmocom.org/trac/attachment/wiki/BS11_Configuration/bs11_connections.jpg
>
> you see that the second rx/TX-Ports are connected. Is this absolutly
> nesessary?
>   
No, you can leave the port unconnected. All setups (with a single BTS) i
have seen yet are only connected through the first port.

But it would be interesting to know why the author of the picture has
connected the TX and RX of port 2. This is the first time i see a setup
that is connected that way.

regards.
Philipp





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