[AusNOG] TX/RX Conventions

[Andrew Warburton]

Hi Tom, if required for NBN;

When NBNco says these ports 3 & 4 are Tx & Rx it's usual to mean from NBNco
perspective i.e. from NBNco equipment side facing the other party (Access
Seeker) at the meetme room.
Therefore port 3 is transmitting a signal out from NBNco to the Access
Seeker and port 4 is receiving a signal in to NBNco from the Access Seeker

Cheers, Andrew

On 13 June 2012 08:21, Tom Sykes <TomSykes at nbnco.com.au> wrote:

> Hi,
>
> I'm interested to understand which conventions/standards (if any) are
> being used by operators to identify the TX/RX in fibre patching
> panels/trays - in environments like a meet me room or datacentre.
>
> For example, if someone is allocated ports 3&4 some operators seem to use
> the "low" port as the TX, while others use the low port as the RX. Also
> interested to understand whether the convention specifies whether the TX/RX
> is egress from the port or is specifying the signal into the port.
>
> Thanks.
> Tom
>
>
>
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*Andrew Warburton*
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