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INSTALLATION

Page 22 User’s guide ref 9018809-01 XSRING+ SHDSL switch

13 Connecting the shdsl switch to the line

The SHDSL signal is not polarised ; it is why the two conductors of one line can be inverted.

13.1 Point to point connection using two twisted pairs

The XSRING+2XXX provides two SHDSL interfaces.

Two twisted pairs can be used to set a connection between two SHDSL switches. In that case, the

effective data rate will be the double compared to a connection using only one pair.

We recommend to wire the first line from port 1 of the first XSRING+ to the port 1 of the second

XSRING+ as shown below in order to make the configuration and the diagnostic easier.

13.2 Multidrop or ring connection

If the SHDSL switches are connected to shape a multidrop network or a ring network, we recommend

to connect the lines as shown below .

In that way, the configuration of each SHDSL switch will be similar.

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