User`s guide

HTML SET UP & DIAGNOSTIC
11 Multidrop network set up
11.1 Set up
Once the XSRINGs will
have been set up, they
must be connected to the
line according to the
drawing opposite.
To set up the SHDSL ports,
• Select the Ethernet & switching” menu and then the “SHDSL port” menu.
Setting up port 1
• Select the LTU checkbox.
• Select the data rate according to the table of the appendix 1.
Note : If the “auto” option is selected, it will cause the XSRING to try all the data rates.
The connection delay will be long. Moreover, the XSRING software will select a
cautious solution. It is why the “auto” option will be selected only if the distance
is short (less than, 1 Km).
• Select the “Signal power” value “Auto”.
The power of the signal emitted towards the line is normally 14.5 dBm.
It must not be reduced except for very short distance transmission and if
errors appear.
Setting up port 2
• Select the NTU checkbox.
• Select the “Signal power” value “Auto”.
Failsafe ring SHDSL switch User’s guide ref 9014809-03
Page 33