User`s guide

HTML SET UP & DIAGNOSTIC
Page 34 User’s guide ref 9014809-03 Failsafe ring SHDSL switch
11.2 Testing the SHDSL connection and adjusting the data rate
• Connect two XSRINGs to a line, check the line led (the lower led of
each SHDSL connector) blinks during the connection (about 45 seconds)
and then lights on.
• If the led blinks endlessly, it means the connection cannot be
established; select a lower data rate.
• Once the connection is established, select the “Diagnostic” menu, and
then the “Network status” menu and then the “Statistics” menu.
Check the “SNR margin” is greater than 6. Otherwise decrease the data
rate.
• Select the “Diagnostic” menu, and then the “Log” menu.
Check the XSRING remains permanently connected. Disconnections
must be very rare. If disconnections are frequent, check the line itself
and / or decrease the data rate.