Service manual

V.35 input
45
3
V.35 input
Settings The following settings are available in the V.35 input menu:
V.35 network input
mode
Parameters E1 or T1 and 1 to 6
Description You select the number and type of transmission lines (E1 or T1)
between the I-MUXes. For E1 you can select from 1 to 5 and for
T1 from 1 to 6 transmission lines.
Network input format Display 188 RS OFF, 204 RS ON
Description 188 RS OFFmeans that the Reed Solomon algorithm is not
applied.
204 RS ONmeans that the Reed Solomon algorithm is applied.
BER alarm threshold Steps 10e
-9
to 10e
-3
Description LO: Set a value that represents a service degradation for your
application. You cannot set the threshold to a higher value than
the one selected for the high threshold. You typically set the LO
threshold to 10e
-4
.
HI: Set a value that represents a service loss for your
application.You typically set the HI threshold to 10e
-3
.
Network input status Display Present, None
Description This is a status display showing whether the S
TELLAR
has
detected an active network input line or not.