Specifications

6-38 Reference Guide
Model No.
Running Head
WAN Card User Screens and Settings WAN Card
TRAIN MODE
This parameter determines the master/slave relationship between the units. The setting for the
central office master unit is
ltu
(default). Remote slave units should be set to
ntu
.
LOOP
This parameter sets loopbacks on the remote unit. Selecting
r-loc
will cause the remote link
to loop back to the PCM buses of the remote unit. Selecting
r-net
will cause the remote link
to loop back to the network. The default is
off
.
LOSS LP1
This number indicates the loss in loop 1 within
±
2 dB.
LOSS LP2
This number indicates the loss in loop 2 within
±
2 dB.
QLTY LP1
This parameter indicates the measure of signal quality correlated to noise margin in loop 1.
Possible readouts are
loss
(no sync), or a number from
1
to
10
, where 10 is the best signal.
QLTY LP2
This parameter indicates the measure of signal quality correlated to noise margin in loop 2.
Possible readouts are
loss
(no sync), or a number from
1
to
10
, where 10 is the best signal.
6.3.8 HDSL Performance Data
Figure 6-31 shows the HDSL Performance Data Screen for the WAN-U card. The screen will
display statistics for either Unit 1 (HDSL module 1) or Unit 2 (HDSL module 2), depending
on which one you choose in the HDSL Screen.