Excalibur ISX 5312, Руководство по эксплуатации

Страница: 72 / 228

Excalibur ISX 5312/5314 T-1 Multiplexer Installation and Operation
4-8
2. The screen displays the current source of timing for the primary Transmit Clock.
1 2 3 4
E scape To p L
T x c l k O r d e r = D T E 1
I n c D e c A c c
< >
The display shows the following:
• 0 - indicates the primary Transmit Clock setting (order 0). The other
available options are
01
through
07
for the fallback clocks.
• DTE1 - indicates DTE 1 is the current primary Transmit Clock source. The
other available options are
Int
,
DTE2
,
DTE3
,
DTE4
,
DS1a
, and
DS1b
.
3. To change the source of timing for the primary Transmit Clock, press the >
button. Press the button beneath
Inc
or
Dec
to scroll through the clock source
options. Press the button beneath
Acc
when the desired option is displayed.
Note: You can also change the Transmit Clock setting under the Select parameter
previously described.
1 2 3 4
E scape To p
L
T x c l k O r d e r 0 =
,
T E 2
I n c D e c A c c
< >
4. Press the < button.
1 2 3 4
E scape To p
L
T x c l k O r d e r 0 =
,
T E 2
I n c D e c A c c
< >