800-357-104-01, Revision 01
Installing Multiplexers
HMS-357 List 4 and List 5
September 29, 2000
47
HXU
-35
9
Setting the System Clock Synchronization through the Config Menu
Figure 30.
Setting the Clock Configuration Through the HXU-359
Step
Procedure
Installer Check
ü
ü
ü
ü
1
From the Config
submenu, choose Clock, and then press
.
For more information on navigating through the menu system, refer to the procedures detailed in
“Setting Up Basic System Parameters through the Config Menu” on page 45
H
2
Press the
to select the Primary Reference.
Configure the following options:
•
Bits A & DS1 speed (default)
•
Bits A & E1 speed
•
Bits B & DS1 speed
•
Bits B & E1 speed
•
Internal
•
Transport
•
Service #1 ~ 28
H
3
Set the Secondary Reference for synchronization.
Configure the following options:
•
Bits A & DS1 speed (default)
•
Bits A & E1 speed
•
Bits B & DS1 speed
•
Bits B & E1 speed
•
Internal
•
Transport
•
Service #1 ~ 28
H
4
Set the Timing Reference Switching
.
Setting the timing reference to
Revertive
causes the clock to
revert to the primary clock when it is valid.
Configure the following options:
•
Revertive (default)
•
Non-revertive
H
Main
Monitor
History
Config
Test
Inventory
Quit
Help
+-------------------------Clock Configuration------------------------+
|
|
|
+--------------------------------------------+
|
|
| Primary Reference :
Bits A
|
|
|
|
DS1 speed
|
|
|
| Secondary Reference :
Bits A
|
|
|
|
DS1 speed
|
|
|
| Timing Reference Switching : Revertive
|
|
|
| Force :
Normal
|
|
|
+--------------------------------------------+
|
|
|
| (TAB) next field (Spacebar) next value (ENTER) activate (ESC) quit |
|
|
+--------------------------------------------------------------------+
ID: ADC | Card 'B'
05/19/00 05:40:36
ALARMS: WARN
Config
ENTER
SPACEBAR
