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Chapter
4 Configuration
Installation and Operation Manual
4-50
Configuring for Operation
ACE-3105, ACE-3205 Ver. 5.2
ACE-3205 – RAD Data Communications
Configuration> System> Clock
1. Recovered clock >
2. Master clock >
3. Fallback clock >
>
Please select item <1 to 3)
ESC-previous menu; !-main menu; &-exit
Figure
4-39. Clock Menu
Table
4-33. Clock Menu Options
Parameter Description
Possible
Values
Recovered clock
Accesses the PSN clock recovery
options.
Note: This option is available only if
the clock recovery hardware
component and the proper software
license are installed.
See
Master Clock
Accesses the master (primary) clock
settings
See
Fallback clock
Accesses the fallback (secondary)
clock settings.
For more information about the
master and fallback clock sources,
refer to
Appendix D
.
See
Setting the PSN Clock Recovery Parameters
When equipped with a hardware clock recovery component and the required
software license (see
Viewing the License Information
), ACE-3105, ACE-3205 is
able to recover clock streams that are received from the packet-switched
network. A remote PSN clock distribution device, usually located at the BSC/RNC
side, distributes the uniquely-formatted clock streams which ACE-3105, ACE-3205
can recover. The clock recovery parameters are set on the Recovered Clock menu.
³
To access the clock recovery options:
•
From the Clock menu (see
), select Recovered Clock.
The Recovered Clock menu is displayed.