Setting Clock Source - Paradyne CPX-1000 User Manual

1000-A2-GB22-10
Step 5
Step 6
Setting Clock
Source
Step 1
June 2005
Select the frame format options (SF or ESF) from its drop-down list.
Select the line encoding options (AMI or B8ZS) from its drop-down
list.
Clock source comes from BITS (STS-1 cards) and Interface Groups.
There are 13 possible priorities. When present, priorities 1 through
4 are used for STS-1 cards and 5 through 12 for interface groups.
Priority 13 is reserved for system clock and is not user-
configurable.
When the revertive behavior is selected, it takes place across all
priorities. For example, priorities 1 and 2 lose the clock, and
priority 3 takes over and is actively driving the bus. When priority
1 regains its clock, then priority 1 will then take control of driving
the bus.
To assign priority of CPX clock source:
Select in the Tree View, then select Clock Synch from the
Configuration menu.
– Or –
Right-click in the Tree View and select Clock Synch.
The Clock Synch window similar to
Figure 5–8. Clock Synch Window
5. CPX-1000 Configuration
Figure 5–8 appears.
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