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7450 ESS OS Basic System Configuration Guide Page 475
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System Interface Timing Operational Info
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System Status CPM A : Master Locked
Reference Input Mode : Non-revertive
Quality Level Selection : Disabled
Reference Selected : BITS A
System Quality Level : prs
Current Frequency Offset (ppm) : +0
Reference Order : bits ref1 ref2
Reference Mate CPM
Qualified For Use : Yes
Selected For Use : No
Not Selected Due To : on standby
Reference Input 1
Admin Status : up
Rx Quality Level : prs
Qualified Level Override : none
Qualified For Use : Yes
Selected For Use : No
Not Selected Due To : on standby
Source Port : 3/1/2
Reference Input 2
Admin Status : down
Rx Quality Level : unknown
Qualified Level Override : none
Qualified For Use : No
Not Qualified Due To : disabled
Selected For Use : No
Not Selected Due To : disabled
Source Port : None
Reference BITS A
Admin Status : up
Rx Quality Level : prs
Qualified Level Override : none
Qualified For Use : Yes
Selected For Use : Yes
Interface Type : DS1
Framing : ESF
Line Coding : B8ZS
Line Length : 550-660ft
Output Admin Status : up
Output Admin State : ref1
Output Source : prs
Output Reference Selected : ptp
Tx Quality Level : prs
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*A:SR7#
The following example is for a node locked to the standby CPM BITS input and directing the ref1 signal to
the BITS output port: