Test the System
LED Indicators
SI Installation and Upgrades 495
June 2004
Test Tone-Clock for Each Expansion Port Network
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1 Type test tone-clock 2A where 2A is the cabinet and carrier number for one of the Tone-Clocks
installed, and press Enter.
If any result is
FAIL, check the associated TDM bus cables and intercabinet cables in the
Expansion Port Network (EPN).
2 Repeat Step 1 for each installed Tone-Clock circuit pack.
Test Tone-Clock Interchange for Each Expansion Port Network
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If the system is critical reliability, test the Tone-Clock interchange for each Expansion Port Network
(EPN).
1 If Multi-Carrier Cabinet (MCC1), type status system cabinet number <1-44> and press Enter.
or
If Single-Carrier Cabinet (SCC1), type
status system all-cabinets and press Enter.
This displays the location of the Standby Tone-Clock.
2 Type set tone-clock xx where xx is the Port-Network/Carrier for the Standby Tone-Clock. Press
Enter.
3 If Multi-Carrier Cabinet (MCC1), type status system cabinet number <1-44> and press Enter.
or
If Single-Carrier Cabinet (SCC1), type
status system all-cabinets and press Enter.
4 Verify the duplicated Tone-Clock is active using the information displayed on the screen.
If any problems are indicated, check the TDM cables in the associated Expansion Port Network (EPN).
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Test Expansion Interface Exchange for Each Expansion Port Network
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If the system is critical reliability, test the expansion interface exchange for each Expansion Port Network
(EPN).
1 If Multi-Carrier Cabinet (MCC1), type status system cabinet number <1-44> and press Enter.
or
If Single-Carrier Cabinet (SCC1), type
status system all-cabinets and press Enter.
This displays the standby expansion link. See Figure 190, Sample of System Status before
Expansion Link is Set, on page 496.
2 Type set expansion-link UUCSS where UUCSS is one of the cabinet, carrier, and port locations
of the standby expansion link.
3 Verify the bottom of the screen displays:
Command successfully completed
Command
: