Figure 8-2 Link End Hardware Test Flowchart #2 - Motorola PTP 600 series User Manual

Test link end hardware

Figure 8-2 Link end hardware test flowchart #2

Perform "Test resistance
at the PIDU end of the
drop cable"
8-4
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Perform "Test Ethernet
packet errors reported by
ODU"
Ethernet Rx Packets
counter increments too
slowly?
No
No
Ethernet Rx Crc And
Align counter < 10?
Yes
Is PIDU Plus connected
to Managed Switch or
Router?
Yes
Perform "Test Ethernet
Yes
packet errors reported by
managed switch or router"
No
Packet error rate <
1 in 1 million?
Yes
Yes
Chapter 8 Troubleshooting
Yes
No
Perform "Test ping packet
loss"
Number of lost packets
< 2?
Yes
No fault found
No
Perform "Test resistance
at the PIDU end of the
drop cable"
phn-0896_012v000
Jul 2010