Certify Fiber Cabling
Autotest in Loopback Mode
169
GPU131.EPS
Figure 64. Connections for Loopback Mode
(1 Jumper Reference, Multimode Fiber)
Test
reference
cord
WCaution
Do not disconnect the output ( )
after you set the reference.
When you use the EF-TRCs,
DO NOT use other mandrels.
Fiber
Fiber Test
Reference
TRC Verification
*Use the EF-TRCs only with multimode modules.
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