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Table 5-9 Relationship Between Network Cables and Core Cables
End A
RJ45_1
RJ45_2
RJ45_3
RJ45_6
Note:
The network cable cannot be longer than 100 m.
5.7 Optical Fiber
Optical fibers can be used and led into the cabinet in the upper or lower cabling area or
through the optical distribution frame. Each pigtail fiber should be tagged for identification
of sending and receiving optical interfaces.
While connecting an optical fiber, make sure that the positioning pin on the connector is
suitable for the positioning slot on the coupler. Make sure that there are no twists and bind
the pigtail fibers appropriately. No other cables should be laid on the optical fibers. Protect
optical fiber with protection tubes if necessary.
Caution!
Do not look at the connector while connecting the fiber.
SJ-20110909101511-005|2011-12-31 (R1.1)
End B
RJ45_3 (Crossover)
RJ45_1 (Straight-through)
RJ45_6 (Crossover)
RJ45_2 (Straight-through)
RJ45_1 (Crossover)
RJ45_3 (Straight-through)
RJ45_2 (Crossover)
RJ45_6 (Straight-through)
5-19
Chapter 5 Cable Connection
Signal Definition
TPOP
TPOP
TPIP
TPIN
ZTE Proprietary and Confidential
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