Huawei S6700 Series Hardware Description page 78

S6700 Series Ethernet Switches
Hardware Description
Figure 6-7 Appearance of an MPO-MPO fiber jumper
Figure 6-8
Figure 6-8 MPO-4*DLC fiber jumper
Select fiber jumpers according to the following rules:
1.
2.
3.
Figure 6-9
Issue 12 (2015-07-31)
shows an MPO-4*DLC fiber jumper.
Determine the length of fiber jumpers based on the actual cabling distance.
Determine the fiber type based on the optical module type.
l Use a multimode fiber jumper for a multimode optical module.
l Use a single-mode fiber jumper for a single-mode optical module.
Determine the optical connector type based on the interface type.
Ensure that the optical connector at each end of a fiber jumper is the same type as the
interface to which it will be connected.
shows the structure of an MPO-MPO fiber jumper.
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