Specifications
2021-07-07
63
7.2.2 Fiber
A point-to-point connection is necessary. Operation with multiple patch
panels is allowed. Routing over active network components, such as
Ethernet Hubs, Switches or Routers, is not allowed.
Type of Interconnect Cable
(Cable notations according to VDE)
Type of cable
Specifications
Single-
mode 9μm
Two fibers 9μm
I-V(ZN)H 2E9 (in-house patch cable)
I-V(ZN)HH 2E9 (in-house breakout cable)
I/AD(ZN)H 4E9 (in-house or outdoor
breakout cable, resistant)
A/DQ(ZN)B2Y 4G9 (outdoor cable, with
protection against rodents)
Multi-
mode 50μm
Two fibers 50μm
I-V(ZN)H 2G50 (in-house patch cable)
I/AD(ZN)H 4G50 (in-house or outdoor
breakout cable, resistant)
Maximum Acceptable Cable Length
When using L474/R474 add-on modules, the binding specifications stated
in the data sheets of the add-on modules apply.
Type of cable
Maximum Acceptable Cable Length
Single-
mode 9μm
10,000 m (32,808 ft)
Single-
mode 9μm XV
5,000 m (16,404 ft)
Multi-
mode 50μm (OM3)
1,000 m (3,280 ft)
Multi-
mode 50μm
400 m (1,312 ft)
When using single-mode SFPs with multi-mode fiber optic cables, the
maximum permissible cable length can usually be doubled with the
restriction of the maximum range when using L474/R474 add-on modules
(see notice above).
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Type of Connector
Connector
LC Connector
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