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Cisco ONS 15454 SDH E1-75 リファレンス・マニュアル

1.6 Coaxial Cable

Figure 1-7
1.6 Coaxial Cable
Caution
Always use the supplied ESD wristband when working with a powered ONS 15454 SDH. Plug the
wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.
All interfaces that are listed in
DS-3, and STM-1E) must be connected using a 75-ohm coaxial cable.
The electromagnetic compatibility (EMC) performance of the node depends on good-quality coaxial
cables, such as Shuner Type G 03233 D or the equivalent.

1.7 Twisted-Pair Balanced Cable

Always use the supplied ESD wristband when working with a powered ONS 15454 SDH. Plug the
Caution
wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.
Cisco ONS 15454 SDH Reference Manual, R4.6
1-12
Mounting the E1-75/120 Conversion Panel in a Rack
Equipment rack
Table 1-2 on page 1-10
Chapter 1
with 1.0/2.3 miniature coax connectors (E-1, E-3,
Shelf and FMEC Hardware
April 2008