Evaluating and Meeting Cable Requirements
Extreme Networks Consolidated Hardware Guide
51
*
Proprietary to Extreme Networks. Connections between two Extreme Networks 1000BASE-LX interfaces that use 10/125 µm
single-mode fiber can use a maximum distance of 10,000 meters.
RJ-45 Connector Jackets
Use RJ-45 cable with connector jackets that are flush with the connector or that have connectors with a
no-snag feature.
Using cable with jackets that are wider than the connectors can cause:
•
Connectors that are not properly aligned with the port.
•
Crowded cable installation, which can cause connectors to pop out of the port.
Figure 14 shows examples of connector jacket types that are not recommended as well as those that are
recommended.
Figure 14: RJ-45 connector jacket types
Radio Frequency Interference
If you use unshielded twisted pair (UTP) cabling in an installation, take precautions to avoid radio
frequency (RF) interference. RF interference can cause degradation of signal quality, and, in an Ethernet
1000BASE-T
100BASE-TX
10BASE-T
Category 5 and higher UTP cable
Category 5 and higher UTP cable
Category 3 and higher UTP cable
–
–
–
100
100
100
Table 18: Media types and maximum distances (continued)
Standard
Media Type
Mhz•Km
Rating
Maximum Distance
(Meters)
0.1" = 1mm actual
39.37% : 254%
SPG_001
Not recommended
Better
Best
Содержание Alpine 3802
Страница 17: ...Part 1 Common Features ...
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Страница 32: ...32 Extreme Networks Consolidated Hardware Guide Summary of Common Switch Features ...
Страница 33: ...Part 2 Site Planning ...
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Страница 56: ...56 Extreme Networks Consolidated Hardware Guide Site Preparation ...
Страница 57: ...Part 3 Summit Switch ...
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Страница 104: ...104 Extreme Networks Consolidated Hardware Guide Summit Switch Models ...
Страница 114: ...114 Extreme Networks Consolidated Hardware Guide Summit Switch Installation ...
Страница 115: ...Part 4 Alpine Switch ...
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Страница 122: ...122 Extreme Networks Consolidated Hardware Guide Alpine 3800 Series Switch Overview ...
Страница 152: ...152 Extreme Networks Consolidated Hardware Guide Alpine 3800 Series Switch Power Supplies ...
Страница 158: ...158 Extreme Networks Consolidated Hardware Guide Alpine 3800 Series Switch Management Module ...
Страница 188: ...188 Extreme Networks Consolidated Hardware Guide Alpine 3800 Series I O Modules ...
Страница 194: ...194 Extreme Networks Consolidated Hardware Guide Alpine 3800 Series Switch Fan Tray ...
Страница 195: ...Part 5 BlackDiamond Switch ...
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Страница 202: ...202 Extreme Networks Consolidated Hardware Guide BlackDiamond 6800 Series Switch Overview ...
Страница 218: ...218 Extreme Networks Consolidated Hardware Guide BlackDiamond 6800 Series Switch Chassis ...
Страница 232: ...232 Extreme Networks Consolidated Hardware Guide BlackDiamond 6800 Series Switch Power Supplies ...
Страница 282: ...282 Extreme Networks Consolidated Hardware Guide BlackDiamond 6800 Series I O Modules ...
Страница 290: ...290 Extreme Networks Consolidated Hardware Guide BlackDiamond 6800 Series Switch Fan Tray ...
Страница 291: ...Part 6 Switch Operation ...
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Страница 296: ...296 Extreme Networks Consolidated Hardware Guide Initial Switch and Management Access ...
Страница 297: ...Part 7 Appendixes ...
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Страница 340: ...340 Extreme Networks Consolidated Hardware Guide Module Technical Specifications ...