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Extreme Networks Consolidated Hardware Guide
Site Preparation
network environment, can cause excessive collisions, loss of link status, or other physical layer problems
that can lead to poor performance or loss of communication.
To prevent RF interference, avoid the following devices or situations:
•
Attaching UTP cable to AC power cables
•
Routing UTP cable near antennas, such as a Ham radio antenna
•
Routing UTP cable near equipment that could exhibit RF interference, such as:
—
ARC welding equipment
—
Electrical motors that contain coils
—
Air conditioner units
—
Electrical transformers
In areas or applications where these situations cannot be avoided, use fiber optic cabling or shielded
twisted pair cabling (STP).
NOTE
Because harmonics can appear on the neutral line of a typical three-phase power circuit, Extreme
Networks recommends using a harmonics meter in new installations.
Making Network Interface Cable Connections
Use the appropriate type of cable to connect the ports of your switch to another switch or router.
Working carefully, one port at a time, follow these steps:
1
Verify that you have identified the correct cable for the port.
2
Use an alcohol wipe or other appropriate cleaning agent to clean the cable connectors; make sure
they are free of dust, oil, and other contaminants.
3
If you are using optical-fiber cable, align the transmit (Tx) and receive (Rx) connectors with the
correct corresponding connectors on the switch or the I/O module.
On the ATM and PoS modules, the transmit (Tx) connector on each port is the top connector.
4
Press the cable connectors into their mating connectors on the switch or I/O module until the cable
connector is firmly seated.
5
Repeat steps 1 through 4 for the remaining cables on this or other switches or I/O modules.
6
Dress and secure the cable bundle to provide appropriate strain relief and protection against bends
and kinks.
Meeting Power Requirements
This section discusses power requirements, including:
•
Power Supply Requirements
•
AC Power Cable Requirements
•
Uninterruptable Power Supply Requirements
Содержание Alpine 3802
Страница 17: ...Part 1 Common Features ...
Страница 18: ......
Страница 32: ...32 Extreme Networks Consolidated Hardware Guide Summary of Common Switch Features ...
Страница 33: ...Part 2 Site Planning ...
Страница 34: ......
Страница 56: ...56 Extreme Networks Consolidated Hardware Guide Site Preparation ...
Страница 57: ...Part 3 Summit Switch ...
Страница 58: ......
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 ...
Страница 116: ......
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 ...
Страница 196: ......
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 ...
Страница 292: ......
Страница 296: ...296 Extreme Networks Consolidated Hardware Guide Initial Switch and Management Access ...
Страница 297: ...Part 7 Appendixes ...
Страница 298: ......
Страница 340: ...340 Extreme Networks Consolidated Hardware Guide Module Technical Specifications ...