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Cisco Aironet 2.4 GHz and 5 GHz Dual-Band Polarization-Diverse Directional Array Antenna (AIR-ANT2566D4M-R)
Obtain Documentation and Submit a Service Request
Select your installation site with safety as well as performance in mind. Remember that electric power lines and phone lines
look alike. For your safety, assume that any overhead line can kill you.
Call your electric power company. Tell them your plans and ask them to come and look at your proposed installation. This
is a small inconvenience considering your life is at stake.
Plan your installation carefully and completely before you begin. Successful raising of a mast or tower is largely a matter of
coordination. Each person should be assigned a specific task, and should know what to do and when to do it. One person
should be in charge of the operation to issue instructions and watch for signs of trouble.
When installing your antenna, remember:
—
Do not
use a metal ladder.
—
Do not
work on a wet or windy day.
—
Do
dress properly—shoes with rubber soles and heels, rubber gloves, long sleeved shirt or jacket.
If the assembly starts to drop, get away from it and let it fall. Remember, the antenna, mast, cable, and metal guy wires are
all excellent conductors of electrical current. Even the slightest touch of any of these parts to a power line completes an
electrical path through the antenna and the installer:
You!
If any part of the antenna system should come in contact with a power line,
don’t touch it or try to remove it yourself. Call
your local power company
. They will remove it safely.
If an accident occurs with the power lines, call for qualified emergency help immediately.
For a listing of all the warning statements and their translations, see
Translated Safety Warnings for Cisco Aironet Access Points
at:
http://www.cisco.com/c/en/us/td/docs/wireless/access_point/warnings/reference/guide/ap_warn1.html
Installation Notes
Antennas transmit and receive radio signals that are susceptible to RF obstructions and common sources of interference that
can reduce throughput and the range of the device to which they are connected. Follow these guidelines to ensure the best
possible performance:
Install the antenna vertically and mount it with the cables pointing towards the ground.
Keep the antenna away from metal obstructions such as heating and air-conditioning ducts, large ceiling trusses, building
superstructures, and major power cabling runs. If necessary, use a rigid conduit to lower the antenna away from these
obstructions.
The density of the materials used in a building’s construction determines the number of walls the signal can pass through
and still maintain adequate signal strength. Consider the following before choosing the location for your antenna:
—
Signals penetrate paper and vinyl walls with little change to signal strength.
—
Signals penetrate only one or two solid and precast concrete walls without degrading signal strength.
—
Signals penetrate three or four concrete and wood block walls without degrading signal strength.
—
Signals penetrate five or six walls constructed of drywall or wood without degrading signal strength.
—
Signals are likely to reflect off a thick metal wall and may not penetrate it at all.
—
Signals are likely to reflect off a chain link fence or wire mesh spaced between 1 and 1 1/2 inch. (2.5 and 3.8 cm). The
fence acts as a harmonic reflector that blocks the signal.
Содержание 4G-ANTM-OM-CM
Страница 20: ...20 Connecting the Antenna to the Router 534 Obtaining Documentation and Submitting a Service Request 534 ...
Страница 21: ...21 ...
Страница 43: ...43 Antenna Selection Table ...
Страница 89: ...89 Cisco 4G 3G Omnidirectional Dipole Antenna 4G LTE ANTM D 246653 ...
Страница 97: ...97 Cisco 4G 3G Omnidirectional Dipole Antenna 4G LTE ANTM D ...
Страница 129: ...129 Cisco Aironet 2 4 GHz 13 dBi Directional Antenna AIR ANT2413P2M N ...
Страница 151: ...151 Cisco Aironet 8 dBi Omni Directional Antenna AIR ANT2480V N ...
Страница 173: ...173 Cisco Aironet Four Element MIMO Dual Band Ceiling Mount Omni Directional Antenna AIR ANT2524V4C R ...
Страница 217: ...217 Cisco Aironet 2 4 GHz 5 GHz MIMO 4 Element Patch Antenna AIR ANT2566P4W R ...
Страница 237: ...237 Cisco Aironet 2 4 GHz 5 GHz 8 dBi Directional Antenna AIR ANT2588P3M N Installing the Antenna ...
Страница 251: ...251 Cisco Aironet 5 GHz 13 dBi Directional Antenna AIR ANT5114P2M N ...
Страница 254: ...254 Cisco Aironet Omnidirectional Antennas AIR ANT5150VG N and AIR ANT5150HG N ...
Страница 275: ...275 Cisco Cellular 2 in 1 Vehicle Mount and Fixed Infrastructure Antenna ANT 2 4G2 O ...
Страница 291: ...291 Cisco Dual Port Dual Band Vehicle Mount and Fixed Infrastructure WLAN Antenna ANT 2 WLAN D O ...
Страница 317: ...317 Cisco Multiband Panel Outdoor 3G Antenna ANT 3G PNL OUT N ...
Страница 327: ...327 Cisco Multiband Indoor 4G Volcano Antenna ANT 4G CM IN TNC ...
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Страница 340: ...340 Cisco Outdoor Omnidirectional Antenna for 2G 3G 4G Cellular ANT 4G OMNI OUT N ...
Страница 341: ...341 Cisco Outdoor Omnidirectional Antenna for 2G 3G 4G Cellular ANT 4G OMNI OUT N ...
Страница 347: ...347 Cisco Outdoor Omnidirectional Antenna for 2G 3G 4G Cellular ANT 4G OMNI OUT N ...
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Страница 436: ...436 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 4 Radiation Pattern Vertical Plane 300659 ...
Страница 437: ...437 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 5 Radiation Pattern Horizontal Plane 300660 ...
Страница 438: ...438 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 6 Radiation Pattern Horizontal Plane 300651 ...
Страница 439: ...439 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 7 Radiation Pattern Horizontal Plane 300652 ...
Страница 440: ...440 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 8 Radiation Pattern Horizontal Plane 300653 ...
Страница 441: ...441 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M 300654 ...
Страница 442: ...442 Cisco Multi purpose Integrated Antenna ANT MP INT OUT M Figure 9 Radiation Pattern VSWR 300656 ...
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Страница 483: ...483 Cisco WPAN Yagi Antenna ANT WPAN Y OUT N Figure 3 860 MHz Antenna Radiation Pattern Vertical Plane ...
Страница 485: ...485 Cisco WPAN Yagi Antenna ANT WPAN Y OUT N Figure 5 902 MHz Antenna Radiation Pattern Vertical Plane ...
Страница 487: ...487 Cisco WPAN Yagi Antenna ANT WPAN Y OUT N Figure 7 910 MHz Antenna Radiation Pattern Vertical Plane ...
Страница 489: ...489 Cisco WPAN Yagi Antenna ANT WPAN Y OUT N Figure 9 928 MHz Antenna Radiation Pattern Vertical Plane ...
Страница 495: ...495 Cisco WPAN Yagi Antenna ANT WPAN Y OUT N ...
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