Antenna Overview
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Antenna Features
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Antenna Model
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Antenna Assembly
Antenna Features
The antenna features:
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Five antenna elements within one radome: two cellular, two WLAN and one GPS
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Outdoor and transportation ready
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Roof mount installation
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Dual cellular elements supporting 698-960, 1448-1511 and 1710-2700 MHz
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Omnidirectional, vertically polarized MIMO
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Integrated 2 foot cables with TNC male connectors
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LTE elements are interchangeable, either one can be connected to Main or Aux.
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Dual WLAN elements supporting 2400-2500 and 4900-5875 MHz
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Omnidirectional, vertically polarized, 2x2 MIMO
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WiFi elements are interchangeable.
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Integrated 2 foot cables with RP-TNC plug connectors
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Active GPS element has integrated 17 foot cable with SMA male connector
The antenna may require RF extension cables. A shorter 2 foot cable length was selected on LTE WAN and WiFi WLAN to allow you to optimize LTE WAN and WiFi WLAN RF performance and wireless range. If you require a cable length longer than 2 feet with the antenna, you will need to select RF extension cables of appropriate length and type. Thicker RF cables, such as LMR-600, LMR-400, or LMR-240 result in lower loss, higher RF performance and longer range of wireless network than thinner cables such as LMR-195, LMR-200. The trade-off is that thicker cables are more difficult to bend and route. For optimal performance, the length of thin cables needs to be kept as short as possible.
For example, 2 foot and 10 foot lengths of LMR-195 cable at 2700 MHz frequency would have losses of 0.5dB and 2.3dB respectively. In this example at 2700 MHz the area covered by the wireless system with the 10 foot cable is reduced by 34% compared to the 2 foot cable. Radius of communication is degraded by 20% in 10 foot vs. the 2 foot case. At 5825 MHz WiFi frequency, 2 foot and 10 foot lengths of LMR-195 would have losses of 0.8dB and 3.4dB respectively. In this example at 5825 MHz, the area covered by the wireless system with the 10 foot cable is reduced by 45% compared to the 2 foot cable. Radius of communication is degraded by 26% in the 10 foot vs. the 2 foot case.
NOTE : Loss of the 17foot GPS cable is compensated by the gain of the active GPS antenna, and has little impact on GPS performance.
Antenna Model
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Cisco 5-in-1 Vehicle Mount and Fixed Infrastructure Antenna
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Antenna Assembly
Figure 1 Cisco ANT-5-4G2WL2G1-O Antenna
NOTE : The GPS cable (center in the diagram) is 17 feet long. It is shown shorter for illustration purposes.
Figure 2 Cisco ANT-5-4G2WL2G1-O Mechanical Details
Note : All dimensions are in millimeters [inches] unless explicitly stated otherwise in the drawing.
Technical Specifications
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Radio Frequency Specifications
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Power Specifications
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WLAN WiFi Antenna Radiation Patterns
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Installing the Antenna
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Mechanical Specifications
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Installing the Antenna
Radio Frequency Specifications
Table 1 Cellular Antenna Radio Frequency Specification
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Antenna type |
Dual element, omnidirectional, 2x2 MIMO |
Frequency |
■ 698 to 960 MHz ■ 1448 to1511 MHz ■ 1710 to 2700 MHz |
Nominal impedance |
50 ohms |
VSWR |
■ 2.1:1 maximum at 698 to 960 MHz ■ 2.4:1 maximum at 1448 MHz edge, 2.2:1 typical at 1448-1511 MHz ■ 2.0:1 maximum at 1710 to 2700 MHz |
Gain |
The gain values (dBi) for each frequency range are: ■ 2.4 dBi typical, 2.9 dBi maximum at 698 to 960 MHz ■ 4.2 dBI typical, 4.8 dBI maximum at 1448-1511 MHz ■ 4.9 dBi typical, 6.5 dBi maximum at 1710 to 2700 MHz |
Isolation, cellular to cellular (Main to Aux) |
■ 14 dB minimum-698 to 960 MHz ■ 20 dB minimum-1448-1511 MHz ■ 20 dB minimum-1710 to 2700 MHz |
Isolation, WLAN to cellular |
■ 25 dB minimum-698 to 960 MHz ■ 20 dB minimum-1448 to 1511 MHz ■ 15 dB minimum-1710 to 2700 MHz |
Efficiency |
Antennas were designed and tested for high RF efficiency in all supported cellular bands. Detailed technical specifications can be obtained through your Cisco authorized partner or Cisco account representative. |
Polarization |
Linear, Vertical |
Radiation Pattern |
Omnidirectional |
Table 2 WLAN Antenna Radio Frequency Specifications
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Antenna type |
Dual element, omnidirectional, 2x2 MIMO |
Frequency |
■ 2400 to 2500 MHz ■ 4900 to 5875 MHz |
Nominal impedance |
50 ohms |
VSWR |
2.0:1 maximum |
Gain |
■ 4.8 dBi typical, 5.5 dBi maximum at 2400 to 2500 MHz ■ 5.8 dBi typical, 7.0 dBi maximum at 4900 to 5875 MHz |
Isolation, WLAN to WLAN |
■ 20 dB minimum-2400 to 2500 MHz ■ 20 dB minimum-4900 to 5875 MHz |
Isolation, cellular to WLAN |
■ 15 dB minimum-1710 to 2700 MHz ■ 18 dB minimum-2400 to 2500 MHz ■ 20 dB minimum-1448 to 1511 MHz ■ 25 dB minimum-4900 to 5875 MHz ■ 25 dB minimum-698 to 960 MHz |
Polarization |
Linear, Vertical |
Radiation pattern |
Omnidirectional |
Table 3 GPS Antenna Radio Frequency Specifications
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Isolation, Cellular to GPS
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10 dB minimum—1574.42 to 1576.42 MHz
Cellular coexistence tested over multiple bands, GPS includes coexistence filters.
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Environmental and Operational Specifications
Table 4 Environmental and Operational Specifications for the Cisco ANT-5-4G2WL2G1-O Antenna
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Operating temperature range
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-40 to 158°F (-40 to 70°C)
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Storage temperature range
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-40 to 185°F (-40 to 85°C)
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Vibration, Shock, Thermal, Corrosion, Seismic
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Tested to a variety of appropriate industrial, vehicular, transportation, and mil-spec standards.
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Mechanical Specifications
Table 5 Mechanical Specifications for the Cisco ANT-5-4G2WL2G1-O Antenna
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Roof mount, bulkhead |
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■ Cellular – TNC male ■ WLAN - RP-TNC male ■ GPS – SMA male |
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■ Cellular – RG-58 ■ WLAN – RG-58 ■ GPS – RG-174 |
Cable length |
■ Cellular – 2 foot. (61 cm) ■ WLAN – 2 foot. (61 cm) ■ GPS – 17 foot. (518 cm) |
Dimensions |
7.1 in. (18.0 cm) diameter, 2.48 in. (6.3 cm) height |
Weight |
1.48 lbs (0.67 kg) |
IP rating |
IP67 |
Radome |
Polycarbonate, UV resistant, black |
Material substance compliance |
ROHS compliant |
Power Specifications
Table 6 Power Specifications for the Cisco ANT-5-4G2WL2G1-O Antenna
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Maximum input power per port
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698 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
880 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
960 MHz Cellular Antenna Radiation Patterns
Figure 3 960 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
1470 MHz Cellular Antenna Radiation Patterns
Figure 4 1470 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
1710 MHz Cellular Antenna Radiation Patterns
Figure 5 1710 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
2170 MHz Cellular Antenna Radiation Patterns
Figure 6 2170 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
2700 MHz Cellular Antenna Radiation Patterns
Figure 7 2700 MHz Cellular Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
WLAN WiFi Antenna Radiation Patterns
2400 MHz WLAN Antenna Radiation Patterns
Figure 8 2400 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
2500 MHz WLAN Antenna Radiation Patterns
Figure 9 2500 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
4900 MHz WLAN Antenna Radiation Patterns
Figure 10 4900 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
5150 MHz WLAN Antenna Radiation Patterns
Figure 11 5150 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
5275 MHz WLAN Antenna Radiation Patterns
Figure 12 5275 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
5875 MHz WLAN Antenna Radiation Patterns
Figure 13 5875 MHz WLAN Antenna Radiation Patterns
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Blue (—) |
Port 1 |
Red (—) |
Port 2 |
1575 MHz GPS Antenna Radiation Patterns
Figure 14 1575 MHz GPS Antenna Radiation Patterns
Installing the Antenna
The antenna installation includes the following procedures:
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Contents of the Antenna Kit
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Safety Warnings
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Safety Precautions
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Tools and Equipment Required
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Mounting the Antenna
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Connecting the Antenna to the Router
Contents of the Antenna Kit
The antenna kit contains:
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1 x Cisco ANT-5-4G2WL2G1-O antenna
Safety Warnings
WARNING: Avoid using or servicing any equipment that has outdoor connections during an electrical storm.
There may be a risk of electric shock from lightning. Statement 1088
WARNING: Do not work on the system, or connect or disconnect cables, during periods of lightning activity. Statement 1001
WARNING: Do not locate the outdoor antenna near overhead power lines or other electric light or power circuits, or where it can come into contact with such circuits. When installing the antenna, take extreme care not to come into contact with such circuits, as they may cause serious injury or death. For proper installation and grounding of the antenna, please refer to national and local codes (for example, U.S.:NFPA 70, National Electrical Code, Article 810, Canada:Canadian Electrical Code, Section 54). Statement 1052
WARNING: This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
WARNING: Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030
WARNING: To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039
WARNING: This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071. SAVE THESE INSTRUCTIONS.
WARNING: This product is not intended to be directly connected to the Cable Distribution System. Additional regulatory compliance and legal requirements may apply for direct connection to the Cable Distribution System. This product may connect to the Cable Distribution System ONLY through a device that is approved for direct connection. Statement 1078
Safety Precautions
WARNING: Installation of this antenna near power lines is dangerous. For your safety, follow the installation directions.
Each year hundreds of people are killed or injured when attempting to install an antenna. In many of these cases, the victim was aware of the danger of electrocution, but did not take adequate steps to avoid the hazard.
For your safety, and to help you achieve a good installation, please read and follow these safety precautions. They may save your life!
For your safety, read and follow these safety precautions.
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If you are installing an antenna for the first time, for your own safety as well as others, seek professional assistance. Your Cisco sales representative can explain which mounting method to use for the size and type antenna you are about to install.
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Before you install an antenna, contact your Cisco account representative to explain which mounting method to use for the size and type of antenna that you are about to install.
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Find someone to help you—installing an antenna is often a two-person job.
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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.
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Contact your electric power company. Tell them your plans and ask them to come look at your proposed installation.
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Plan your installation carefully and completely before you begin. Each person involved in an installation should be assigned to 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.
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When installing your antenna, follow these guidelines:
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Do not use a metal ladder.
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Do not work on a wet or windy day.
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Do dress properly—wear shoes with rubber soles and heels, rubber gloves, and a long-sleeved shirt or jacket.
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If the assembly starts to drop, move away from it and let it fall. Because 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.
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If any part of the antenna system should come in contact with a power line, do not touch it or try to remove it yourself. Call your local power company to have it removed safely.
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If an accident should occur with the power lines, call for qualified emergency help immediately.
Tools and Equipment Required
In addition to the parts included in the antenna kit described in the section Contents of the Antenna Kit, you must provide the following tool to install the antenna on the router:
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Open-ended wrench
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Electric drill
NOTE : This list does not include the tools and equipment required to assemble and erect the tower, mast, or other structure you intend to mount your antenna on.
Mounting the Antenna
NOTE : A clean, flat surface at least 20 x 20 cm (8 x 8 in.) in area is required for mounting the antenna.
Follow these instructions to mount the antenna:
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Mark the desired location where you plan to mount the antenna and create a hole through the surface The diameter of the hole must be at least 0.75 in. (1.91 cm).
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Thread the cables through the hole and insert the aluminum stud on the underside of the antenna into the hole. Ensure that the foam gasket on the underside of the antenna sits flush against the mounting surface.
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Inside the vehicle, place the rubber sealing washer around the stud. Then place the metal washer and the metal nut onto the stud. Tighten the nut.