Cisco Industrial Routers and Industrial
Wireless Access Points Antenna Guide
May 2019
Cisco Systems, Inc.
www.cisco.com
Cisco has more than 200 offices worldwide.
Addresses, phone numbers, and fax numbers
are listed on the Cisco website at
www.cisco.com/go/offices.
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URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership
relationship between Cisco and any other company. (1721R)
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT
TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS
MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY
PRODUCTS.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET
FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED
HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED
WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The following information is for FCC compliance of Class A devices: This equipment has been tested and
found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference, in
which case users will be required to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: This equipment has been tested and
found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If the equipment causes interference to
radio or television reception, which can be determined by turning the equipment off and on, users are encouraged to try to correct the interference by using one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Modifications to this product not authorized by Cisco could void the FCC approval and negate your authority
to operate the product.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF
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IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS
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All printed copies and duplicate soft copies are considered un-Controlled copies and the original on-line version should be referred to for latest version.
Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the
Cisco website at
Cisco Industrial Routers and Industrial
Wireless Access Points Antenna Guide
This document provides the descriptions and installation instructions for wireless antennas supported on the Cisco Industrial
Series Routers and Industrial Wireless Access Points. This guide is not intended to replace existing hardware installation guides,
software configuration guides, or other sources of information that are product specific. Instead, this guide is intended to
provide a single source of antenna information and supported platforms for the Industrial Routers and Industrial Wireless Access
Points.
This guide does not cover antenna or accessories compatibility with indoor enterprise products, although it does cover a number
of indoor use cases for industrial products.
Antennas might be installed into the host router prior to delivery or ordered separately as a field-replaceable unit. Please consult
your products Hardware Installation Guide for details.
This chapter covers the following topics:
Overview
Safety Precautions
Installation Requirements
General Installation Instructions for Mounting Antennas
Obtaining Technical Assistance
Additional Information
Overview
Deciding which antenna to use involves many factors such as coverage area, maximum distance, indoor location, outdoor
location, and antenna height.
When antennas are used indoors, the building geometry, construction materials, ceiling height, and internal obstructions must
be considered. In outdoor environments, obstructions such as trees, vehicles, buildings, and hills must be considered.
Safety Precautions
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
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.
Cisco Systems, Inc.www.cisco.com
22
Cisco Industrial Routers and Industrial Wireless Access Points Antenna Guide
WARNING: 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.
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.
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.
Find someone to help you—installing an antenna is often a two-person job.
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.
Contact your electric power company. Tell them your plans and ask them to come look at your proposed installation.
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.
When installing your antenna, follow these guidelines:
—Do not use a metal ladder.
—Do not work on a wet or windy day.
—Do dress properly—wear shoes with rubber soles and heels, rubber gloves, and a long-sleeved shirt or jacket.
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.
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.
If an accident should occur with the power lines, call for qualified emergency help immediately.
Installation Requirements
This section describes the factors to consider when planning an installation:
Installation Location
Antenna Connections
Optimum Performance
Installation Location
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
The location of the antenna is important. Objects such as metal columns, walls, and so on, reduce efficiency. Best performance
is achieved when antennas are mounted at the same height and in a direct line of sight with no obstructions. If this is not possible
and reception is poor, you should try different mounting positions to optimize reception.
23
Cisco Industrial Routers and Industrial Wireless Access Points Antenna Guide
If the antenna is designed to create an omnidirectional broadcast pattern, the antenna should be mounted clear of any
obstructions to the sides of the radiating element.
Antenna installation and replacement should only be performed at one of the following, certified location types:
Cisco DF facility
Customer premises field depot
Before installing your antenna, determine the optimum location for safety and performance. Follow these steps to determine a
safe distance from wires, power lines, and trees:
1. Measure the height of your antenna.
2. Add this length to the length of your tower or mast, then double this total for the minimum safe clearance distance from
wires, power lines, and trees.
CAUTION: If you are unable to maintain this safe distance, stop and get professional technical assistance for a mounting
alternative.
Antenna Connections
Before you install or replace antennas, make sure the router is:
Powered off
Disconnected from all power sources
Removed from a pole-top installation
NOTE: Caps on the RF-connectors are installed to protect them from the environment. They must only be removed to install a
chassis-mounted antenna or external RF cable.
Optimum Performance
The higher your antenna is above the ground, the better it performs, generally. If your antenna is connected to the router with
external RF cables, it is good practice to install your antenna about 5 to 10 foot (1.5 to 3 meters) above the roof line and away
from all power lines and obstructions. If possible, find a mounting place directly above your wireless device so that the lead-in
cable can be as direct as possible.
Vehicle mounted antennas must be mounted on a flat surface on the roof away from any obstructions.
Antennas transmit and receive radio signals which are susceptible to RF obstructions and common sources of interference that
can reduce throughput and 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 surrounding buildings’ construction impacts antenna signal strength. Consider the
following
—Signals penetrate paper and vinyl walls with little change to signal strength.
—Signals penetrate only one or two solid and pre-cast concrete walls without degrading signal strength.
24
Cisco Industrial Routers and Industrial Wireless Access Points Antenna Guide
—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 not penetrate it at all.
—Signals are likely to reflect off a chain link fence or a wire mesh with spaces of 1 to 1-1/2 in (2.5 to 3.8 cm).
Microwave ovens and 2-GHz cordless phones can cause signal interference because they operate in the same frequency
range as the WiFi radios.
Before installing the antenna according to the installation procedures in the following chapters, you must complete these
steps:
—Remove any plug or connector that is installed in the antenna port.
—Verify the correct antenna port for installation, based on the antenna model you are installing.
See the installation document for your router regarding the correct antenna port location. Antennas must be installed in the
correct antenna port for ease of installation and optimal performance.
Vehicle mounted antennas must be separated by at least 18 in (45 cm) to reduce interference between radios. A greater
separation is preferred.
General Installation Instructions for Mounting Antennas
CAUTION: For outside installations, make sure you do not mount the antenna upside down or block the bottom of the antenna
at the cable exit. The correct mounting position is with the cable pointing down (towards the ground) so that any moisture will
drain through the antenna drain holes. The antenna ships with a yellow mounting instruction label temporarily attached to the
antenna radome.
The following instructions are common to most mast mounted installations. For specific installation instructions for each
antenna, see the antenna data-sheet and the router hardware installation guide.
1. Assemble your new antenna on the ground or a level surface at the installation site.
2. Connect its coaxial cable while you are on the ground and attach the antenna to the mast.
3. Ensure that the mast does not fall as you raise or remove it. Use a durable non-conductive rope secured at each two foot
level as the mast is raised. Have an assistant tend the rope, ready to pull the mast clear of any hazards (such as power lines)
should it begin to fall.
4. Use the mounting bracket provided with the antenna.
5. If the installation will use guy wires:
a. Install guy anchor bolts.
b. Estimate the length of guy wire and cut it before raising the mast.
c. Attach guy wires to a mast using guy rings.
6. Carefully connect the antenna and mast assembly to its mounting bracket and tighten the clamp bolts.
In the case of a a guyed (tall, thin mast) installation, you must have at least one assistant to hold the mast upright while the
guy wires are attached and tightened to the anchor bolts.
7. Attach a “DANGER” label at eye level on the mast.
8. Install ground rods to remove any static electricity buildup and connect a ground wire to the mast and ground rod. Use
ground rods designed for that purpose, not a spare piece of pipe.
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Cisco Industrial Routers and Industrial Wireless Access Points Antenna Guide
Unused Antenna Ports
Port plugs must be installed in any unused antenna ports.
The weatherproof caps on the connectors protect the router interior from environmental elements including water, heat, cold,
and dust. They are installed on unused ports before the router is shipped.
When you install a new antenna in a port with an N-connector:
Chassis-mounted antennas—Remove the weather proof cap before installing a chassis-mounted antenna.
External antennas—Remove weatherproof cap, then connect the supported Cisco cable to the connector.
Obtaining Technical Assistance
Cisco provides Cisco.com as a starting point for all technical assistance. Customers and partners can obtain documentation,
troubleshooting tips, and sample configurations from online tools by using the Cisco Technical Assistance Center (TAC) Web
Site. Cisco.com registered users have complete access to the technical support resources on the Cisco TAC Web Site.
Cisco.com is the foundation of a suite of interactive, network services that provides immediate, open access to Cisco
information, networking solutions, services, programs, and resources at any time, from anywhere in the world.
Cisco.com is a highly integrated Internet application and a powerful, easy-to-use tool that provides a broad range of features
and services to help you to:
Streamline business processes and improve productivity
Resolve technical issues with online support
Download and test software packages
Order Cisco learning materials and merchandise
Register for online skill assessment, training, and certification programs
You can self-register on Cisco.com to obtain customized information and service. To access Cisco.com, go to the following
URL: http://www.cisco.com
Additional Information
Antenna Information
For additional documentation, see the following:
For information about CGR modules, see:
www.cisco.com/go/cg-modules
For information on omnidirectional and directional antennas, see:
This section is designed to provide detailed information for each antenna that can be used for Cisco Industrial Routers and
Industrial Wireless Access Points. This document also contains selection tables for the Cisco antennas and accessories, as well
as basic compatibility information with Cisco Industrial Routers and Access Points Cisco antennas and accessories, as well as
installation scenarios, and technical specifications and diagrams of the available antennas. Read all of the safety precautions
before you begin installation.
The Antennas section is in three parts:
Currently Supported Antennas
These are the antennas that are currently fully supported for deployments.
Planned EOS Antennas
These are the antennas that are planned to reach their End Of Service. They are not recommended for new deployments.
EOS Antennas
These are antennas that have reached their End Of Service.
The following tables list the currently supported antennas, planned EOS, and EOS antennas for Cisco Industrial Routers and
Industrial Wireless Access Points.
Currently Supported Antennas
All of the currently supported antennas are broken down by functional groups. They are:
Cellular 2G/3G/4G Antennas
GPS/GNSS Antennas
WPAN, ISM, and LoRaWan Antennas
Wi-Fi Antennas
—Single Band 2.4 GHz Antennas
—Single Band 5 GHz Antennas
—Dual Band 2.4 GHz + 5 GHz Antennas
Note: In all cases throughout this guide, Indoor Enterprise products are not listed.
Cisco Systems, Inc.www.cisco.com
28
Antenna Selection Table
Cellular 2G/3G/4G Antennas
Part Number / DescriptionRF ConnectorsAntenna Frequency Band
Support and Gain
Cisco 5-in-1 Vehicle Mount and Fixed
Infrastructure Antenna
(ANT-5-4G2WL2G1-O).
Transportation omnidirectional 5-element
antenna for 2G, 3G, 4G cellular, GPS, and
dual-band WiFi 2.4 GHz and 5 GHz.
Antenna has 2 ports for 2G, 3G, 4G, 2
ports for dual band 2.4 / 5.8 GHz WiFi,
and 1 port for GPS.
Cisco Cellular and GPS 3-in-1 Vehicle
Mount and Fixed Infrastructure Antenna
(ANT-3-4G2G1-O).
Cellular 3-in-1 Two port 2G, 3G, 4G and
1 port GPS Vehicle Mount and Fixed
Infrastructure Antenna, with three ports.
Cellular 3-in-1 Two port for 2G, 3G, 4G
LTE and one port for GPS
Integrated indoor and outdoor Antenna
with three ports.
Cisco Cellular 2-in-1 Vehicle Mount and
Fixed Infrastructure Antenna
(ANT-2-4G2-O).
Two port 2G, 3G, and 4G antenna with
two elements.
This dual port LTE antenna does not have
an active GPS antenna (compared to
ANT-3-4G2G1-O which does), and is
useful for cases when there is no GPS
required, or when GPS is connected to a
completely separate GPS antenna.
Can be used with other
products such as IR809 or
IR807, but has extra WiFi
elements not required for
those products.
Instead consider
ANT-3-4G2G1-O for
products without WiFi.
IR807, IR809, and IR829
IR1101 with P-LTE cellular
module
C819HG-LTE and
C819HG-4G
CGM-3G and CGM-4G
modules with CGR1120
router
CGR1120 use case requires
adapters
IR1101 with P-LTE cellular
module
IR807, IR809, and IR829
IR1101 with P-LTE cellular
module
C819HG-LTE and
C819HG-4G
CGM-3G and CGM-4G
modules with CGR1120
router.
CGR1120 use case requires
coax adapters
29
Antenna Selection Table
Part Number / DescriptionRF ConnectorsAntenna Frequency Band
Support and Gain
Cisco Outdoor Omnidirectional Antenna
for 2G/3G/4G Cellular
(ANT-4G-OMNI-OUT-N).
Outdoor Omnidirectional Antenna for
2G/3G/4G Cellular antenna is designed to
cover domestic
LTE700/Cellular/PCS/AWS/MDS, WiMAX
2300/2500, and
GSM900/GSM1800/UMTS/LTE2600
bands.
Cisco Multiband Panel Outdoor 4G MIMO
Antenna (ANT-4G-PNL-OUT-N).
Multiband Panel Outdoor 4G MIMO
dual-port antenna designed to cover
cellular 4G bands.
Cisco 3G/4G LTE and LTEA
Omnidirectional Dipole Antenna
(LTE-ANTM-D).
LTE-ANTM-D is a high performance
indoor antenna for use in the 698-960,
1448-1511 and 1710-2690 MHz
frequency bands.
LTE-ANTM-D antennas have high
standalone efficiency, and maintain high
efficiency when directly installed on front
plate of a small or medium size Cisco
router. However, depending on chassis
size and a variety of other
electromagnetic considerations, installing
the antenna directly on the chassis is not
always recommended.
CGM-3G and CGM-4G
modules with CGR1120 and
CGR1240.
For CGM / CGR use case
adapters are required.
IR807, IR809, and IR829
C819HG-LTE and
C819HG-4G
CGM-3G and CGM-4G
modules in CGR1120 (with
additional adapters & cable
accessories)
IR1101 with P-LTE cellular
module
LTE-ANTM-SMA-D is a high performance
indoor antenna for use in the 698-960,
1448-1511 and 1710-2690 MHz
frequency bands.
LTE-ANTM-SMA-D antennas have high
standalone efficiency, and maintain high
efficiency when directly installed on front
plate of a small or medium size Cisco
router. However, depending on chassis
size and a variety of other
electromagnetic considerations, installing
the antenna directly on the chassis is not
always recommended.
3.7 dBi, 1710-2690 MHz
31
Antenna Selection Table
GPS/GNSS Antennas
Part Number / DescriptionRF ConnectorsAntenna Frequency
Band Support and
Gain
Cisco 5-in-1 Vehicle Mount and Fixed
Infrastructure Antenna (ANT-5-4G2WL2G1-O).
Transportation omnidirectional 5-element antenna
for 2G, 3G, 4G cellular, GPS, and dual-band WiFi
2.4 GHz and 5 GHz.
The ANT-5-4G2WL2G1-O integrated GPS RF
front end is designed to reject collocated RF
interference.
Note: The ANT-5-4G2WL2G1-O antenna is listed
under multiple antenna guide sections due to
support of multiple technologies.
Cisco Cellular and GPS 3-in-1 Vehicle Mount and
Fixed Infrastructure Antenna (ANT-3-4G2G1-O).
Three port antenna with two elements designed to
cover the 698-960, 1448-1511 and 1710-2700
MHz cellular bands and one GPS element.
The ANT-3-4G2G1-O antenna is listed under
multiple antenna guide sections due to support of
multiple technologies.
The ANT-3-4G2G1-O integrated GPS RF front end
is designed to reject collocated RF interference.
Pl u s 1 port G PS, and
2 ports for dual band
WiFi.
1575.42 +/- 1 MHz,
GPS L1
1 dBi zenith, plus
27dB amplifier gain
Active GPS antenna,
1575.42 +/- 5 MHz
Industrial Products Where
Supported
Good fit for IR829.
Can be used with other
products such as IR809 or
IR807, but has extra WiFi
elements not required for those
products.
Instead consider
ANT-3-4G2G1-O for products
without WiFi.
IR807, IR809, and IR829
IR1101 with P-LTE cellular
module
C819HG-LTE and C819HG-4G
CGM-3G and CGM-4G
modules with CGR1120 router
CGR1120 use case requires
ANT-ADPTR-Q-TNC adapters,
as CGR1120 router has a
QMA(f) GPS connector, and
CGM-3G and CGM-4G
modules have QMA(f) cellular
connectors
32
Antenna Selection Table
Part Number / DescriptionRF ConnectorsAntenna Frequency
Band Support and
Gain
Cisco GPS Antenna (ANT-GPS-OUT-TNC).
Active GPS antenna, integrated 15' LMR-100
cable with RA-TNC(male).
The ANT-GPS-OUT-TNC integrated GPS RF front
end is designed to reject collocated RF
interference.
Right-angle TNC
male
Active GPS antenna,
4.0 dBi min at
Zenith, 1575.42
MHz, plus 25dB
amplifier gain
Industrial Products Where
Supported
CGR1120 router use case
requires ANT-ADPTR-Q-TNC
adapter. Router has a QMA(f)
GPS connector
LoRaWAN gateways,
IXM-LPWA-800-16-K9IXM-L
PWA-900-16-K9 directly
attached. No adapter needed,
as IXM products have TNC(f)
GPS connector.
IR510 use case requires
LTE-ADPT-SM-TF adapter.
IR510 has SMA(f) GPS
connector
IR1101 with P-LTE cellular
module
C819HG-LTE and C819HG-4G
IR807, IR809, and IR829
All of these use cases require a
LTE-ADPT-SM-TF adapter as
these routers have a SMA(f)
GPS connector.
Instead of a standalone
AN T-GPS- OUT-TNC antenna
please consider using a
multi-element antenna that
combines LTE and GPS
antennas in a single antenna
product such as:
ANT-5-4G2WL2G1-O or
ANT-3-4G2G1-O
33
Antenna Selection Table
Part Number / DescriptionRF ConnectorsAntenna Frequency
Band Support and
Gain
Cisco Indoor/Outdoor Active GPS Antenna
(GPS-ACT-ANTM-SMA).
Active GPS antenna that can be physically
connected to the Cisco Integrated Services
Routers (ISRs) and Cisco Enhanced High-Speed
WAN Interface Cards (EHWICs) to receive GPS
broadcasts from satellites.
GPS-ACT-ANTM-SMA has GPS filters, but all the
filters are after the LNA. Therefore, antenna may
not be suitable for co-location with strong RF
transmitters.
WPAN CGM-WPAN-FSK-NA
and CGM-WPAN-OFDM-FCC
modules in CGR1240 and
CGR1120
IR509 and IR510
Advanced Range Extenders
only. IR529UBWP-915D/K9
and IR529UWP-915D/K9 only.
CGR1240
Connected Grid Modules
ANT-MP2-I-OUT-M kit is
compatible with CGM WPAN
modules for use with CGR1240
chassis.
The antennas are not
mechanically compatible with
the CGR1120 chassis.
Wi-Fi Antennas
NOTE: Cisco has the broadest selection of WiFi antennas in the industry. Not all combinations of antennas and routers are
supported or tested. For detailed information about antennas supported please check the documentation available for your
router or access point.
For easier reference, this guide splits the WiFi Antennas into 3 different categories:
Single Band 2.4 GHz Antennas
35
Antenna Selection Table
Single Band 5 GHz Antennas
Dual Band 2.4 GHz + 5 GHz Antennas
In addition to the information found in this guide, another detailed source for Cisco WiFi antennas, Access Points and
deployment considerations can be found here:
Cisco Aironet Antennas and Accessories Reference Guide
36
Antenna Selection Table
Single Band 2.4 GHz Antennas
Part Number / DescriptionRF ConnectorsAntenna Frequency
Four-port polarization-diverse patch array with an
articulating mount for use on flat surfaces and
masts, and is adjustable in both the horizontal and
vertical planes. Designed for use in indoor and
outdoor environments.
Cisco Aironet Four-Element, MIMO, Dual-Band
Ceiling Mount Omni-Directional Antenna
(AIR-ANT2524V4C-R).
Four-element, dual-band antenna designed for
ceiling-mounting in an indoor environment.
Cisco Aironet Dual-Band MIMO Wall-Mounted
Omnidirectional Antenna (AIR-ANT2544V4M-R).
Four port dual-band wall-mounted omnidirectional
antenna designed for indoor or outdoor use.
Cisco Aironet Dual-Band Omni-Directional
Antenna (AIR-ANT2547V-N,
AIR-ANT2547V-N-HZ, and ANT2547VG-N).
Single port dual-band omni-directional antenna
designed to directly attach to an outdoor access
point or bulkhead N female connector.
Cisco Aironet 2.4-GHz/5-GHz MIMO 4-Element
Patch Antenna (AIR-ANT2566P4W-R).
4-Element Patch Antenna designed for indoor and
outdoor use.
2 x 3 foot
LMR-240 cables
with
RP-TNC(plug)
connectors
Type N-Female
Bulkhead
RP-TNCWiFi
RP-TNCWiFi
Type N-MaleWiFi
RP-TNCWiFi 2.4G/5G
WiFi 2.4G/5G
4.0 dBi typical, 5.1
dBi max 2400-2500
MHz
6.5 dBi typical, 7.0
dBi max 4900-5875
MHz
WiFi 2.4G / 5G
13 dBi
2.4 GHz band: 2 dBi
5 GHz band: 4 dBi
2.4 GHz band: 4 dBi
5 GHz band: 4 dBi
4 dBi 2400–2483
MHz
7 dBi 5250–5875
MHz
6 dBi in both bands
Industrial Products Where
Supported
IR829
IW3702, IW-6300, ESW-6300
Requires N-type cables
IW3702
IW3702 use case requires
AIR-ACC370-NM-RF coaxial
adapters
IW3702
IW3702 use case requires
AIR-ACC370-NM-RF coaxial
adapters
IW3702, IW-6300, ESW-6300
IR829
IR829 use case requires cables
and adapters.
IW3702
IW3702 use case requires
AIR-ACC370-NM-RF coaxial
adapters
39
Antenna Selection Table
Part Number / DescriptionRF ConnectorsAntenna Frequency
Band Support and
Gain
Cisco 5-in-1 Vehicle Mount and Fixed
Infrastructure Antenna (ANT-5-4G2WL2G1-O).
Transportation omnidirectional 5-element antenna
for 2G, 3G, 4G cellular, GPS, and dual-band WiFi
2.4 GHz and 5 GHz.
Note: The ANT-5-4G2WL2G1-O antenna is listed
under multiple antenna guide sections due to
support of multiple technologies.
Cisco Aironet Dual-band Dipole Antenna
(AIR-ANT2524DB-R, AIR-ANT2524DG-R, and
AIR-ANT2524DW-R).
High-performance, dual-band dipole antenna
designed for use with Cisco Aironet 2.4 GHz and 5
GHz radio products with dual-band
reverse-polarity TNC (RP-TNC) antenna ports.
Cellular – TNC
male
WLAN - RP-TNC
male
GPS – SMA male
RP-TNC plugWiFi 2.4G/5G
2 ports with dual
band WiFi 2.4G/5G.
1 port GPS, and 2
ports for 700-2700
MHz cellular.
4.8 dBi typical, 5.5
dBi max, 2400-2500
MHz
5.8 dBi typical, 7.0
dBi max, 4900-5875
MHz
2 dBi 2.4 GHz
4 dBi 5. GHz
Industrial Products Where
Supported
IR829
IW3702
IW3702 use case requires
AIR-ACC370-NM-RF coaxial
adapters
Matching antenna color is the
white AIR-ANT2524DW-R
Four port dual-band polarization-diverse
directional array antenna. It operates over the 2.4
GHz and 5 GHz Wi-Fi bands. It ships with an
articulating mount for use on flat surfaces and
masts, and is adjustable in both horizontal and
vertical planes.
Three port directional patch array with an
articulating mount for use on flat surfaces and
masts and is adjustable in both the horizontal and
vertical planes. Designed for use in indoor and
outdoor environments.
RP-TNC (with
coupling ring)
Type N-Male2.4 GHz and 5 GHz
Type N-Female
Bulkhead
2.4 GHz and 5 GHz
6 dBi
6 dBi 2400 – 2483
MHz
8 dBi 5150 – 5925
MHz
2.4 GHz and 5 GHz
8 dBi in both bands
Matching antenna color is the
black AIR-ANT2524DB-R
IW3702
IW3702 use case requires
AIR-ACC370-NM-RF coaxial
adapters
IR829
IW-6300, ESW-6300
IW-6300, ESW-6300
IW/ESW-6300 must be
configured in dual-band mode.
The middle port of the antenna
is unused. Requires N-type
cables.
40
Antenna Selection Table
Planned EOS Antennas
Table 1Planned EOS Antennas
Part Number / DescriptionRF ConnectorsAntenna Frequency
Designed for indoor use with Cisco 3G cellular
Enhanced High-Speed WAN Interface Cards
(EHWICs) and is compatible with Cisco 3G cellular
products using a threaded Neill-Concelman (TNC)
Male connector.
The 4G-LTE-ANTM-D omnidirectional dipole
antenna is designed for indoor use with Cisco 4G
and Cisco 3G wireless Integrated Services Routers
Generation 2 (ISRs G2) and Enhanced High-Speed
WAN Interface Cards (EHWICs).
Indoor Swivel-mount Dipole 3G/4G Antenna
supported on the Connected Grid Router 1120 and
is designed to support Cellular/PCS/AWS/MDS,
WiMAX 2100/2300/2500/2600 and global
GSM900/GSM1800/UMTS/LTE2600 bands.
CGM-3G and CGM-4G
modules in CGR1120 (with
additional adapters & cable
accessories)
IR800
CGR 1000
Connected Grid Modules
IR800
CGR 1000
Connected Grid Modules
IR829
Diversity patch antenna designed for use with
Cisco Aironet access points and bridges but can
be used with any 2.4 GHz Cisco Aironet radio
device that utilizes an RP-TNC connector.
41
Antenna Selection Table
EOS Antennas
Table 2EOS Antennas
Part Number / DescriptionRF ConnectorsAntenna Frequency
LMR-240, 10 foot RF cable
Type: outdoor DB (direct burial)
CAB-L400-20-N-RN(m)-RA to RPTNC(jack)-STR
LMR-400, 20 foot RF cable
Type: outdoor DB (direct burial)
Table 4N(m) to RPTNC(plug) RF cables
Antenna Cable TypeDescriptionRF Loss
AIR-CAB005LL-R-N N(m)-RA to RPTNC(plug)-STR
LMR-240, 5 foot RF cable
Type: outdoor DB (direct burial)
Table 5RPTNC(plug)-STR to RPTNC(jack)-STR
Antenna Cable TypeDescriptionRF Loss
AIR-CAB005PL-RRPTNC (plug)-STR to RPTNC (jack)-STR
LMR-195, 5 foot RF cable
Type: Plenum
AIR-CAB005LL-RRPTNC (plug)-STR to RPTNC (jack)-STR
LMR-400, 5 foot RF cable
Type: outdoor DB (direct burial)
CAB-L400-10-RRPTNC (plug)-RA to RPTNC (jack)-STR
LMR-400, 10 foot RF cable
Type: outdoor DB (direct burial)
AIR-CAB020LL-RRPTNC (plug)-STR to RPTNC (jack)-STR
LMR-400, 20 foot RF cable
Type: outdoor DB (direct burial)
1.5dB @ 2.4 GHz
2.4dB @ 5.8 GHz
1.6dB @ 2.4 GHz
2.5dB @ 5.8 GHz
0.5dB @ 2.4 GHz
0.8dB @ 5.8 GHz
1.1dB @ 2.4 GHz
1.8dB @ 5.8 GHz
0.5dB @ 2.4 GHz
0.8dB @ 5.8 GHz
0.8dB @ 2.4 GHz
1.4dB @ 5.8 GHz
1.3dB @ 2.4 GHz
2.5dB @ 5.8 GHz
46
Cisco RF Cables and Accessories
Antenna Cable TypeDescriptionRF Loss
AIR-CAB050LL-R RPTNC (plug)-STR to RPTNC (jack)-STR
LMR-400, 50 foot RF cable
Type: outdoor DB (direct burial)
AIR-CAB100ULL-RRPTNC (plug)-STR to RPTNC (jack)-STR
LMR-600, 100 foot RF cable
Type: outdoor DB (direct burial)
3.4dB @ 2.4 GHz
5.75dB @ 5.8 GHz
4.4dB @ 2.4 GHz
7.25dB @ 5.8 GHz
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Cisco RF Cables and Accessories
Table 6N(m) to TNC(m) RF cable
Antenna Cable TypeDescriptionRF Loss
CAB-L400-20-TNC-NTNC(m)-RA to N(m)-STR
LMR-400, 20 foot RF cable
Type: outdoor DB (direct burial)
CAB-L400-50-TNC-NTNC(m)-RA to N(m)-STR
LMR-400, 50 foot RF cable
Type: outdoor DB (direct burial)
Table 7TNC(m) to TNC(f) RF cable
Antenna Cable TypeDescriptionRF Loss
4G-CAB-LMR400-10TNC(m)-RA to TNC(f)-STR
LMR-400, 10 foot RF cable
Type: outdoor DB (direct burial)
4G-CAB-ULL-20TNC(m)-RA to TNC(f)-STR
LMR-400, 20 foot RF cable
Type: Plenum
4G-CAB-LMR240-25TNC(m)-RA to TNC(f)-STR
LMR-240, 25 foot RF cable
Type: Plenum
4G-CAB-LMR240-50TNC(m)-RA to TNC(f)-STR
LMR-240, 50 foot RF cable
Type: Plenum
Note: The cable is not recommended for longer distance links due to high
loss of 50 foot LMR240 at most cellular frequencies. The customer may need
to do a site survey to validate whether the cable allows sufficient
signal-to-noise ratio to or from cell tower.
4G-CAB-ULL-50TNC(m)-RA to TNC(f)-STR
LMR-400, 50 foot RF cable
Type: Plenum
4G-CAB-LMR240-75TNC(m)-RA to TNC(f)-STR
LMR-240, 75 foot RF cable
Type: Plenum
Note: The cable is not recommended for high throughput or longer distance
links due to high loss of 75 foot LMR240 at most cellular frequencies. The
customer may need to do a site survey to validate whether the cable allows
sufficient signal-to-noise ratio to or from cell tower.
0.8dB @ 0.7 GHz
1.0dB @ 1.0 GHz
1.3dB @ 1.7 GHz
1.6dB @ 2.4 GHz
1.9dB @ 0.7 GHz
2.3dB @ 1.0 GHz
3.1dB @ 1.7 GHz
3.8dB @ 2.4 GHz
0.4dB @ 0.7 GHz
0.5dB @ 1.0 GHz
0.7dB @ 1.7 GHz
0.8dB @ 2.4 GHz
0.8dB @ 0.7 GHz
1.0dB @ 1.0 GHz
1.3dB @ 1.7 GHz
1.6dB @ 2.4 GHz
1.9dB @ 0.7 GHz
2.3dB @ 1.0 GHz
3.0dB @ 1.7 GHz
3.6dB @ 2.4 GHz
3.7dB @ 0.7 GHz
4.5dB @ 1.0 GHz
5.9dB @ 1.7 GHz
7.2dB @ 2.4 GHz
1.9dB @ 0.7 GHz
2.3dB @ 1.0 GHz
3.1dB @ 1.7 GHz
3.8dB @ 2.4 GHz
5.5dB @ 0.7 GHz
6.7dB @ 1.0 GHz
8.8dB @ 1.7 GHz
10.7dB @ 2.4 GHz
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Cisco RF Cables and Accessories
Table 8TNC(m) to SMA(m) RF cables
Antenna Cable TypeDescriptionRF Loss
CAB-L240-10-SM-TMSMA(m)-STR to TNC(m)-STR
LMR-240, 10ft RF cable
Type: outdoor DB (direct burial)
CAB-L240-15-SM-TMSMA(m)-STR to TNC(m)-STR
LMR-240, 15ft RF cable
Type: outdoor DB (direct burial)
CAB-L240-20-SM-TMSMA(m)-STR to TNC(m)-STR
LMR-240, 20ft RF cable
Type: outdoor DB (direct burial)
0.8dB @ 0.7 GHz
0.9dB @ 1.0 GHz
1.2dB @ 1.7 GHz
1.5dB @ 2.4 GHz
1.6dB @ 2.7 GHz
1.1dB @ 0.7 GHz
1.4dB @ 1.0 GHz
1.8dB @ 1.7 GHz
2.2dB @ 2.4 GHz
2.3dB @ 2.7 GHz
1.5dB @ 0.7 GHz
1.8dB @ 1.0 GHz
2.4dB @ 1.7 GHz
2.9dB @ 2.4 GHz
3.1dB @ 2.7 GHz
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Cisco RF Cables and Accessories
Cellular Antenna Extension Bases
The following tables provide information for the Extension Bases supported by Cisco.
This document outlines the specifications and describes the 4G-ANTM-OM-CM multiband omnidirectional ceiling-mount
antenna and contains the following sections:
Overview
System Requirements
Installation Notes
Safety Instructions
Installation Instructions
Obtaining Documentation
Overview
The 4G-ANTM-OM-CM antenna is a ceiling-mount omnidirectional antenna that operates in any of the 3G or 4G bands. These
bands cover the following frequencies: 700, 800, 900, 1700, 1800, 1900, 2100,and 2600 MHz.
This antenna is designed for use with Cisco 3G cellular Enhanced High-Speed WAN Interface Cards (EHWICs) and is compatible
with Cisco 3G cellular products using a threaded Neill-Concelman (TNC) Male connector.
Cisco Systems, Inc.www.cisco.com
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Figure 1 shows a front view of the 4G-ANTM-OM-CM antenna. The green circle around the Cisco logo means that this is a 4G
antenna.
Figure 1Cisco 4G-ANTM-OM-CM Antenna (Front View)
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Figure 2 shows a side view of the 4G-ANTM-OM-CM antenna.
Figure 2Cisco 4G-ANTM-OM-CM Antenna (Side View)
1
2
3
4
5
67
8
1Mounting screws and anchors (#6 x 1-1/4”)
for mounting on a hard ceiling
2Self-adhesive screw covers6Antenna cable
3Flat washer (wide series)7TNC male connector
4Curved spring washer8Thread (3/4”-16)
5Mounting nut
245636
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Figure 3 shows a top view of the 4G-ANTM-OM-CM antenna.
Figure 3Cisco 4G-ANTM-OM-CM Antenna (Top View)
245635
Technical Specifications
The following table lists the technical specifications for the 4G-ANTM-OM-CM antenna.
Radiation Pattern:
Vertical plane (-3 dB beam-width)
Azimuth plane ripple3.5 dB over all frequencies
Efficiency70-85% over all supported frequencies
Connector typeTNC-Male
PolarizationLinear (vertical)
Power withstanding3 W
Weight0.7 lb (0.34 kg)
ColorWhite
FlammabilityUL94 V0
EnvironmentIndoor
MountingNut, flat washer, curved spring washer, #6 x 1-1/4” mounting
Operating temperature–22° to 158°F (–30° to 70°C)
Storage temperature–40° to 185°F (–40° to 85°C)
700–960 MHz (80 and 95 degrees)
1700 MHz (80 and 90 degrees)
1800 MHz (75 and 95 degrees)
1900 MHz (65 and 90 degrees)
2100 MHz (50 and 65 degrees)
2500–2700 MHz (50 and 65 degrees)
screws and anchors to be used for mounting to a hard ceiling,
self adhesive screw covers.
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Figure 4 shows the azimuth plane patterns for the 700 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 4Azimuth Plane Patterns for the 700 MHz Band
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Figure 5 shows the azimuth plane patterns for the 800 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 5Azimuth Plane Patterns for the 800 MHz Band
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Figure 6 shows the azimuth plane patterns for the 900 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 6Azimuth Plane Patterns for the 900 MHz Band
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Figure 7 shows the azimuth plane patterns for the 1700 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 7Azimuth Plane Patterns for the 1700 MHz Band
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Figure 8 shows the azimuth plane patterns for the 1800 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 8Azimuth Plane Patterns for the 1800 MHz Band
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Figure 9 shows the azimuth plane patterns for the 1900 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 9Azimuth Plane Patterns for the 1900 MHz Band
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Figure 10 shows the azimuth plane patterns for the 2100 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 10 Azimuth Plane Patterns for the 2100 MHz Band
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Figure 11 shows the azimuth plane patterns for the 2600 MHz band for the 4G-ANTM-OM-CM antenna.
Figure 11 Azimuth Plane Patterns for the 2600 MHz Band
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Figure 12 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 700 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 12 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 700 MHz Band
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Figure 13 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 800 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 13 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 800 MHz Band
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Figure 14 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 900 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 14 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 900 MHz Band
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Figure 15 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 1700 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 15 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 1700 MHz Band
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Figure 16 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 1800 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 16 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 1800 MHz Band
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Figure 17 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 1900 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 17 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 1900 MHz Band
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Figure 18 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 2100 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 18 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 2100 MHz Band
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Figure 19 shows the elevation plane patterns (Phi = 0 degree plane cut) for the 2600 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 19 Elevation Plane Patterns (Phi = 0 degree Plane Cut) for the 2600 MHz Band
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Figure 20 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 700 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 20 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 700 MHz Band
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Figure 21 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 800 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 21 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 800 MHz Band
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Figure 22 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 900 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 22 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 900 MHz Band
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Figure 23 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 1700 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 23 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 1700 MHz Band
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Figure 24 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 1800 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 24 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 1800 MHz Band
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Figure 25 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 1900 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 25 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 1900 MHz Band
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Figure 26 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 2100 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 26 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 2100 MHz Band
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Figure 27 shows the elevation plane patterns (Phi = 90 degree plane cut) for the 2600 MHz band for the 4G-ANTM-OM-CM
antenna.
Figure 27 Elevation Plane Patterns (Phi = 90 degree Plane Cut) for the 2600 MHz Band
System Requirements
The 4G-ANTM-OM-CM antenna requires a Cisco 3G EHWIC that uses a TNC-Male connector.
Installation Notes
NOTE: This antenna is designed to be mounted indoors on a ceiling. The antenna is mountable to ceiling tiles less than 1” thick
or to hard ceilings with the included installation accessories.
Follow these guidelines to ensure the best possible performance:
The antenna must be mounted to a ceiling to maximize its omnidirectional propagation characteristics. Mounting it on a wall may
noticeably decrease the antenna range and overall performance.
Wherever possible, mount the EHWIC and antenna where the wireless devices would be within sight and avoid physical
obstructions. Barriers along the line of sight between antenna and EHWIC degrades the wireless radio signals.
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The density of the materials used in a building’s construction determines the number of walls the signal must pass through
and still maintain adequate coverage. Consider the following before choosing the location to install your antenna:
—Paper and vinyl walls have very little effect on signal penetration.
—Solid and precast concrete walls limit signal penetration to one or two walls without degrading coverage.
—Concrete and wood block walls limit signal penetration to three or four walls.
—A signal can penetrate five or six walls constructed of drywall or wood.
—A thick metal wall or wire-mesh stucco walls causes signals to reflect back and cause poor penetration.
Avoid mounting the antenna next to a column or vertical support that could create a shadow zone and reduce the coverage
area.
Keep the antenna away from reflective metal objects such as heating and air-conditioning ducts, large ceiling trusses,
building superstructures, and major power cabling runs. If necessary, use an extension cable to relocate the antenna away
from these obstructions.
CAUTION: Install the EHWIC and any antennas away from appliances that share the same frequency bands. Microwave ovens,
cordless telephones, and security monitors can temporarily interfere with wireless performance.
CAUTION: We recommend you avoid installing wireless antennas in or near rack-mounted installations that include networking
equipment and computer servers whose radiated noise emissions can severely degrade radio performance.
Safety Instructions
Follow these safety instructions when installing your antenna:
Plan your installation procedure carefully and completely before you begin.
If you are installing an antenna for the first time, for your own safety as well as that of others, seek professional assistance.
Consult your dealer, who can explain which mounting method to use for the location where you intend to install the antenna.
Choose your installation site with safety as well as performance in mind. Remember that electric power cables and
telephone lines look alike. For your safety, assume that any line is an electric power line until determined otherwise.
Call your local power company or building maintenance organization if you are unsure about cables close to your mounting
location.
When installing your antenna, do not use a metal ladder. Do dress properly: shoes with rubber soles and heels, rubber
gloves, and a long-sleeved shirt or jacket.
If an accident or emergency occurs with the power lines, call for qualified emergency help immediately.
WARNING: In order to comply with FCC radio frequency (RF) exposure limits, antennas should be located at a minimum of 7.9
inches (20 cm) or more from the body of all persons. Statement 332
CAUTION: Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001
CAUTION: 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
CAUTION: Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030
CAUTION: Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet
basement, or near a swimming pool. Statement 1035
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CAUTION: Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. Statement
1036
CAUTION: Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the
network interface. Statement 1037
CAUTION: To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039
CAUTION: Do not locate the 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,
because 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
CAUTION: 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
Installation Instructions
To install the Cisco 4G-ANTM-OM-CM antenna on a ceiling:
1. Drill a 3/4” diameter hole in the ceiling where you want to mount the antenna.
2. (Optional) Drill three pilot holes and insert the supplied screw anchors.
NOTE: You can secure the antenna in place using only the mounting nut. However, for additional support, you can also use
the supplied mounting screws. To use the mounting screws, you must first drill three pilot holes and insert the supplied
screw anchors in place.
a. Insert the antenna’s cable and thread through the hole you drilled in Step 1 until the base of the antenna is flush with
the ceiling.
b. Using a pencil or pen, mark the screw positions on the ceiling.
c. Remove the antenna from the ceiling.
d. Using a 3/16” drill bit, drill three holes for the screw anchors.
e. Properly insert the three screw anchors into the pilot holes.
3. Insert the antenna’s cable and thread through the hole you drilled in Step 1 until the base of the antenna is flush with the
ceiling.
4. From above the ceiling:
a. Thread the supplied flat washer through the antenna’s cable and thread.
b. Thread the supplied spring washer through the antenna’s cable and thread.
c. Thread the supplied mounting nut through the antenna’s cable.
d. Attach the mounting nut to the antenna’s thread by manually turning the nut clockwise until the antenna is secured in
place.
e. (Optional) Insert the mounting screws, then cover them with the white screw covers.
5. Connect the antenna’s cable to one of the supported extension cables.
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To extend the coaxial cable included with your antenna, we recommend an ultra-low-loss coaxial cable for installation flexibility
without a significant loss in range. The following table lists insertion loss information about ULL extension coaxial cables
available from Cisco.
Cisco Product NumberCable LengthFrequency RangeInsertion Loss
3G-CAB-ULL-20 20 foot (6 m) 500-2000 MHz –1.50 dB, maximum
3G-CAB-ULL-5050 foot (15 m) 500-2000 MHz –3.50 dB, maximum
3G-CAB-LMR240-2525 foot (7.5 m)2200 MHz–3.50 dB, maximum
3G-CAB-LMR240-5050 foot (15 m)2200 MHz–6.90 dB, maximum
3G-CAB-LMR240-7575 foot (23 m)2200 MHz–10.50 dB, maximum
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3
5
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Figure 28 shows the installation instructions. The callouts in this figure correspond to the steps in Installation Instructions.
Figure 28 Installation Instructions for the Cisco 4G-ANTM-OM-CM Antenna
Obtaining Documentation
Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical
assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.
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Cisco.com
You can access the most current Cisco documentation at this URL:
http://www.cisco.com/univercd/home/home.htm
You can access the Cisco website at this URL:
http://www.cisco.com
You can access international Cisco websites at this URL:
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL:
www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (1721R)
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output,
network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative
content is unintentional and coincidental.
This document outlines the specifications, describes the Cisco 4G/3G Omnidirectional Dipole Antenna (4G-LTE-ANTM-D), and
contains the following sections:
Overview, page 86
Specifications, page 88
System Requirements, page 94
Installation Notes, page 94
Safety Instructions, page 95
Overview
The 4G-LTE-ANTM-D omnidirectional dipole antenna is designed for indoor use with Cisco 4G and Cisco 3G wireless Integrated
Services Routers Generation 2 (ISRs G2) and Enhanced High-Speed WAN Interface Cards (EHWICs).
The 4G-LTE-ANTM-D antenna is marked with a green band and the product ID (PID) to indicate that it supports 4G Long Term
Evolution (LTE) networks. It has the following hardware features:
Articulating Joint—It can be rotated 360 degrees and is capable of maneuvering into three stop positions: 0 degrees, 45
degrees, and 90 degrees.
Male threaded Neill-Concelman (TNC) Connector—It lets you directly mount the antenna to any Cisco 4G and Cisco 3G
wireless Integrated Services Router (ISR) EHWIC with a TNC connector (Figure 1). The threads on the connector must
comply with the ANSI 7/16-28 UNEF 2B thread specification.
Table 1Specifications for Cisco 4G-LTE-ANTM-D Antenna
SpecificationDescription
Maximum input power3W
ConnectorTNC male
VSWR2.5:1 or less
Characteristic impedance50 ohm
Antenna base and radome colorCisco Raven Black
Antenna dimensions9 (L) x 1.2 (W) x 7/16 in (D)
Operating temperature–22° to 158°F (–30° to 70°C)
Operating frequency ranges698–806 MHz
(229 x 30.5 x 11 mm)
824–894 MHz
925–960 MHz
1710–1885 MHz
1920–1980 MHz
2110–2170 MHz
2500–2690 MHz
EfficiencyAntennas were designed and tested to high RF
efficiency in all supported cellular bands. Detailed
technical specifications can be obtained through
your Cisco authorized partner or Cisco account
representative.
The Cisco 4G/3G omnidirectional dipole antenna is designed to be used with any Cisco 4G and Cisco 3G wireless ISRs G2 and
EHWICs with a TNC antenna connector. The threads on this connector must comply with ANSI 7/16-28 UNEF 2B thread
specification. The antenna is designed to be used only indoors.
Installation Notes
This antenna is designed to be mounted directly to any Cisco 4G and Cisco 3G wireless ISR and EHWIC with a TNC connector
by simply threading it onto the mating connector. Mount and deploy the antenna at the 0-degree position, 45-degree position,
or the 90-degree position, and then change that position at will. The rotation of the antenna into the proper position can take
place while the antenna is still loose on the mating connector. No software is required for this installation.
Caution: Do not install this antenna in an outdoor environment.
In addition to the antenna orientation, the installation location of the wireless EHWIC plays a significant role in determining overall
network performance with respect to all the wireless clients. Clients at the farthest coverage points might have 10 to 50 percent
of the bandwidth available to clients close to the antenna. Wireless network coverage in one area or location might need to be
lowered to improve the performance for clients in other areas or locations.
Because antennas both transmit and receive radio signals, their performance can be adversely affected by the surrounding
environment, including physical obstructions or radio frequency (RF) interference.
Follow these guidelines to ensure the best possible performance:
When used on an EHWIC, always mount the antenna on an appropriate extension cable and antenna stand. The antenna
performance will not be optimal if mounted directly to an EHWIC. Mounting directly to a fixed router (without an EHWIC) is
allowed.
Space multiple antennas apart by at least 17 inches (43 cm). Interference may occur when placed closely together.
Observe the radiation patterns in Figures 2 through 7 to position the antennas for best coverage.
Wherever possible, mount the EHWIC and antenna where the wireless devices are within sight and without physical
obstructions. Barriers along the line of sight between the device and the local base station will degrade the wireless radio
signals. EHWICs and antennas should be installed above floor level in office environments or near the ceiling for better
performance because most obstructions tend to be near floor level.
The density of the materials used in a building’s construction determines the number of walls the signal must pass through
while still maintaining adequate coverage. Consider the following before choosing the location for installing your antenna:
—Paper and vinyl walls have very little effect on signal penetration.
—Solid and precast concrete walls limit signal penetration to one or two walls without degradation of coverage.
—Concrete and wood block walls limit signal penetration to three or four walls.
—A signal can penetrate five or six walls constructed of drywall or wood.
—A thick metal wall or wire-mesh stucco wall causes signals to reflect back and causes poor penetration.
Avoid mounting the antenna next to a column or vertical support that could create a shadow zone and reduce the coverage
area.
Keep the antenna away from reflective metal objects such as heating and air-conditioning ducts, large ceiling trusses,
building superstructures, and major power cabling runs. If necessary, use an extension cable to relocate the antenna away
from these obstructions.
Caution: Install the EHWIC and any antennas away from appliances that share the same frequency bands. Microwave ovens,
cordless telephones, and security monitors can temporarily interfere with wireless performance.
Caution: We recommend avoiding installing wireless antennas in or near rack-mounted equipment that include networking
equipment and computer servers whose radiated noise emissions can severely degrade radio performance.
Note: If the desired installation site has a marginally acceptable level of radiated noise emissions, consider using a
remote-mounted antenna, such as a wall-mount or ceiling-mount antenna, for better radio performance and coverage.
Safety Instructions
Follow these safety instructions when installing your antenna.
Warning: In order to comply with FCC radio frequency (RF) exposure limits, antennas should be located at a minimum of
7.9 inches (20 cm) or more from the body of all persons. Statement 332
Warning: This equipment must be connected to an indoor antenna only. Statement 373
Plan your installation procedure carefully and completely before you begin.
If you are installing an antenna for the first time, for your own safety as well as that of others, seek professional assistance.
Consult your dealer, who can explain which mounting method to use for the location where you intend to install the antenna.
Choose your installation site with both safety and performance in mind.
This document provides the description, supported features, and installation instructions of the Cisco Dual LTE-Single GPS
Multi-band (4G-LTE-ANTM-O-3-B) Antenna.
Caution: Read the information in Safety Precautions before installing or replacing antennas.
This document contains the following sections:
Overview of the 4G-LTE-ANTM-O-3-B Antenna
Supported Antennas
Supported Antenna Accessories
Antenna Options by Deployment Type
Safety Precautions
Installation Instructions
Deployment Scenarios
Related Documentation
Obtaining Documentation and Submitting a Service Request
Overview of the 4G-LTE-ANTM-O-3-B Antenna
Deciding which antenna to use involves multiple factors, such as coverage area, maximum distance, indoor location, outdoor
location, and antenna height.
When an antenna is used indoors, the building construction, ceiling height, and internal obstructions must be considered. In
outdoor environments, obstructions such as trees, vehicles, buildings, and hills must be considered. Distance is the primary
factor when using outdoor-wireless communications. However, coverage area also becomes important when you use wireless
client devices to communicate with a wireless device.
4G-LTE-ANTM-O-3-B antenna is an integrated 3-in-1- indoor and outdoor antenna. It comes with two Long Term Evolution
(LTE) antennas and one Global Positioning System (GPS) antenna in a single radome. Figure 1 shows the 4G-LTE-ANTM-O-3
antenna.
Mounting5/8 inch lug with serrated face nut, optional
Operating and storage temperature-40 to +85 degree C
Ingress Protection
1. Total gain, free space test when mounted on a 1-foot diameter ground plane with unused ports
loaded.
2. Free space Voltage Standing Wave Ratio (VSWR) over all operating frequency ranges when
mounted on a 1-foot diameter ground plane with unused ports loaded.
3. When mounted per installation instructions.
3
2.5 dBi
< 2.5:1
adhesive backing (peel-off), 17 sq. inches area
(minimum) on a flat smooth surface, 5/8 inch
diameter hole through mounting surface
IP67
Table 2 lists the specifications for the GPS Antenna.
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