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AIR-ANT5140NV-R
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5 GHz 4 dBi 802.11n Omni wall mount antenna
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Name:
AIR-ANT5140NV-R
- Description:
- 5 GHz 4 dBi 802.11n Omni wall mount antenna
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0660169870908
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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AIR-ANT5140NV-R Overview
AIR-ANT5140NV-R is a high-performance outdoor directional antenna engineered to enhance wireless connectivity across both 2.4GHz and 5GHz frequency bands. Designed to integrate seamlessly into robust wireless networks, this device helps improve signal stability and range in demanding environments without compromising on connectivity.
Optimized for applications such as large office complexes, outdoor network deployments, and industrial sites, AIR-ANT5140NV-R incorporates advanced beamforming capabilities to direct signal power where it’s needed most. With versatile mounting options including wall, pole, and outdoor installations, this antenna is built to deliver consistent performance even in challenging settings.
AIR-ANT5140NV-R price is is available on request. Get immediate quote.
Request bulk order quote for AIR-ANT5140NV-R for additional pricing. Browse the full Cisco Antenna 2.4 Ghz & 5 Ghz series or explore all Cisco products.
AIR-ANT5140NV-R Specifications
- Product Type
- Wireless Product
- Brand
- Cisco
- Wireless Type
- Antenna
- Frequency Bands
- 2.4GHz/5GHz
- Antenna Type
- Directional
- Beamforming
- Yes
- Mounting Options
- Wall Mount/Pole Mount/Outdoor Mount
- Compliance
- FCC/CE/RoHS
- Outdoor Use
- Yes
- Product Name
- AIR-ANT5140NV-R
AIR-ANT5140NV-R Use Case
Extending Multi-Floor Office Wireless Coverage with AIR-ANT5140NV-R
In a corporate high-rise with open workspaces and private offices, mounting the AIR-ANT5140NV-R (5 GHz, 4 dBi, 802.11n omni) on each floor’s central wall eliminates Wi-Fi dead zones. Its uniform 360° radiation pattern boosts signal consistency and throughput, enabling seamless roaming between access points. Outcome: 30 % fewer APs required, lower deployment costs, and uninterrupted high-speed connectivity for 200+ users.
Reliable Warehouse and Manufacturing Wi-Fi Using 5 GHz Omni Antennas
In a large warehouse with metal racking and heavy machinery, installing AIR-ANT5140NV-R wall-mount antennas at aisle intersections delivers robust 5 GHz coverage to barcode scanners and IoT sensors. The 4 dBi gain and 802.11n compatibility overcome multipath interference and maintain stable links in harsh RF environments. Outcome: 20 % productivity gain, 40 % fewer connection drops, and real-time inventory tracking accuracy.
High-Density Venue Connectivity for Auditoriums and Conference Centers
For conference centers hosting 500+ attendees, deploying multiple AIR-ANT5140NV-R (5 GHz, 4 dBi, omni) antennas on perimeter walls ensures even coverage and reduces co-channel interference in crowded auditoriums. The 360° beam pattern balances client load across access points while supporting 802.11n throughput. Outcome: improved session streaming quality, 25 % higher concurrent user capacity, and elevated guest satisfaction.
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Product Comparison Table 
| AIR-ANT5140NV-R |  AIR-ANT5114P2M-N |  AIR-ANT2413P2M-N |  AIR-ANT5195P-R | |
|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Product | Wireless Antenna | Wireless Antenna |
| Wireless Type | Antenna | Antenna | Antenna | Antenna |
| Frequency Bands | 2.4GHz/5GHz | 2.4GHz / 5GHz | 2.4GHz | 5GHz |
| Antenna Type | Directional | Directional | Omnidirectional | Directional |
| Mounting Options | Wall Mount/Pole Mount/Outdoor Mount | Wall Mount / Pole Mount / Outdoor Mount | Wall Mount / Pole Mount | Wall Mount |
| Compliance | FCC/CE/RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Outdoor Use | Yes | Yes | Yes | Yes |
| Product Name | AIR-ANT5140NV-R | AIR-ANT5114P2M-N | AIR-ANT2413P2M-N | AIR-ANT5195P-R |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Julien Moreau
4
Compact omni antenna provided reliable indoor coverage.
H
Huma Riaz
4
Good signal consistency.
A
Anton Weiss
4
Easy wall mounting.
K
Kelly Morgan
5
Performed as expected.
S
Saif Mehmood
4
Good small form factor antenna.
Questions & Answers
What frequency band does the AIR-ANT5140NV-R support?
The AIR-ANT5140NV-R operates in the 5 GHz frequency band, supporting 802.11a/n Wi-Fi channels from 5.15 GHz to 5.85 GHz.
What is the antenna gain of the AIR-ANT5140NV-R?
This antenna provides a 4 dBi omnidirectional gain, delivering balanced 360° horizontal coverage for robust 5 GHz performance.
Is the AIR-ANT5140NV-R compatible with all 802.11n access points?
Yes. It’s compatible with any 802.11n AP or controller that features an external N-type connector for 5 GHz antenna support.
How do I mount the AIR-ANT5140NV-R on a wall?
Mounting requires only the included bracket, anchors, and screws—no specialized tools. Secure to drywall or masonry, then attach the antenna and orient as needed.
What is the radiation pattern of the AIR-ANT5140NV-R?
It delivers an omnidirectional pattern with 360° horizontal coverage and a vertical beamwidth of approximately 30°, ideal for ceiling-to-floor distribution.
Is the AIR-ANT5140NV-R weatherproof for outdoor use?
Yes. The IP67-rated housing protects against dust, rain, and UV exposure, making it suitable for indoor or protected outdoor installations.
What connector type does the AIR-ANT5140NV-R use?
It uses a standard N female connector, ensuring compatibility with common N male low-loss coaxial cables.
Can the AIR-ANT5140NV-R improve my Wi-Fi coverage?
Absolutely. Its 4 dBi gain and omnidirectional design boost signal strength and extend 5 GHz range, reducing dead zones in enterprise environments.
What is the optimal mounting height for best coverage?
For ideal line-of-sight coverage, mount the antenna 2.5–3.5 m (8–12 ft) above the floor in open office or campus settings.
Does the AIR-ANT5140NV-R support MIMO deployments?
While this is a single-stream antenna, you can deploy multiple AIR-ANT5140NV-R units in an array to achieve multi-antenna MIMO configurations.
What is the operating temperature range?
The antenna operates reliably from –20 °C to +60 °C (–4 °F to +140 °F), supporting a wide variety of environmental conditions.
What warranty does the AIR-ANT5140NV-R include?
It’s backed by Cisco’s limited lifetime warranty, covering defects in materials and workmanship for the original purchaser.
Does this antenna require a ground plane?
No additional ground plane is required thanks to the integrated ground isolation built into the wall-mount design.
Are there cable length recommendations?
Use up to 3 m of low-loss LMR-200 or LMR-240. For longer runs, choose higher-grade coaxial cable to minimize signal attenuation.
What mounting options are available?
The AIR-ANT5140NV-R includes both wall-mount and optional pole-mount brackets, with adjustable tilt from 0° to 90° for precise alignment.
What are the ideal use cases for the AIR-ANT5140NV-R?
It’s perfect for enterprise Wi-Fi in corridors, retail areas, hotels, and cellular offload applications where reliable 5 GHz coverage is critical.