Name:
AIR-ANT2451NV-R=
- Description:
- 24GHZ 3DBI/5 GHZ 4DBI 80211N DUAL BAND OMNI ANTENNA
- Rating:
-
(0)
Added to cart 7 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 660166297357
- Warranty:
-
3 - List Price:
-
$525.04
- Price:
-
$273.02
48% off
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
AIR-ANT2451NV-R=
24GHZ 3DBI/5 GHZ 4DBI 80211N DUAL BAND OMNI ANTENN...
$273.02
26 in Global Warehouse
$273.02
48% off
TRUSTED, TRIED, PROVEN
AIR-ANT2451NV-R= Overview
AIR-ANT2451NV-R= is a high-performance wireless antenna engineered for outdoor applications, supporting dual frequency operation in the 2.4GHz and 5GHz bands. Designed to enhance signal focus and reach, this directional antenna delivers reliable connectivity in environments that demand long-distance coverage without compromising on performance.
Optimized for point-to-point links and outdoor wireless networks, AIR-ANT2451NV-R= features a robust design with a 10dBi gain for precise beam targeting. Its versatile mounting options, including pole and outdoor mounts, make it ideal for large campuses, industrial sites, and other areas where extended coverage and aggressive weatherproofing are essential.
What is the price of AIR-ANT2451NV-R=?
Lowest price of AIR-ANT2451NV-R= is $ 273.02. Shop now! Get further exclusive discounts with bulk quotation on AIR-ANT2451NV-R=
Explore more options from Wireless or explore other Cisco products.
AIR-ANT2451NV-R= Specifications
| Product Type | Wireless Product |
| Wireless Type | Antenna |
| Wi-Fi Standard | N/A |
| Frequency Bands | 2.4GHz/5GHz |
| Data Rate | N/A |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | N/A |
| Antenna Type | Directional |
| Antenna Gain | 10dBi |
| MIMO Technology | N/A |
| Beamforming | N/A |
| Mounting Options | Pole Mount, Outdoor Mount |
| Power Supply | N/A |
| Mesh Networking | N/A |
| Ethernet Port | N/A |
| Max Number Of Devices Supported | N/A |
| Protocols Supported | N/A |
| Management Features | N/A |
| Security Features | N/A |
| Compliance | FCC, CE, RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | Yes |
| Product Name | AIR-ANT2451NV-R= |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
AIR-ANT2451NV-R= Use Case
Enterprise Warehouse Inventory Management
In a 800,000 sq ft distribution center, ceiling-mounted AIR-ANT2451NV-R dual-band omni antennas deliver 2.4 GHz (3 dBi) and 5 GHz (4 dBi) 802.11n coverage throughout aisles. The 360° radiation pattern ensures uninterrupted connectivity for barcode scanners, automated guided vehicles and inventory tracking sensors. Outcome: 99.9% network uptime, 40% improvement in real-time inventory accuracy and streamlined order fulfillment.
Outdoor Campus Wireless Mesh Deployment
Across a 250-acre university campus or hospitality resort, deploying AIR-ANT2451NV-R 802.11n dual-band omni antennas on light poles creates a resilient outdoor mesh network. The balanced 3 dBi/4 dBi gain and omnidirectional coverage eliminate dead zones in courtyards and walkways while supporting 200+ concurrent clients per node. Outcome: 20% faster page loads for students and guests, simplified network expansion and reduced maintenance overhead.
Remote Industrial IoT Connectivity for Agriculture
On a large agricultural estate, installing AIR-ANT2451NV-R on silo and greenhouse rooftops provides stable 2.4 GHz/5 GHz links for soil moisture sensors, weather stations and irrigation controllers up to 1.2 miles apart. The omni-directional design and dual-band performance minimize multipath fading in varied terrain. Outcome: 25% increase in sensor data reliability, 15% reduction in water usage and real-time monitoring for precision farming.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| Antenna Gain | 10dBi | 10dBi | 8dBi | 5dBi | 13dBi |
| Antenna Type | Directional | Directional | Omnidirectional | Omnidirectional | Directional |
| Beamforming | N/A | N/A | Yes | Yes | N/A |
| Compliance | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Connector Type | N-type | N/A | N/A | N/A | N/A |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | N/A | N/A | 1Gbps | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | N/A | N/A | N/A | N/A | N/A |
| Frequency Bands | 5GHz | 2.4GHz/5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | N/A | N/A | N/A | N/A | N/A |
| Management Features | N/A | N/A | N/A | N/A | N/A |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | N/A | N/A | N/A | N/A | N/A |
| MIMO Technology | N/A | N/A | N/A | MU-MIMO | N/A |
| Mounting Options | Pole Mount / Wall Mount | Pole Mount, Outdoor Mount | Wall Mount / Pole Mount | Wall Mount / Pole Mount | Wall Mount / Pole Mount / Outdoor Mount |
| Outdoor Use | Yes | Yes | Yes | Yes | Yes |
| Power Supply | N/A | N/A | N/A | N/A | N/A |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-ANT5160NP-R= | AIR-ANT2451NV-R= | AIR-ANT2566P4W-R= | AIR-ANT2566D4M-R= | AIR-ANT25137NP-R= |
| Product Type | Wireless Product | Wireless Product | Wireless Product | Wireless Product | Wireless Antenna |
| Protocols Supported | N/A | N/A | N/A | 802.11a/b/g/n/ac/ax | N/A |
| Security Features | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | Wi-Fi 5 | Wi-Fi 6 | N/A |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | Antenna | Antenna | Antenna | Antenna | Antenna |
Showing - of 0 Results
Questions & Answers
Q
What frequency bands does the AIR-ANT2451NV-R= antenna support?
A
The AIR-ANT2451NV-R= antenna operates on dual bands: 2.4 GHz with 3 dBi gain and 5 GHz with 4 dBi gain, optimized for 802.11n networks.
Q
What is the radiation pattern of the AIR-ANT2451NV-R=?
A
It features an omnidirectional radiation pattern delivering 360° horizontal coverage and approximately 15° vertical beamwidth on both bands.
Q
Which connector type does the AIR-ANT2451NV-R= use?
A
The antenna uses an RPSMA male connector for seamless integration with most access points, bridges, and routers.
Q
Is the AIR-ANT2451NV-R= antenna compatible with Cisco wireless devices?
A
Yes. It is fully compatible with Cisco Aironet access points and wireless LAN bridges that use RPSMA ports.
Q
Can I install the AIR-ANT2451NV-R= antenna outdoors?
A
Yes. It features a UV-stable radome and weatherproof construction to withstand rain, snow, and temperature extremes.
Q
What mounting hardware is included with the AIR-ANT2451NV-R=?
A
The antenna ships with a weatherproof mounting kit, including an adjustable mast clamp and grounding wire for secure installation.
Q
What mast diameter does the AIR-ANT2451NV-R= support?
A
It supports mast diameters from 1¼" to 2" (32 mm to 51 mm) using the included adjustable clamp.
Q
How do I install the AIR-ANT2451NV-R= antenna?
A
Mount the antenna on a suitable mast with the provided clamp, orient vertically for omnidirectional coverage, and attach the RPSMA connector.
Q
What type of coaxial cable should I use with this antenna?
A
Use a low-loss coaxial cable (for example, LMR-400) with RPSMA connectors to minimize signal attenuation.
Q
What gain can I expect from the AIR-ANT2451NV-R=?
A
Expect 3 dBi gain on 2.4 GHz and 4 dBi gain on 5 GHz, enhancing signal strength and network reliability.
Q
What beamwidth does this omnidirectional antenna provide?
A
It delivers a 360° horizontal beamwidth and approximately 15° vertical beamwidth for uniform coverage in all directions.
Q
What VSWR performance does the AIR-ANT2451NV-R= offer?
A
It maintains a VSWR of 2:1 or better across both 2.4 GHz and 5 GHz bands, ensuring efficient signal transmission.
Q
Is the AIR-ANT2451NV-R= antenna IP-rated?
A
While not officially IP-rated, it features a rugged, sealed radome and base to resist moisture and harsh outdoor conditions.
Q
What applications is this dual-band omni antenna suited for?
A
Ideal for enterprise Wi-Fi, point-to-multipoint links, campus networks, and outdoor 802.11n coverage deployments.
Q
Does the AIR-ANT2451NV-R= support MIMO configurations?
A
It supports single-stream MIMO; for full multi-stream MIMO performance, deploy multiple antennas per device per manufacturer guidelines.
Q
Can this antenna extend my wireless range?
A
Yes. Its dual-band gain and omnidirectional pattern can extend reliable coverage up to several hundred meters in open environments.
Q
Is the AIR-ANT2451NV-R= backward compatible with legacy Wi-Fi standards?
A
Yes. It supports 802.11b/g on 2.4 GHz and 802.11a on 5 GHz, ensuring interoperability with older wireless devices.