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Dual band omni delivered balanced coverage.
AIR-ANT2451V-R=
2.4GHZ 3 DBI 5 GHZ 3.5 DBI OMNI ANT W/RP-TNC CONNECTOR
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Name:
AIR-ANT2451V-R=
- Description:
- 2.4GHZ 3 DBI 5 GHZ 3.5 DBI OMNI ANT W/RP-TNC CONNECTOR
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 4063403411817
- Condition:
- Warranty:
- 3
- List Price:
$393.54
- Price:
$204.6348% off
Quantity:
1
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AIR-ANT2451V-R= Overview
AIR-ANT2451V-R= is a high-performance directional antenna engineered to optimize wireless connectivity across demanding environments. Designed to operate on both the 2.4GHz and 5GHz frequency bands and support Wi‑Fi 6 networks, this product delivers reliable and enhanced signal strength ideal for critical wireless applications.
Specifically tailored for use in large offices, outdoor wireless networks, and data centers, AIR-ANT2451V-R= features a robust, focused design with an 8dBi gain that ensures superior range and precision in signal delivery. With flexible mounting options such as wall and pole mounts, it offers straightforward deployment for system upgrades and network expansions alike.
AIR-ANT2451V-R= price is $204.63, a 48% saving from the Cisco list price of $393.54. AIR-ANT2451V-R= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-ANT2451V-R= for additional pricing. Browse the full Cisco Antenna 2.4 Ghz & 5 Ghz series or explore all Cisco products.
AIR-ANT2451V-R= Specifications
- Product Type
- Wireless Product
- Wireless Type
- Antenna
- Wi‑Fi Standard
- Wi‑Fi 6
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- N/A
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- SMA
- Antenna Type
- Directional
- Antenna Gain
- 8dBi
- MIMO Technology
- N/A
- Beamforming
- N/A
- Mounting Options
- Wall Mount / Pole 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-ANT2451V-R=
- Height
- 4 inches
- Width
- 2 inches
- Depth
- 2 inches
- Weight
- 0.35 lbs
AIR-ANT2451V-R= Use Case
High-Density Enterprise Wi-Fi Deployment
In a 20-story corporate headquarters, network engineers mount the AIR-ANT2451V-R omni antennas on access points to deliver uniform 2.4 GHz/5 GHz coverage and support 1,200+ simultaneous connections. The 3 dBi/3.5 dBi dual-band gain and RP-TNC connector ensure stable signal penetration through reinforced concrete, reducing dead zones by 95% and boosting employee productivity.
Outdoor Campus Mesh Backbone
A university deploys AIR-ANT2451V-R antennas atop quad-pole mounts to interlink 15 outdoor Wi-Fi nodes across 200 acres. The omnidirectional 2.4 GHz/5 GHz coverage and RP-TNC interface enable seamless mesh backhaul with 30 Mbps sustained throughput, eliminating signal dropouts between academic buildings and improving student experience in open-air study areas.
Smart Warehouse IoT Connectivity
In a 500,000 sq ft distribution center, integrators install AIR-ANT2451V-R antennas on ceiling mounts to connect handheld scanners, RFID readers, and environmental sensors over dual-band Wi-Fi. The 3 dBi/3.5 dBi omni gain optimizes coverage for fast-moving forklifts, reducing inventory scanning errors by 40% and enabling real-time stock visibility across the facility.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 AIR-ANT2451V-R= |  AIR-ANT2420V-N= |  AIR-ANT2524DG-R= |  AIR-ANT2524DB-R |  AIR-ANT2588P3M-N= | |
|---|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Product | Wireless Product | Antenna | Antenna |
| Wireless Type | Antenna | Antenna | Antenna | Antenna | Antenna |
| Wi-Fi Standard | N/A | Wi-Fi 5 / Wi-Fi 6 | N/A | N/A | |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz/5GHz |
| Data Rate | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Connector Type | SMA | N/A | N/A | N-Type | N/A |
| Antenna Type | Directional | Omnidirectional | Directional | Directional | Omnidirectional |
| Antenna Gain | 8dBi | 5dBi | 10dBi | 10dBi | 8dBi |
| MIMO Technology | N/A | N/A | N/A | N/A | N/A |
| Beamforming | N/A | N/A | No | N/A | N/A |
| Mounting Options | Wall Mount / Pole Mount | Wall Mount / Pole Mount | Wall Mount / Pole Mount | Pole Mount / Wall Mount | Outdoor Mount |
| Power Supply | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 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 |
| Protocols Supported | N/A | N/A | N/A | N/A | N/A |
| Management Features | N/A | N/A | N/A | N/A | N/A |
| Security Features | N/A | N/A | N/A | N/A | N/A |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Outdoor Use | Yes | Yes | Yes | Yes | Yes |
| Product Name | AIR-ANT2451V-R= | AIR-ANT2420V-N= | AIR-ANT2524DG-R= | AIR-ANT2524DB-R | AIR-ANT2588P3M-N= |
| Height | 4 inches | N/A | N/A | N/A | N/A |
| Width | 2 inches | N/A | N/A | N/A | N/A |
| Depth | 2 inches | N/A | N/A | N/A | N/A |
| Weight | 0.35 lbs | N/A | N/A | N/A | N/A |
| Wi‑Fi Standard | Wi‑Fi 6 |
Reviews & Ratings
N
Noreen Akhtar
4
Stable performance across both bands.
S
Sebastian Koch
5
Easy deployment and tuning.
R
Rachel Adams
3
Improved client stability.
O
Omar Siddiq
4
Meets requirements.
Questions & Answers
What is the Cisco AIR-ANT2451V-R=?
The Cisco AIR-ANT2451V-R= is a dual-band omnidirectional antenna with RP-TNC connector designed for 2.4 GHz (3 dBi) and 5 GHz (3.5 dBi) wireless deployments.
Which frequency bands does AIR-ANT2451V-R= support?
It supports the 2.4 GHz band at 3 dBi gain and the 5 GHz band at 3.5 dBi gain for dual-band coverage.
What connector does the antenna use?
The antenna features a reverse-polarity TNC (RP-TNC) female connector compatible with most Cisco access points and bridges.
Is the AIR-ANT2451V-R= omnidirectional?
Yes, it provides 360° horizontal coverage ideal for uniform signal distribution in indoor or outdoor settings.