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AIR-ANT2451V-R
2.4GHZ 3 DBI 5 GHZ 3.5 DBI OMNI ANT W/RP-TNC CONNECTOR
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
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Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
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.
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.
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.
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| AIR-ANT2451V-R |  AIR-ANT2420V-N |  AIR-ANT2524DB-R |  AIR-ANT2588P3M-N | |
|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Product | Antenna | Antenna |
| Wireless Type | Antenna | Antenna | Antenna | Antenna |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz/5GHz |
| Antenna Type | Directional | Omnidirectional | Directional | Omnidirectional |
| Antenna Gain | 8dBi | 5dBi | 10dBi | 8dBi |
| Mounting Options | Wall Mount / Pole Mount | Wall Mount / Pole Mount | Pole Mount / Wall Mount | Outdoor Mount |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Outdoor Use | Yes | Yes | Yes | Yes |
| Product Name | AIR-ANT2451V-R | AIR-ANT2420V-N | AIR-ANT2524DB-R | AIR-ANT2588P3M-N |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Dual band omni delivered balanced coverage.
Stable performance across both bands.
Easy deployment and tuning.
Improved client stability.
Meets requirements.
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.
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.
The antenna features a reverse-polarity TNC (RP-TNC) female connector compatible with most Cisco access points and bridges.
Yes, it provides 360° horizontal coverage ideal for uniform signal distribution in indoor or outdoor settings.
It is compatible with Cisco Aironet and Catalyst series APs and outdoor bridges featuring RP-TNC female ports.
Typical coverage extends up to 50 meters indoors and 150 meters outdoors, depending on environment and client radios.
Use the included mounting bracket to secure the antenna vertically on walls or poles for optimal signal propagation.
Yes, it is designed for outdoor use with UV-stable housing, but ensure it is mounted under minimal direct water exposure.
It supports single-element operation; for full MIMO benefits, install one antenna per spatial stream as recommended.
Higher gain focuses energy horizontally, extending range but narrowing vertical coverage—ideal for broad, flat areas.
Yes, you can use low-loss RP-TNC extension cables, but keep total cable length under 3 meters to minimize signal loss.
The antenna uses UV-resistant ABS plastic and corrosion-proof metal hardware for long-lasting outdoor reliability.
No special software configuration is required; simply attach it to the RP-TNC port and adjust your AP’s transmit power if needed.
Position the antenna at least 2 meters above obstructions and away from large metal objects for best line-of-sight performance.
Cisco provides a limited lifetime warranty on this antenna, subject to the standard Cisco warranty terms and conditions.
The 2.4 GHz band offers better wall penetration and longer range, while 5 GHz provides higher throughput and less interference.
Its dual-band omnidirectional design, rugged build, and easy RP-TNC installation deliver reliable, flexible coverage for enterprise WLANs.
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