NCS-5504=: Cisco\’s Modular Core Router
Hardware Architecture & System Design T...
Defining the AIR-ANT2568VG-NS=
The AIR-ANT2568VG-NS= is a high-gain, dual-band directional antenna engineered by Cisco for outdoor and industrial wireless deployments. Tailored for the Cisco Aironet 2800/3800/4800 series access points, it operates on 2.4 GHz and 5 GHz bands to deliver focused coverage over extended distances, making it ideal for point-to-point links, outdoor Wi-Fi hotspots, or environments with dense physical obstructions.
Technical Specifications and Advantages
- Frequency Bands: 2.4–2.5 GHz and 4.9–5.9 GHz for flexible dual-band operation.
- Gain Performance: 8 dBi at 2.4 GHz and 10 dBi at 5 GHz, extending signal reach by 35-50% compared to standard antennas.
- Beamwidth Precision: 60° horizontal and 14° vertical beamwidths minimize interference and maximize targeted signal penetration.
- Durability: Built to IP67 standards, it withstands extreme temperatures (-40°C to 70°C), moisture, and dust, ensuring reliability in harsh outdoor or industrial settings.
Primary Deployment Scenarios
Long-Range Outdoor Connectivity
The antenna’s high gain and narrow beamwidth enable stable connections over 1.8–2.2 km in unobstructed line-of-sight conditions, ideal for linking remote buildings, surveillance systems, or IoT clusters.
High-Interference Environments
In factories, warehouses, or urban areas with competing RF noise, its directional focus isolates client traffic, reducing packet retries and improving signal-to-noise ratio (SNR).
Key User Questions Answered
Q: Is the AIR-ANT2568VG-NS= backward-compatible with older Cisco AP models?
A: Yes, but optimal performance requires pairing with Cisco 2800 series or newer APs due to firmware-driven beamforming optimizations.
Q: What mounting hardware is included?
A: The antenna ships with a universal mast/pole mount featuring tilt and azimuth adjustments. Wall mounts require separate brackets.
Purchasing and Authenticity Assurance
To avoid subpar clones lacking Cisco’s rigorous testing, procure the AIR-ANT2568VG-NS= exclusively through itmall.sale’s Cisco product line. Third-party sellers often supply refurbished units with degraded RF shielding, risking signal leakage or compliance issues.
Final Take
The AIR-ANT2568VG-NS= is a workhorse for engineers tackling demanding wireless scenarios—its blend of durability, high gain, and Cisco ecosystem synergy makes it indispensable. While directional antennas demand precise alignment, the payoff in reliable throughput and interference resilience far outweighs setup efforts. For organizations prioritizing scalable, future-proof outdoor connectivity, this antenna—paired with itmall.sale’s verified sourcing—is a strategic long-term play.