Choosing the Right Access Point

Figure 6

Side View of AP 3600 (2.11 inches) and AP 3500 (1.84 inches) in height

The AP 3600e (external antenna version) differs in appearance from the AP 3500e, having fewer antenna connector ports primarily due to the dual-band antenna system that is used.

The AP 3500e has separate antennas for each band, 2.4 GHz and 5 GHz, and does not support 3SS technology since it has only two transceivers (transmitter/receiver) and one extra receiver per band enabling operation up to two spatial streams.

The AP 3600e has combined all the antenna ports (dual-band) so that each antenna port can transmit simultaneously on each band; had the antenna ports not been combined, this would have required 8 antennas. The AP 3600 has four transceivers (transmitter/receiver) radio ports per band for a total of eight transceiver, four in each band. This additional radio per band permits beamforming to 3SS clients using ClientLink 2.0 to improve the overall performance of all 802.11n clients with 1, 2 and 3 spatial streams.

Note Beamforming to a 3SS client requires n+1 RF design. To accomplish this, the AP 3600 has an additional radio per band, which improves client performance by using Cisco ClientLink 2.0.

Unlike AP 3500, the newer AP 3600 design supports an additional feature module. The bottom of the AP 3600 unit looks different as it has openings to support the feature module. The openings, while fully sealed, permit the module to have access to the topside of the AP to allow the module antennas (if present in the module being used) to fully function. The unit includes a positive snap “spring loaded BB” so the installer can feel a positive lock when the AP is fully engaged in the bracket (Figure 7).

Figure 7

Bottom of AP 3600 Unit

Cisco Aironet Series 1600/2600/3600 Access Point Deployment Guide, Release 7.5

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Cisco Systems AIRRM3000ACAK9 manual Bottom of AP 3600 Unit
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AIRRM3000ACAK9 specifications

Cisco Systems has long been a leader in networking solutions, and one of its standout offerings in the wireless access point market is the AIR-RM3000-AK9 model. This device is designed to provide high-performance and reliable wireless connectivity for a wide range of applications, making it an ideal choice for organizations that demand robust networking capabilities.

One of the main features of the AIR-RM3000-AK9 is its dual-band operation, which allows it to operate on both the 2.4 GHz and 5 GHz frequency bands. This dual-band capability enables the access point to support a greater number of devices and deliver higher data throughput, thereby enhancing the overall user experience. The access point can automatically select the best band, ensuring optimal performance based on network conditions and user requirements.

The device also supports the latest Wi-Fi 5 (802.11ac) standard, delivering impressive wireless speeds and improved capacity compared to previous generations. With Multi-User Multiple Input Multiple Output (MU-MIMO) technology, the AIR-RM3000-AK9 can communicate with multiple devices simultaneously. This feature is particularly advantageous in crowded environments, as it helps to reduce latency and increase overall network efficiency.

Security is another critical aspect of the AIR-RM3000-AK9. It offers advanced security protocols such as WPA2 and WPA3, ensuring that data remains protected as it traverses the wireless medium. Additionally, with Cisco's identity and access services, organizations can manage user access and maintain compliance with security policies.

The access point is also designed for easy deployment and management. With support for Cisco DNA Center, network administrators can leverage a centralized platform for monitoring, troubleshooting, and optimizing network performance. This capability is essential for reducing operational costs and improving overall network reliability.

Moreover, the AIR-RM3000-AK9 features advanced Quality of Service (QoS) capabilities to prioritize traffic, ensuring that critical applications receive the bandwidth they need for seamless operation. This feature is particularly beneficial for organizations that rely on real-time applications such as video conferencing and VoIP.

In summary, Cisco Systems AIR-RM3000-AK9 access point stands out due to its dual-band operation, support for Wi-Fi 5, MU-MIMO technology, robust security features, and ease of management. These characteristics make it an excellent choice for businesses seeking to enhance their wireless networking capabilities while ensuring high performance and security.
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