Cisco Systems AIRRM3000ACAK9 manual Radio Interfaces and Understanding Client Associations

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Understanding 802.11ac and the option module

Right now USB adapters and “Workgroup Bridge” like media adapters are available – Here is a partial list, keep in mind new products are being released all the time.

USB clients available today

ASUS Model USB-AC53

D-Link Model DWA-182

Belkin Model F9L1106

Netgear A6200

Buffalo Model WI-U2-866D

Edimax Model EW-7822UAC

Linksys AE6000

PCI - Desktop clients

ASUS Model PCE-AC66

WGB - Like

TRENDnet Model TEW-800MB

Buffalo Model WLI-TX4-1300H

Linksys Model WUMC710

Linksys Model AC1300*

Note The Linksys Model AC1300 is a 3 spatial stream WGB like device with good performance.

Some early observations

USB clients can appear to be a bit slow (performance) depending on drivers, USB port version, etc. We have also seen some clients that have trouble maintaining an 80 MHz bandwidth in the DFS (Dynamic Frequency Selection) bands. Also, we have observed one USB client that did not work well from a client band steering perspective (meaning we try to send the 802.11ac client to the 802.11ac module) but the client keeps attempting to associate to the integrated 802.11n radio. These are all early client issues and we are actively working with the manufacturers to resolve these early issues and will likely happen with firmware or driver updates.

Radio Interfaces and Understanding Client Associations

As previously mentioned; the Access Point with module has three radio interfaces “slots 0-2” and shares the same RF power characteristics and SSID’s. This permits the both radios to function as a “virtual” or blended radio therefore (RRM controls both the integrated radio and the module radio).

Given there is no “greenfield” 802.11ac mode, RRM, Rogue AP detection and SI (Spectrum

Intelligence) all continue to function normally.

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

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Contents Cisco Systems, Inc Abstract Table of ContentsAudience Models Choosing the Right Access PointAccess Point Portfolio Placement AP 3600 Models and Eco-packs Differences between the AP 3600 and AP 3500 Access Points Bottom of AP 3600 Unit Differences between the AP 3600 and AP AP 3600 Feature Module SupportDifferences between the AP 3600 and AP Introducing Cisco Aironet 1600 Series Access Point Comparison of CleanAir features Cisco Clean Air ExpressComparison 3600, 2600 and 1600 series Access Points Access Point Physical Hardware and Mounting OptionsMechanical Drawing of the AP 2600 and the AP Recessed and Flushed Ceiling Grid Clips Channel Rail Adapters Cisco Part Number AIR-CHNL-ADAPTERAIR-CHNL-ADAPTER left Slides onto the Rails Wall-mounting the AP Changing the Color of an AP Clean Rooms Healthcare Unique InstallationsAbove Ceiling Tiles Example of how to hang an AP above the ceiling tiles Areas with High Vibration Stadium/Harsh EnvironmentsWarehouse and Factory AP Placement in Warehouse Environment Ethernet Cable Recommendation Access Point Spacing Recommendations Installations at Very High AltitudesFor use with AP 1600/2600 and 3600e Access Points Installations Inside and Around ElevatorsExternal Antenna Options and Patterns External Antenna Options and Patterns External Antenna Options and Patterns External Antenna Options and Patterns External Antenna Options and Patterns AP 3600i, AP 2600i, and AP Radiation Patterns for the AP 3600i @ 2.4 GHz Radiation Patterns for the AP 2600i @ 2.4 GHz Radiation Patterns for the AP 1600i @ 2.4 GHz Understanding External Antenna DeploymentsUnderstanding External Antenna Deployments Understanding External Antenna Deployments Antenna Placement Understanding External Antenna Deployments 802.11n Primer Understanding Spatial Streams AP 3500i/e is a 2x32 system supports up to 2 transmit chains AP 3600 4 Transmitters and 4 Receivers per Radio Band Understanding Beamforming ClientLink 1.0 Clients That Support Three Spatial StreamsClientLink Site Survey Considerations Site Survey Sensitivity and SNR General Considerations Regarding Access Points 802.11ac Primer How is it different from 802.11n? 802.11ac Primer How is it different from 802.11n? Typical Wave-1 data rates @ 2 and 3 spatial streams AP 3600 Radio Module Cisco Part Number AIR-RM3000AC-x-K9= Understanding 802.11ac and the option moduleRadio Module Operational Overview Switches that support the AP Understanding 802.11ac and the option module Current channel allocation plan US Theater 802.11ac Client Recommendations Client Band SteeringUSB clients available today Radio Interfaces and Understanding Client AssociationsUnderstanding RF radio interfaces Troubleshooting the module basicsThings to look for if the module is not found Patch antenna against a metal fence Quick Look at a few Non-Optimal InstallationsAbout Quick Look at a few Non-Optimal Installations Which AP is best for manufacturing and warehouse areas? Misc. Questions and AnswersMisc. Questions and Answers URL Links and Other Resources AP 3600 datasheet AP and controller datasheetsURL Links and Other Resources

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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