Cisco Aironet Access Point Deployment Guide

The AP 2600, while similar to the AP 3600, is slightly different since it is a 3x4:3. This means that the AP 2600 also has four antennas to help on the receive (upstream signal) but uses only three transmitters on the downstream side.

The yellow sections of the MCS chart (see Figure 54) depict the faster data rates supported by the AP 3600. The AP 3600 supports 802.11a/b/g rates as well as 802.11n rates of MCS values 0‐23.

Figure 54: AP 2600/3600 Supports up to 450 Mbps (MCS Rates 0‐23); AP 1600 (MCS Rates 0‐15)

These additional MCS rates permit more choices for the client supporting 3SS when making rate‐shifting decisions, since the rate‐shifting algorithm maintains the best overall throughput connection.

Clients That Support Three Spatial Streams

Clients with 3SS support are now more common. As the new 802.11ac specification becomes more accepted, many newer client adapters will have the newer chipsets and support 3SS as a subset to 802.11ac. Unlike many competitors, the AP 1600/2600 and the AP 3600 fully support all the DFS channels for more usable channels in the 5 GHz range. More clients, especially 802.11ac clients, will start to emerge and support these newer channels in 802.11n modes.

Currently the most popular 3SS client is the Apple 2011 MacBook Pro. It is based upon the Broadcom BCM4331 chipset and a small USB adapter (TEW 684UB) by Trendnet, based on the Ralink chipset.

The Intel 5300 and 6300 has supported 3SS for a long time. Perhaps because this card is installed in different hardware platforms, testers have observed good throughput (+320 Mbps) on many notebooks and reduced throughput (such as 240 Mbps) on other notebooks. If you experience low throughput with the Intel card, try a MacBook Pro or Trendnet adapter. If they perform well, try another notebook with

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Cisco Systems AIRCAP1602EAK9, 3602i, AP2600, AP3600, AP1600, AIRCAP3602IAK9RF Clients That Support Three Spatial Streams
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AP3600, AIRCAP1602EAK9, 1602E, 3602i, 1600 specifications

Cisco Systems 1600 series routers are well-regarded in the networking industry for their reliability, versatility, and performance. Designed to meet the needs of small to medium-sized businesses, the Cisco 1600 series is primarily oriented towards providing robust connectivity for branch offices and remote sites.

One of the most significant features of the Cisco 1600 series is its modular architecture. This allows users to customize their routers with various interface cards, enabling support for different types of WAN technologies, including serial, ISDN, and Frame Relay. The modular design not only enhances flexibility but also extends the lifespan of the equipment, as businesses can upgrade their capacity and functionalities according to evolving demands.

Another key characteristic of the Cisco 1600 routers is their advanced routing capabilities. These devices support a wide range of routing protocols, including RIP, OSPF, EIGRP, and BGP. This versatility ensures seamless integration into existing network infrastructures, facilitating the scalability and adaptability that modern networks require.

Security is also a crucial aspect of the Cisco 1600 series. Incorporating features such as access control lists (ACLs) and support for Virtual Private Networks (VPNs), these routers help businesses safeguard their sensitive data during transmission. Enhanced security features allow companies to implement secure remote access for employees, thereby maintaining productivity without compromising safety.

In addition to routing and security, the Cisco 1600 series boasts Quality of Service (QoS) capabilities. This technology enables better management of network traffic, ensuring that critical applications receive the bandwidth they need for optimal performance. By prioritizing important data flows, businesses can enhance user experience and minimize disruptions across their network.

The Cisco 1600 series routers are also equipped with user-friendly interfaces and management tools. Cisco's IOS software platform provides a command-line interface (CLI) and web-based graphical interface for straightforward configuration and monitoring. This simplifies network management tasks and reduces the learning curve for IT personnel.

In summary, the Cisco Systems 1600 series routers offer a significant combination of modularity, robust routing protocols, enhanced security measures, Quality of Service features, and user-friendly management options. These characteristics make them an excellent choice for small to medium-sized enterprises looking to establish a reliable and secure networking infrastructure. With the continued evolution of networking technologies, the Cisco 1600 series stands as a dependable solution for businesses navigating an increasingly complex digital landscape.
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