802.11ac is the hottest topic of discussion and deployment in WiFi over the past couple of years. Ratified as a standard by the IEEE in November 2013, the first phase of 802.11ac products brought to market is commonly referred to as Wave 1, and provides roughly a 3x improvement in network performance over its predecessor 802.11n: 1.3 Gbps compared to 450 Mbps in 5 GHz respectively when utilizing the maximum channel width and modulation supported .
Next up 11ac Wave 2, the next phase in 802.11ac, will begin entering the market later in 2015 in the form of both new client devices (smartphones, tablets, laptops) and new Access Points and modules, providing two significant enhancements building on Wave 1
Multi User MIMO MU-MIMO
160 MHz channel width support
MU-MIMO will enable a Wave 2 AP to talk with multiple Wave 2 clients Read More »
Tags: 802.11ac, 802.11ac wave 2, CiscoMobility, Ethernet Base-T, IEEE, mimo, mu-mimo, wifi
by Dan Crawford, Marketing Manager, Cisco
It has been nearly 20 years since I last heard the static and ding-guh-donga-dong sounds of dialing up wireline internet, over 14 years since the first digital “2G”phones became available, about eight years since “3G” networks were widely deployed, and five years since 4G LTE rolled out in the U.S.
Following the trend of the past two decades, logic would propose thatwe are due for another major leap forward in networking and communications technology. One place to learn about the latest advancements Read More »
Tags: Austin, COMSOC, epn, esp, evolved programmable network, evolved services platform, GLOBECOM, IEEE, Internet of Everything, IoE, IoT, Service Provider, The Great State of Communications
Everybody’s talking about 802.11ac, but we’ve sensed some confusion for next steps as far as how CIO’s and IT organizations should be approaching the new standard.
Should I move to 802.11ac?
You’re probably thinking: Chris, you’re a leader at Cisco, of course you want me to migrate to 802.11ac. That, my friends, is where you are wrong. There is no simple answer to the question of whether you should move your network to 802.11ac. Here’s my simple rule of thumb:
There is no premium for 802.11ac from Cisco. If you are deploying new Access Points’s today, you should be buying 802.11ac. If you’re not buying, you are probably satisfied with your network and how it will handle the growth of more and more clients associating with your network and the bandwidth demands that come with that client demand. If you feel you have a plan to handle this demand, then you are one of the few that can pass on 802.11ac.
That said, there is a strong ramp up for Cisco 802.11ac products in the market, the AP3700 is the fastest ramping access point in our history and we have yet to see if the AP2700 will claim that crown in the coming months. ABI Research estimates that currently 50% of new device introductions are 802.11ac enabled, a statistic expected to increase to 75% by the end of 2015. This is enough proof of the overwhelming interest in adding the benefits of 11ac to networks. Let’s take a step back and consider the basics of why people are moving to the new standard.
Today, everything is about getting what we want, when we want it. Instant gratification. It’s not just the millennials—we’ve all been conditioned to expect things within seconds. Could you imagine the days pre-Internet if you had the capability for on-demand movies? Read More »
Tags: 11ac, 11n, 802.11, 802.11ac, 802.11n, access point, AP, bandwidth, battery life, CIO, Cisco, client, consumer, dell'oro, deployment, device, education, End User, GHz, gigabit, HD, HDX, high density, IEEE, IT, laptop, macbook, mbps, Mhz, migrate, migration, network, networking, optimization, performance, retail, rf, Scalability, scalable, smartphone, spectral optimization, spectrum, standard, technology, university, visibility, wi-fi, wifi, wireless, wlan
The 2014 IEEE PES Transmission & Distribution Conference & Exposition is in the Windy City, bringing a half-century of industry innovation to the biggest and most exciting conference yet!
Check out Cisco’s presence at the IEEE show: McCormick Place; West Hall; Level 3, 2301 S. Lake Shore Drive; Chicago, IL 60616, and learn more about what Cisco is showing!
Here’s a run down of the demos you can see:
Field Area Network showcases how you can address multiple use cases such as Advanced Metering Infrastructure (AMI), Distribution Automation (DA), and Remote Workforce Management all over a single, multi-service IP network platform. The latest additions to the Connected Grid product portfolio, include the IR 500 Series Distribution Automation Gateway, PLC NAN modules and WiMAX WAN modules for the Cisco 1000 Series Connected Grid Routers, and the Connected Grid Network Management System. The Connected Grid Network Management solution allows you to securely manage multi-vendor, multi-technology, multi-service utility communication networks that can scale to millions of endpoints.
IOx showcases the best in networking operating systems, Cisco Internetworking Operating System (IOS), and the best in open source Linux working together to enable Fog computing. IOx allows data collection to move closer to the source, sensors and systems of origin. It reduces the cost of data collection by eliminating a separate server to run the interface or application and supports demanding utility and industry environments requiring hardened devices.
Substation Automation showcases how you can address mission critical grid operational as well as infrastructure support use cases over a converged network infrastructure.
You will see IEC-61850 GOOSE transport over the Ethernet station bus, partner products integration for Visualization/Control (HMI), serial DNP3/Modbus SCADA and ANSI 87L Line Current Differential Teleprotection transport over an MPLS WAN, along with video surveillance and access control for substation physical security. The latest additions to the Connected Grid product portfolio, include the IE-2000U small form factor Industrial Ethernet Series Switches for the Process bus with PRP red-box and high precision 1588 Power Profile functionality, the ASR-903 MPLS substation router with Async/Sync Serial Interface Modules, and the Prime Carrier MPLS wide areas network management system.
Cyber Security Cisco’s Agile Security Process can significantly reduce the risk of Cyber Threats. Having visibility into your network by seeing all the network traffic, learning what should and should not be there and which attacks are relevant, the Cisco Security Suite can adapt to your environment and remediate based on real threats. This can not only save you time and money, but allow you to focus on the real world security issues by reducing the amount of false positives and false negatives.
Cisco Developer Network (CDN) program facilitates partners to work with Cisco to develop products and solutions for the utility industry. The CDN program enables development, integration with Cisco solutions and certification of IP enabled grid endpoints using Radio-frequency (RF) and Power-line communications (PLC) technologies, distributed intelligence applications and third party communication modules for IOX based field area routers, transmission and distribution technologies as well as grid security and management software.
So be there or be square! Meet up withy Cisco specialists, hear about the latest trends, and see how Cisco is even more relevant to the Utilities sector than ever before!
For those of you looking for a handy map of ‘Where-to-go’, here it is below: Read More »
Tags: chicago, Energy, FAN, field area networks, IEEE, substation automation, utilities
It is with great pleasure I introduce you to a senior thought-leader from Cisco, Rick Geiger.
As some of you will know, Rick Geiger has been with Cisco for 7 years, and was formerly Director of Engineering in Cisco’s Physical Security Business Unit (now part of the IOTG, or Internet of Things Group)
Prior to joining Cisco, Rick was VP Engineering for GE Security in Physical Security, video surveillance and access control, so he knows a thing or two about Security. Rick has in depth experience in the global utility market with more than 10 years as VP Engineering and Chief Technical Officer for Itron. Itron is a key partner of Cisco, as many of you will know.
Presently Rick is Executive Director for Utilities and Smart Grid, on Cisco’s Value Acceleration team (formerly Business Transformation Team), and Rick and the Smart Grid Vertical Team serve the Americas Utility markets with Secure, Resilient and Scalable network solutions for smart grid, advanced metering, distribution automation, utility telemetry and energy management. Despite his USA remit, Rick is often asked to represent Cisco internationally.
Rick is also on the Gridwise Alliance Board of Directors and an IEEE Senior Member and Member of the Power and Energy Society. You can view Rick’s Biography here, along with his posts, including those on the Internet of Everything Blog: The Impact of Distributed Generation. Feel free to contact Rick by commenting on his future posts and engaging in the conversation!
Tags: cva, Energy, gridwise, IEEE, IoT, rick geiger, SmartGrid, utilities