Cisco 4431 - Router Switch Blog

The “Always On” Cisco ISR 4000 Will Replace the Popular Cisco 1900, 2900, and 3900 Series

Posted on December 13, 2016 by RouterSwitch Tech | 0 Comments

The Cisco is deciding to stop the ISR G2. Cisco Integrated Services Routers Generation 2 will be end-of-sale and end-of-life in Dec 2017. Yes, the Cisco ISR G2 will be…

Ordering Guide-Cisco 4400 and 4300 Series Routers/Cisco 4000 Router Family

Posted on January 29, 2015 by RouterSwitch Tech | 0 Comments

Cisco 4000 Series ISR family is featured branch router that were designed to meet Gigabit forwarding performance needs while running the broadest set of network and application services on a…

Cisco 4000 Series ISR, Top Choice for Today’s Branch Offices

Posted on November 17, 2014 by RouterSwitch Tech | 0 Comments

Last year, Cisco released the newest member of the ISR family, the ISR4451-X router which was the first ISR running IOS-XE. And now, in the last month of 2014, Cisco…