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  1. Home
  2. /
  3. Cisco ISR G2
Logo of Cisco ISR G2

Cisco ISR G2

byCisco Systems
in WAN Optimization
4.9

Overview

Product Information on Cisco ISR G2

Updated 13th October 2025

What is Cisco ISR G2?

Cisco ISR G2 is a software integrated with the Integrated Services Routers Generation 2 platform that delivers secure connectivity, network services, and unified communications for branch offices. The software supports routing, switching, wireless, security, voice, and application services within a single device, aiming to simplify network management and reduce operational costs. Cisco ISR G2 enables organizations to deploy a range of network services such as WAN optimization, intrusion prevention, VPN termination, and advanced voice features. The software is designed to address business requirements for increased bandwidth demands, scalable WAN connectivity, and integrated support for multiple branch office needs.

Cisco ISR G2 Pricing

Cisco ISR G2 software uses a hardware-based pricing model where costs depend on the selected router configuration and features, with additional licensing required for enhanced software capabilities such as security and unified communications functions. Pricing is determined by the specific model, feature set, and optional hardware modules or performance packages chosen for deployment.

Overall experience with Cisco ISR G2

IT NETWORKING MANGER
50M - 250M USD, IT Services
FAVORABLE

“Stable Performance and Trusted Support Noted with Cisco ISR for Data Centers”

5.0
Aug 26, 2025
This text serves as a placeholder and does not reflect the user’s review responses or opinions. This text serves as a placeholder and does not reflect the user’s review responses or opinions. This text serves as a placeholder and does not reflect the user’s review responses or opinions.
Network Engineer Specialist
1B - 3B USD, Insurance (except health)
CRITICAL

“Love hate relationship”

3.0
Mar 7, 2017
This text serves as a placeholder and does not reflect the user’s review responses or opinions. This text serves as a placeholder and does not reflect the user’s review responses or opinions. This text serves as a placeholder and does not reflect the user’s review responses or opinions.

Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

Top Cisco ISR G2 Alternatives

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About Company

Company Description

Updated 8th February 2024

Cisco is a company that specializes in networking technologies, particularly Internet Protocol (IP)-based solutions. It was established in 1984 by a group of computer scientists from Stanford University. As of today, Cisco has a global workforce, continuing to innovate in various fields, notably in routing and switching. Adding to its core business, the company also delves into emerging technologies including home networking, IP telephony, optical networking, security features, storage area networking, and wireless technology. Moreover, Cisco extends its expertise to offer a sweeping range of services such as technical support and advanced services. The company sells its products and services on an enterprise level, to commercial businesses, service providers, and end-users.

Company Details

Updated 25th June 2024
Company type
Public
Year Founded
1984
Head office location
San Jose, United States
Number of employees
10001+
Parent Company
Cisco
Annual Revenue
30B+ USD
Website
http://www.cisco.com

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Peer Discussions

Cisco ISR G2 Reviews and Ratings

4.9

(26 Ratings)

Rating Distribution

5 Star
69%
4 Star
27%
3 Star
4%
2 Star
0%
1 Star
0%
Why ratings and reviews count differ?
  • IT NETWORKING MANGER
    50M-1B USD
    IT Services
    Review Source

    Stable Performance and Trusted Support Noted with Cisco ISR for Data Centers

    5.0
    Aug 26, 2025
    We use Cisco ISR's for MPLS cloud backhaul for our Data Centers and Cisco is Rock Solid.
  • IT NETWORKING MANGER
    50M-1B USD
    IT Services
    Review Source

    Stable Performance and Trusted Support Noted with Cisco ISR for Data Centers

    5.0
    Aug 26, 2025
    We use Cisco ISR's for MPLS cloud backhaul for our Data Centers and Cisco is Rock Solid.
  • Read All 24 Reviews

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Reviewer Insights for: Cisco ISR G2
Performance of Cisco ISR G2 Across Market Features

Cisco ISR G2 Likes & Dislikes

Like

IOS and the fact that Cisco is rock solid and their support is great.

Like

IOS and the fact that Cisco is rock solid and their support is great.

Like

IOS and the fact that Cisco is rock solid and their support is great.

Dislike

Difficulty in getting support with complex issues.

Dislike

Difficulty in getting support with complex issues.

Dislike

Difficulty in getting support with complex issues.