Chapter 1 Product Overview

 

 

 

 

 

LED Overview

 

 

Table 1-3

LED Definition Summary by Interface (continued)

 

 

 

 

 

 

 

 

 

LED

 

Color

Description

Indication

 

 

 

 

 

 

 

PWR Ok

 

Green

Power On OK, Rourter

Off= no power

 

 

 

 

Operational

Steady on= normal operation

 

 

 

 

 

Blink= boot up phase in

 

 

 

 

 

ROM Monitor mode

 

 

 

 

 

 

 

Wireless/LAN

 

Green

2.4 GHz Radio

Off= Radio is down (no SSID

 

 

 

 

 

configured)

 

 

 

Green

If dual-radio is installed

 

 

 

Steady on= Radio is up, SSID

 

 

 

 

 

 

 

 

 

 

configured, beacons being

 

 

 

 

 

send, client is associated, no

 

 

 

 

 

data traffic being

 

 

 

 

 

sent/received

 

 

 

 

 

Slow blink= Radio is up

 

 

 

 

 

(SSID configured and

 

 

 

 

 

sending beacon)

 

 

 

 

 

Fast Blink= Radio is up,

 

 

 

 

 

client is associated, radio is

 

 

 

 

 

sending/receiving data traffic

 

 

 

 

 

 

 

 

 

Green

Autonomous Mode

Off= Ethernet link down

 

 

 

 

 

On= Ethernet link up no

 

 

 

 

 

traffic

 

 

 

 

 

Blink= Ethernet link up with

 

 

 

 

 

data traffic

 

 

 

 

 

 

 

 

 

 

Unified Mode

Off= Ethernet link down

 

 

 

 

 

On= Ethernet link up,

 

 

 

 

 

connected to controller

 

 

 

 

 

Blink= AP not

 

 

 

 

 

communicating with

 

 

 

 

 

controller

 

 

 

 

 

 

 

VPN_OK

 

 

 

Off= no tunnel

 

 

 

 

 

Steady on= at least one

 

 

 

 

 

tunnel is up

 

 

 

 

 

 

 

PPP_OK

 

 

 

Off=no PPP session

 

 

 

 

 

Steady on= at least one PPP

 

 

 

 

 

established

 

 

 

 

 

 

 

Cisco 880 Series Integrated Services Router Software Configuration Guide

 

OL-22206-01

1-7

 

 

 

Page 13
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Cisco Systems CISCO881SECK9 manual Vpnok, Pppok

CISCO881SECK9 specifications

The Cisco Systems CISCO881SECK9 is a robust and flexible router designed to cater to the needs of small to medium-sized businesses and branch offices. It is part of the Cisco 8800 series, known for its powerful performance, security features, and advanced functionalities, making it suitable for various networking applications.

One of the standout features of the CISCO881SECK9 is its integrated security capabilities. With a built-in Cisco IOS Firewall and comprehensive security features such as intrusion prevention systems (IPS), secure virtual private network (VPN) services, and support for advanced encryption protocols, businesses can confidently protect their data and communications. This level of security is crucial in today’s cyber threat landscape, where data breaches and cyberattacks can have severe implications.

Another key characteristic of the CISCO881SECK9 is its support for multiple WAN connectivity options, including Ethernet, DSL, and 3G/4G cellular connections. This versatility allows organizations to choose their preferred internet connection method, providing reliable and continuous connectivity. The device also supports load balancing across multiple WAN links, which helps optimize bandwidth utilization and enhance the overall network performance.

The router also features a range of integrated services, including voice, video, and data services, which are essential for modern business operations. With support for Voice over IP (VoIP) and video conferencing, the CISCO881SECK9 ensures that organizations can maintain effective communication and collaboration among employees, partners, and clients. This dual functionality enhances productivity while simplifying network management.

In terms of performance, the CISCO881SECK9 is equipped with advanced Quality of Service (QoS) features that prioritize critical applications and ensure optimal performance even during peak traffic periods. This capability is particularly important for businesses that rely on real-time applications such as video conferencing and VoIP, ensuring high-quality service delivery.

Moreover, the router's scalability allows organizations to grow without needing to overhaul their entire network infrastructure. It supports various expansion modules, providing flexibility to add additional features and capabilities as business needs evolve.

With its combination of security, performance, and integrated services, the Cisco Systems CISCO881SECK9 stands out as a reliable choice for enterprises looking to enhance their networking capabilities while ensuring a secure and scalable infrastructure. Its thoughtful design, robust features, and adaptability make it suitable for a wide range of business applications, enabling companies to thrive in a fast-paced digital landscape.