Cisco Systems 1720 quick start Overview, Parts List, Items You Need to Provide

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Complete the information below, and keep it for reference.

Company product purchased from

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Maintenance contract number

2Overview

This document describes the basic process of setting up and installing the Cisco 1720 router. Additional documentation can be found on Cisco.com.

3Parts List

Your router package should include the following items:

One Cisco 1700 series router

One blue RJ-45-to-DB-9 console cable

One black power supply

One black power supply cord

Product documentation

Items You Need to Provide

Depending on your network environment, you must provide some of the following items to completely install the router:

Ethernet hub or switch to connect the router to the local network

Straight-through Ethernet cable (RJ-45-to-RJ-45) to connect the router to the hub or switch

Cisco WAN interface card if you did not order the router with cards already installed

Cables to connect WAN interface cards to the appropriate WAN services

External NT-1 or DSU/CSU if needed to connect a WAN interface card to WAN services

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Contents Cisco 1720 Router Cabling and Installation Replacement, Repair, or Refund Policy for Hardware Cisco One-Year Limited Hardware Warranty TermsParts List OverviewItems You Need to Provide Connect the Router to the Local Network Install the RouterLocating the WAN Interface Card Install the WAN Interface CardsConnect a PC to the Router Connecting a PC to the RouterConnecting the Power Supply Connect the Power SupplyCisco.com Verify Your InstallationFor More Information Obtaining DocumentationOrdering Documentation Documentation FeedbackCisco Product Security Overview Documentation DVDCisco Technical Support Website Reporting Security Problems in Cisco ProductsSubmitting a Service Request Obtaining Technical AssistanceObtaining Additional Publications and Information Definitions of Service Request SeverityUSA

1720 specifications

Cisco Systems 1720 is a versatile and reliable router that has been popular in various networking environments since its introduction. Designed primarily for small to medium-sized businesses, the Cisco 1720 is renowned for its compatibility with a range of Cisco's networking technologies, making it an ideal solution for those looking to enhance their network infrastructure.

One of the standout features of the Cisco 1720 is its support for direct internet access, which can be achieved through multiple protocols such as Point-to-Point Protocol (PPP) and High-Level Data Link Control (HDLC). This allows businesses to connect seamlessly to the Internet, ensuring that operations can run smoothly and efficiently. Additionally, the router includes integrated multi-protocol routing capabilities, which support various network protocols such as IP, IPX, and AppleTalk. This multifaceted functionality is crucial for companies that operate heterogeneous networks.

Security is another significant aspect of the Cisco 1720. It comes equipped with built-in firewalls and Access Control Lists (ACLs) to manage and restrict unauthorized access to sensitive network resources. This makes it vital for businesses that prioritize data integrity and security in their operations. Furthermore, the router supports Virtual Private Network (VPN) functionality, enabling organizations to establish secure connections for remote workers or branch offices.

The hardware specifications of the Cisco 1720 further enhance its utility. The router can host various types of network interface cards, giving users the flexibility to customize their networking environment. It also features a modular design allowing for easy upgrades and maintenance, which is crucial for adapting to changing business needs and technologies.

Overall, the Cisco Systems 1720 router combines reliability, security, and adaptability, making it an excellent choice for businesses seeking to build robust and efficient networks. Its ability to implement various routing protocols, enforce security measures, and provide scalable options for expansion serves as a foundation for successful connectivity in small to medium-sized organizational settings. The Cisco 1720’s durability and feature set solidify its place as a valuable asset in network infrastructure solutions.