Instruction/ maintenance manual of the product 2851 Cisco
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All contents are Copyright © 1992–2006 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 1 of 20 Data Sheet Cisco 2800 Series Integrated Serv ices Routers Cisco Sy stems ® , Inc.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 2 of 21 SECURE NETWORK CONNECTIVITY FOR DA TA, VOICE, AND VIDEO Security has become a f undamental buildi ng block of any network.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 3 of 21 APPLICA TIONS Secure Netw ork Connec tivity with Converged IP Commu nications Figure 2.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 6 of 21 Secure Netw orking—Fea ture and Benefi ts The Cisco 2800 Series features enhanced security f unction ality as shown in Table 3.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 9 of 21 Cost of Ow nership and Ea se of Use—Fe atures and Be nefits The Cisco 2800 Series continu es the heritage of offering ve rsatility, integration, and p ower to branch offices.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 12 of 21 Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851 Noise Level (Min/M ax) • 39 dBA for normal operating temperature (<90°F/32.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.com. Page 20 of 21 Corpo rate Head quar ters Cisco System s, Inc. 170 West Tasman Drive San Jose, CA 9513 4-1706 USA ww w.
© 2006 Cisco Systems , Inc. All rights reserved. Important notices , privacy statements , and trademarks of Cisco System s, I nc. can be found on cisc o.
An important point after buying a device Cisco 2851 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco 2851 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cisco 2851 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco 2851 you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco 2851 will certainly help you make a decision on the purchase.
If you already are a holder of Cisco 2851, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cisco 2851.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco 2851. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco 2851 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
