Juniper Networks M160 ii

This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyrig ht

at private expense, and no part of them is in the public domain.

This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. Allof the documentation and

1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. TheRegents of the University of California. Allrights reserved.

3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing

Juniper Networks, the Juniper Networks logo, NetScreen, NetScreen Technologies, the NetScreen logo, NetScreen-Global Pro, ScreenOS, and

GigaScreen are registered trademarks of Juniper Networks, Inc. in the United States and other countries.

Thefollowing are trademarks of JuniperNetworks, Inc.: ERX, ESP,E-series, Instant VirtualExtranet, Internet Processor,J2300, J4300, J6300, J-Protect,

J-series,J-Web,JUNOS,JUNOScope,JUNOScript,JUNOSe,M5,M7i,M10,M10i,M20,M40,M40e,M160,M320,M-series,MMD,NetScreen-5GT,

NetScreen-5XP,NetScreen-5XT, NetScreen-25, NetScreen-50, NetScreen-204, NetScreen-208, NetScreen-500, NetScreen-5200, N etScreen-5400,

NetScreen-IDP 10,NetS creen-IDP 100,NetScreen-IDP 5 00, NetScreen-Remote Security Client, NetScreen-Remote VPN Client, NetScreen-SA 1000 Series,

NetScreen-SA3000 Series,NetScreen-SA 5000 Series, NetScreen-SA Central Manager,NetScreen Secure Access, NetScreen-SM 3000, NetScreen-Security

Manager,NMC-RX ,S DX, Stateful Signature,T320, T6 40, T-series,and TX Matrix. Allother trademarks, service marks, registered trademarks, or

registered service marks are the property of their respective owners. All specifications are subject to change without notice.

Juniper Networks assumes no responsibility for any inaccuracies in this docu ment. Juniper N etworks reserves the right to

change, modify, transfer,or otherwise revise this publication without notice.

M160 Internet Router Hardware Guide

Writing: Sheila Nolte, Tony Mauro, Jerry Isaac

Editing: Stella Hackell

Illustration: Faith Bradford

CoverDesign: EdmondsDesign

RevisionHistory

25 February2 005—530-007250-01 Revision 5. Correct DC power illustration and replacement procedure.

12 November 2004—530-007250-01 Revision 4. Revised fuse replacement procedure.

30 June 2003—530-007250-01 Revision 3. Corrected and added com ponent information.

15 October 2002—530-007250-01 Revision 2. Incorporated updated technical information; synchronized with M40e Inte rnet Router Hardware Guide.

15 March 2002—530-007250-01 Revision 1. Incorporated updated tec hnical information.

15 October 2001—Incorporated updated technical information.

15 May 2001—Adopted new template.

28 February 2001—Incorporated updated technical information.

31August 2000— Incorporated updated technical information.

31 March 2000—First edition.

The information in this document is current as of the date listed in therevision history.

Juniper Networks assumes no responsibility for any inaccuracies in this document. J uniper Networks reserves the right to change, modify,transfer or

otherwise revise this publication without notice.

Products made or sold by Juniper Networks (including the ERX-310, ERX-705, ERX-710, ERX-1410,ERX -1440, M5, M7i, M10, M10i, M20, M40, M40e,

M160, M320, and T320 routers, T640 routing node, and the JUNOS and SDX-300 software) or components thereof might be covered by one or more of the

following patents that are owned by or licensed to Juniper Net works: U.S. Patent Nos. 5,473,5 99, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,3 59,479,

6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,78 5.

YEAR 2000 NOTICE

Juniper Networks hardware and softwareprod uctsare Year 2000 compliant. TheJUNOS software has no known time-related limitations through the year

2038. However, the NTP application is known to have some difficulty in the year 2036.