Manual Ggsn

M320 Multiservice Edge Router
Hardware Guide

Published: 2011-03-02

Copyright © 2011, Juniper Networks, Inc.

Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, Epilogue Technology Corporation.All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain. This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto. This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of thedocumentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved. GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed throughrelease 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 protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright ©1991, D. L. S. Associates. This product includes software developed by Maker Communications, Inc., copyright © 1996, 1997, Maker Communications, Inc. Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of JuniperNetworks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners. Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice. Products made or sold by Juniper Networks or componentsthereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 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 6,590,785.

M320 Core Router Hardware Guide Copyright © 2011, Juniper Networks, Inc. All rightsreserved. Printed in USA. Revision History March 2011—For the Junos OS Release 10.4, added support of the RE-A-1800 Routing Engine. October 2010—Updated AC power cords. Minor corrections. August 2010— Corporate rebranding. May 2010— Corrected the number of power supplies in the base system. September 2009— Added related topics. 18 April 2008— 530-021109-01 Revision 2. Revised sections intomodular topics for easier customer access. 29 June 2007— 530-021109-01 Revision 1. Added Enhanced III FPCs. Updated the DC input voltage operating range. 30 March 2007— 530-017396-01 Revision 2. Added RJ-48 pinouts for the Control Board external clock inputs. Corrected the AC power plugs. Updated the mounting hardware procedures. Updated the rack and clearance requirements. 20 October 2006—530-017396-01 Revision 1. Combined power supply and power system electrical specifications. Added European Community EMC Declaration of Conformity. 28 June 2006—530-015181-01 Revision 4. Updated torque specification range for tightening nuts to the DC power supply terminal studs. 30 May 2006—530-015181-01 Revision 3. Added power cable warning in Japanese. Added lithium battery statement. 13 April...