M20 Internet Router PIC Guide

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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 components thereof 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.

Writing: Charissa Fleischer, Elizabeth Gardner

Editing: Stella Hackell

Illustration: Faith Bradford Brown

Cover Design: Edmonds Design

Revision History

15 November 2007—530-022506-01. Revision 1. Updated hardware features for the E1 PIC. Added first supported release for the software features on Services PICs.

29 June 2007—530-015876-01. Revision 4. Added Adaptive Services II PICs.

30 March 2007—530-015876-01. Revision 3. Removed Adaptive Services, Monitoring Services, and Multichannel DS3 PICs.

12 January 2007—530-015876-01. Revision 2. Added optical diagnostic support for the 1-port Gigabit Ethernet IQ2 PIC with SFP, 4-port Type 1 Gigabit Ethernet IQ2 PIC with SFP, and SONET/SDH OC48c/STM16 PIC. Corrected LEDs for Gigabit Ethernet IQ2 PIC with SFP.

20 November 2006—530-015876-01. Revision 1. Added 4-port Type 1 Gigabit Ethernet IQ2 PIC and the Adaptive Services Layer 2 Services PIC. Added product reclamation and recycling appendix. Clarified software features for Gigabit Ethernet PIC with SFP. Updated the throughput speed for the Adaptive Services PIC. Added FPCs supported for the M20 router and a PIC/FPC compatibility matrix. Removed the end-of-life M20/M40 FPC (M20-FPC-E).

9 January 2006—530-013671-01. Revision 2. Removed M5 and M10 router references to the Enhanced FPC.

14 September 2005—530-013671-01. Added Channelized 10-port T1 PIC.

15 January 2005—530-012538-01. Removed Gigabit Ethernet PIC. Added Channelized OC3 IQ PIC. Added the PIC Feature Matrix table.

9 November 2004—Revision 2.

6 July 2004 —Revision 1. Clarified description, hardware features, and counters for EIA-530 PIC.

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

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. The JUNOS 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.