U.S. Geological Survey, Branch Of Acquisition and Federal Assistance, Box 25046, Denver Federal Center, Denver, CO 80225-0046

66 -- MATRIX SWITCH SOL 00CRQQ0043 DUE 121099 POC Robert C. Valdez, (303) 236-5900 ext 424 The U.S. Geological Survey, EROS Data Center, Sioux Falls, SD, has a requirement for a matrix switch. This item is required to interface the two new Ampex drives and Datascopes to the LGS and LPS. The matrix switch shall be a 32 x 32, non-blocking switch network capable of routing any input to any one or more of 32 outputs. Differential ECL data and clock lines (data, data', clock, clock') shall be switched simultaneously. Proper ECL terminations (50 ohms into -2V) shall be provided for all inputs and outputs, including unused or unconnected ports. The matrix switch shall provide sufficient bandwidth to bugger and route data rates in excess of 300 MBPS without waveform distoration or bit errors The following requirement is considered a "Brand Name or Equal" product manufactured by Matrix Systems, Inc. 5177 North Douglas Fir Road, Calabasas, CA 91302 FOB: Sioux Falls, South Dakota. Quotes are due December 10, 1999. Interested parties shall complete the Request for Quotation 99CRQQ0043 at the following website: http://ideasec.usgs.gov/,See Note 1. Posted 11/22/99 (W-SN402806). (0326)

Loren Data Corp. http://www.ld.com (SYN# 0202 19991124\66-0001.SOL)