National Imagery and Mapping Agency, 4600 Sangamore Road, ATTN: PCO-E, Mail Stop D-5, Bethesda, MD 20816-5003

67 -- VIDEO TELECONFERENCE SYSTEM SOL NMA301-99-R-0589 DUE 091799 POC Rachel Glaros, Contract Specialist, (301) 227-1904, FAX (301) 227-4793 This announcement is amendment 01 to the solicitation NMA301-99-R-0589 that was originally published in the Commerce Business Daily on 7 September 1999. This amendment is required to answer a question concerning the Video Teleconference System. This synopsis/solicitation remains for items prepared in accordance with the format in subpart FAR 12.6, as supplemented with additional information included in this notice. Question: Kindly clarify the transmission speed of the required system. Answer: The transmission speed is 384kbps/512kbps S/T. Any other questions must be in writing and received via facsimile to 301-227-4793, ATTN: Rachel Glaros, NLT 3:00 P.M., local time, 14 September 1999. Proposal due date remains 3:00 P.M., local time, 17 September 1999. It is the responsibility of the bidder to confirm facsimile is received. All other information publicized in the original synopsis is correct. Posted 09/08/99 (I-SN377561). (0251)

Loren Data Corp. http://www.ld.com (SYN# 0215 19990910\67-0002.SOL)