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1、 2500 Wilson Boulevard Suite 300 Arlington, VA 22201-3834 USA +1.703.907.7700 FAX +1.703.907.7727 The Telecommunications Industry Association represents the communications sector of October 14, 2003 SUBJECT: Standards Proposal No. 3-4093-RF1, Proposed Reaffirmation of TIA-562 “Electrical Characteris
2、tics for an Unbalanced Digital Interface” (ANSI/TIA/EIA-562-90) (R98)” (if approved, to be reaffirmed as TIA- 562) BACKGROUND: The attached material was approved for reaffirmation by the TIA TR-30 Committee on Modems and Related Protocols and Interfaces. SP-3-4093-RF1 is herewith submitted to TIA me
3、mbership and others concerned as a step toward reaffirmation. If you need a copy of TIA/EIA-562 please contact the TIA Standards Secretariat at bzidekconnertiaonline.org providing an email address where a scanned copy can be sent. Please use the following format for comments: Company Name - Comment
4、No. Type of Comment - Technical or Editorial Reference - Page No., Clause No., Line Suggested Change - Change From:. To:. Add:, Delete: Rationale for Technical Change COMMENT PERIOD EXPIRES: DECEMBER 8, 2003 Prior to this date, comments may be submitted for consideration as noted on page two of this
5、 form. Following the expiration of the comment period, and consideration by the relevant committee, this Proposal will be submitted to the TIA Technical Standards Subcommittee (TSSC) for final approval as to acceptance or rejection of this Standards Proposal. T#: 7535 B U I L D I N G G L O B A L C O
6、 M M U N I C A T I O N S Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 02:53:54 MDTNo reproduction or networking permitted without license from IHS -,-,- PLEASE FILL OUT AND SIGN
7、 THIS FORM AND RETURN IT WITH ANY COMMENTS TO: Billie Zidek-Conner SUBJECT: Standards Proposal No. 3-4093-RF1, Telecommunications Industry Assoc. Proposed Reaffirmation of TIA-562, “Electrical 2500 Wilson Blvd., Suite 300 Characteristics for an Unbalanced Digital Arlington, VA 22201-3834 Interface”
8、(if approved, to be published as (FAX: 703/907-7727) TIA-562) COMMENT PERIOD EXPIRES: DECEMBER 8, 2003 USER PRODUCER USER/PRODUCER GENERAL INTEREST Please circle one only to indicate the most accurate description of the relevance of this Standards Proposal to your company. This information is requir
9、ed by ANSI to process your comments. DATE:_ NAME:_ Please Print TEL:_ NAME:_ Signature E-MAIL_ COMPANY:_ _ ADDRESS:_ _ -page 2- Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 02:53:54 MDTNo reproduction or networking permitted without license from IHS -,-,-