pdf Digital Signaling Job Aid SA 0540D Popular

By 1968 downloads

Download (pdf, 8.04 MB)

Digital_Signaling_Job_Aid_SA-0540D.pdf

Digital Signaling Job Aid SA 0540D

Provided by Erik Schull

DIGITAL SIGNALING JOB AID

This Job Aid has been developed to assist technicians in determining: Analog and digital signaling conditions present at different points of an AT&T circuit Optioning of Digital Central Office equipment for particular circuit applications and The application of the job aid indications when using the aid with a variety of Testing Vehicles.

 

TABLE OF CONTENTS
1 USER GUIDE ............................................ . 3
2 SIGNALING CHARTS
    FX LOOP START ....................................... 5-6
        TDMs .......................................... 7-10
    FX GROUND START ................................... 11-12
        TDMs ......................................... 13-16
    E&M ............................................... 17-18
    PLRs .............................................. 19-20
    DX .............................................. 21 - 22
    RINGDOWNS
        MANUAL ....................................... 23-24
        AUTOMATIC .................................... 25-28
3 TEST SET/LOGIC CONVERSION TABLES (INTRO} .................. 29
    DTAC PANEL ........................................... 30
    OATS TEST SET ......................... ............... 31
    SPTS TEST SET ........................................ 32
4 DIGITAL SIGNALING TABLES
    TABLE A -CLEI CODES .......................... ....... 33
    TABLE B -DACS TRUNK CONDITIONING CODES ............. 36
    TABLE C -FACILITY CONNECTOR OPTIONS ................. 38
    TABLE D -NCI CODES (from JA-9) ................... 40-44

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

Please send a file to add your name to this list!

Who's online

We have 1100 guests online