Comtech EF Data SDM-650B Installation And Operation Manual page 18

Table of Contents
B.2.8.20 Change Status ............................................................................................................................ B-72
B.2.8.21 Equipment Type......................................................................................................................... B-72
B.2.8.22 Bulk Consolidated Status AUPC ............................................................................................... B-72
APPENDIX C. FIELD COMPATIBILITY ....................................................................C-1
C.1 SDM-650B Standard Modem.................................................................................................................... C-1
C.2 SDM-650B Fairchild-Compatible Modem ............................................................................................... C-2
C.3 SDM-650B Aydin Data Rate Modem ....................................................................................................... C-2
C.4 SDM-650B Comstream Modem ................................................................................................................ C-2
APPENDIX D. SOFTWARE CHANGE INSTRUCTIONS...........................................D-1
APPENDIX E. AGC INTERFACE ..............................................................................E-1
E.1 Connector Pinouts ...................................................................................................................................... E-2
E.2 Installation Instructions............................................................................................................................. E-2
E.2.1 Parts Required ....................................................................................................................................... E-2
E.2.2 Installation Procedure............................................................................................................................ E-3
APPENDIX F. ASYNCHRONOUS OVERHEAD CHANNEL UNIT ............................ F-1
F.1 Functional Description of ASYNC Overhead Channel Unit .................................................................. F-2
F.1.1 Terrestrial Interface ................................................................................................................................F-4
F.1.2 Multiplexer .............................................................................................................................................F-6
F.1.3 Demultiplexer .........................................................................................................................................F-6
F.1.4 Plesiochronous Buffer ............................................................................................................................F-7
F.2 ASYNC Interface Connector Pinouts ....................................................................................................... F-8
F.3 ASYNC Interface Specifications................................................................................................................ F-9
F.4 Functional Description of ASYNC Overhead Channel Unit with AUPC............................................ F-10
F.4.1 AUPC ...................................................................................................................................................F-10
F.4.2 Modem-to-Modem Channel for Remote M&C ....................................................................................F-11
F.5 Front Panel Operation ............................................................................................................................. F-12
F.5.1 Menus and Options Overview ..............................................................................................................F-13
F.5.2 Menu Explanations ...............................................................................................................................F-20
F.5.2.1 Select Configuration......................................................................................................................F-20
F.5.2.1.1 Configuration Modulator .......................................................................................................F-21
F.5.2.1.2 Configuration Demodulator ...................................................................................................F-23
F.5.2.1.3 Configuration Interface..........................................................................................................F-25
F.5.2.1.4 Configuration AUPC .............................................................................................................F-28
F.5.2.2 Select Monitor...............................................................................................................................F-29
F.5.2.3 Select Faults ..................................................................................................................................F-30
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SDM-650B Satellite Modem
Rev. 5