Comtech EF Data SDM-650B - Manual (Page 18)

Table of Contents SDM-650B Satellite Modem
xiv Rev. 5
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