Product specifications
CRS-170A L-Band 1:1 Redundancy Switch Revision 3
Table of Contents MN/CRS170A.IOM
CHAPTER 5. CONNECTOR PINOUTS ................................................................... 5–1
5.1 Overview ........................................................................................................................ 5–1
5.2 Modem Side Type ‘N’ Connectors .............................................................................. 5–2
5.3 J3 Control Connector (Top) – Modem ‘A’, DB-9F .................................................... 5–2
5.4 J4 Control Connector (Bottom) – Modem ‘B’, DB-9F .............................................. 5–3
5.5 Antenna Side Type ‘N’ Connectors – J7 (Rx) and J8 (Tx) ....................................... 5–3
APPENDIX A. CABLE DRAWINGS ......................................................................... A-1
A.1 Introduction ................................................................................................................... A-1
A.1.1 Modem to CRS-170A Universal Control Cable, DB-9M Æ DB-9M .................... A-2
A.1.2 Modem to CRS-170A L-Band Coax Cable, 50Ω (RoHS) ...................................... A-3
A.1.3 Modem to User Data Cable, 1:1 ‘Y’ Splitter, (2X) DB-25M Æ DB-25F .............. A-4
A.1.4 Modem to User G.703 Balanced 1:1 ‘Y’ Splitter, (2X) DB-15M Æ DB-15M ...... A-5
A.1.5 Modem to CRS-170A Cable, Control Adapter (RoHS), DB-9M to DB-15F ......... A-6
A.1.6 Modem to CRS-170A / Modem to User Control Adapter ‘Y’ Splitter, (2X) DB-9M Æ
DB-15F (Optional) ................................................................................................................... A-7
A.1.7 Modem to CRS-170A and CRS-150 Data / Control ‘Y’ Cable, DB-25M Æ DB-
25M, DB-9M........................................................................................................................... A-8
A.1.8 Modem to CRS-170A and SMS-301 Control Cable, DB-9M Æ DB-15M ............ A-9
A.1.9 Modem to User, CDM-625 Data Cable, (2X) DB-9M Æ DB-9F ........................ A-10
A.1.10 Modem to User, CDM-625 Quad E1 Adapter Cable, (2X) DB-15F Æ DB-9M .. A-11
A.1.11 Modem to User, CDM-625 Quad E1 Adapter Cable, (2X) RJ-48F to DB-9M .... A-12
Tables
Table 1-1. CRS-170A Application Summary ............................................................................. 1–2
Table 3-1. CRS-170A DIP Switch Settings .............................................................................. 3–10
Table 5-1. Modem Side Type ‘N’ Connectors ........................................................................... 5–2
Table 5-2. J3 - Modem ‘A’ Control Connector Pin Assignments .............................................. 5–2
Table 5-3. J4 - Modem ‘B’ Control Connector Pin Assignments ............................................... 5–3
Table 5-4. J7 (Rx) and J8 (Tx) Type ‘N’ Connectors ................................................................. 5–3
Table A-1. CRS-170A Cables ..................................................................................................... A-1
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