Comtech EF Data CRS-280L - Manual (Page 10)

CRS-280L L-Band IF Switch for 1:N Redundancy Revision 1
Table of Contents MN/CRS280L.IOM
vi
Tables
Table 3-1. CRS-280L External Connectors (Front and Rear Panel) .......................................... 3–2
Figures
Figure 1-1. CRS-280L L-Band IF Switch for 1:N Redundancy ................................................. 1–1
Figure 1-2. 1:10 Redundancy w/CRS-280L – System-level Block Diagram ............................. 1–2
Figure 1-3. CRS-280L Front Panel (1:10 Configuration shown) ............................................... 1–3
Figure 1-4. CRS-280L Rear Panel .............................................................................................. 1–3
Figure 1-5. CRS-280L Dimensional Envelope ........................................................................... 1–4
Figure 1-6. Graph 1 – Downlink Input to Rx Output ................................................................. 1–6
Figure 1-7. Graph 2 – Downlink Input to Backup Rx Output .................................................... 1–7
Figure 1-8. Graph 3 – Backup Input to Selected Uplink Output ................................................ 1–8
Figure 1-9. Graph 4 – Tx Input to Associated Uplink Output .................................................... 1–9
Figure 2-1. Typical CRS-280L/CRS-300/CRS-350 Rack Mounting Configuration ......................... 2–3
Figure 2-2. Typical CRS-280L/CRS-500/CRS-350 Rack Mounting Configuration ......................... 2–4
Figure 3-1. CRS-280L Connectors ............................................................................................. 3–1
Figure 4-1. SMS-7000 to CRS-280L Control Cable Connection ............................................... 4–4
Figure 4-2. CRS-400 to CRS-280L Control Cable Connection ................................................. 4–5
Figure 4-3. CRS-300 to CRS-280L Control Cable Connection ................................................. 4–6
Figure 4-4. CRS-500 to CRS-280L Control Cable Connection ................................................. 4–7
Figure A-1. CRS-280L Æ SMS-7000 Data Switch Unit (DSU) Control Cable (CEFD P/N CA/5343-1)
............................................................................................................................................. A-2
Figure A-2. CRS-280L Æ CRS-400, CRS-300 Control Cable (CEFD P/N CA/WR0066) ....... A-3
Figure A-3. CRS-280L Æ CRS-500 Data Switch Unit (DSU) Control Cable (CEFD P/N CA-0000405)
............................................................................................................................................. A-4
Figure A-4. Type ‘N’ 50Ω IF Coax Cable (CEFD P/N CA/RF10453-x) ................................... A-5
Figure B-1. CRS-280L Rear Panel (shown with PL/10207-1 AC Modules) ............................. B–1