Comtech EF Data CDM-750 - Manual (Page 15)

CDM-750 Advanced High-Speed Trunking Modem Revision 2
Table of Contents MN-CDM750
xiii
FIGURES
Figure 1‐1. CDM‐750 Advanced High‐Speed Trunking Modem ................................................................ 1–1
Figure 1‐2. CDM‐750 Dimensional Envelope ............................................................................................ 1–7
Figure 1‐3. CDM‐750 Front Panel View ..................................................................................................... 1–8
Figure 1‐4. CDM‐750 Rear Panel View ...................................................................................................... 1–9
Figure 1‐5. 70/140 MHz Input Level vs. Symbol Rate ............................................................................. 1–13
Figure 1‐6. L‐Band Input Level vs. Symbol Rate ...................................................................................... 1–14
Figure 2‐1. Unpacking and Inspecting the Shipment ................................................................................ 2–1
Figure 2‐2. Installing into a Rack Enclosure .............................................................................................. 2–3
Figure 2‐3. Installing the Optional Rear‐Mounting Support Brackets Kit ................................................. 2–4
Figure 2‐4. Installing the Optional Bearingless Rack Slide Set .................................................................. 2–6
Figure 3‐1. Coaxial Connector Examples ................................................................................................... 3–1
Figure 3‐2. D‐Subminiature Connector Examples ..................................................................................... 3–3
Figure 3‐3. CDM‐750 Cabling Connections ............................................................................................... 3–5
Figure 3‐4. Typical SFP Module Installation ............................................................................................ 3–12
Figure 3‐5. Typical PIIC Module Installation ........................................................................................... 3–13
Figure 3‐6. CDM‐750 Chassis Ground Interface ...................................................................................... 3–14
Figure 3‐7. CDM‐750 AC Power Interface ............................................................................................... 3–15
Figure 3‐8. Applying AC Power to the CDM‐750 ..................................................................................... 3–15
Figure 3‐9. Replacing CDM‐750 AC Fuses ............................................................................................... 3–16
Figure 3‐10. CDM‐750 DC Power Interface ............................................................................................. 3–17
Figure 3‐11. Applying DC Power to the CDM‐750 ................................................................................... 3–18
Figure 3‐12. Replacing CDM‐750 DC Fuses ............................................................................................. 3–19
Figure 5‐1. CDM‐750 Front Panel View ..................................................................................................... 5–1
Figure 5‐2. MAC Learning Operations ..................................................................................................... 5–19
Figure 5‐3. Loopback Test Modes ........................................................................................................... 5–42
Figure 6‐1. CDM‐750 Home page ............................................................................................................ 6–10
Figure 6‐2. Home | Contact and Home | Support pages ........................................................................ 6–11
Figure 6‐3. Admin | Access page............................................................................................................. 6–12
Figure 6‐4. Admin | SNMP page ............................................................................................................. 6–14
Figure 6‐5. Configuration | Modem page ............................................................................................... 6–15
Figure 6‐6. Configuration | Utilities page ............................................................................................... 6–16
Figure 6‐7. Configuration | Test page ..................................................................................................... 6–17
Figure 6‐8. Configuration | LNB page ..................................................................................................... 6–18
Figure 6‐9. Status | Status page .............................................................................................................. 6–19
Figure 6‐10. Status | Logs page ............................................................................................................... 6–20
Figure 6‐11. Status | Info page ............................................................................................................... 6–21
Figure 6‐12. Status | Firmware Info page ............................................................................................... 6–22
Figure 6‐13. Status | ACM Status page ................................................................................................... 6–23
Figure 6‐14. Status | IP Statistics page ................................................................................................... 6–24
Figure 6‐15. Status | BB Statistics page .................................................................................................. 6–25
Figure 6‐16. Interfaces | Ethernet page .................................................................................................. 6–27
Figure 6‐17. Interfaces page ................................................................................................................... 6–28
Figure 6‐18. TxGraph pages (TxHours page shown) ............................................................................... 6–30
Figure 6‐19. RxGraph pages (RxHours page shown) ............................................................................... 6–33