Comtech EF Data CDM-750, Installation And Operation Manual

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CDM-750 Advanced High-Speed Trunking Modem Revision 2
Table of Contents MN-CDM750
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3.2.1.1 Rx Connectors ................................................................................................................... 3–7
3.2.1.2 Tx Connectors ................................................................................................................... 3–7
3.2.1.3 J10 | TX MON Connector, Type ‘SMA’ .............................................................................. 3–7
3.2.2 Utility Connector Group ....................................................................................................................... 3–8
3.2.2.1 J1 | ALARM Connector, DB ‐ 15M ....................................................................................... 3–8
3.2.2.2 J2 | REDUNDANCY Connector, DB ‐ 9F ............................................................................... 3–9
3.2.2.3 J3 | REMOTE Connector, DB ‐ 9M ....................................................................................... 3–9
3.2.2.4 J4 | MGMT Connector, RJ ‐ 45F ........................................................................................ 3–10
3.2.2.5 J8 | EXT REF Connector, BNC .......................................................................................... 3–10
3.2.3 Terrestrial Data Connector Group ..................................................................................................... 3–11
3.2.3.1 J5 | DATA, J6 | DATA Connections, RJ ‐ 45F ..................................................................... 3–11
3.2.3.2 J7 | OPTICAL Connection, 1000Base ‐ SX Cage ................................................................. 3–12
3.2.3.2.1 Optional Optical Gigabit Ethernet Interface (CEFD P/N IC ‐ 0000058) ........................ 3–12
3.2.3.3 PIIC Data Interface Slots .................................................................................................. 3–13
3.3 CDM ‐ 750 Ground and Power Connections .......................................................................... 3–14
3.3.1 Chassis Ground Interface ................................................................................................................... 3–14
3.3.2 115V/230V Alternating Current (AC) Power Interface (Standard) .................................................. 3–15
3.3.2.1 AC Operation – Applying Power ...................................................................................... 3–15
3.3.2.2 AC Operation – Replacing Fuses ..................................................................................... 3–16
3.3.3 48V Direct Current (DC) Power Interface (Optional) (FUTURE) ....................................................... 3–17
3.3.3.1 DC Operation – Applying Power ..................................................................................... 3–18
3.3.3.2 DC Operation – Replacing Fuses ..................................................................................... 3–19
CHAPTER 4. UPDATING FIRMWARE ................................................................................. 4–1
4.1 Updating Firmware via the Internet ...................................................................................... 4–1
4.2 Getting Started: Preparing for the Firmware Download ........................................................ 4–2
4.3 Downloading and Extracting the Firmware Update ............................................................... 4–6
4.4 Performing the Ethernet FTP Upload Procedure .................................................................... 4–8
CHAPTER 5. FRONT PANEL OPERATION ......................................................................... 5–1
5.1 Introduction ......................................................................................................................... 5–1
5.1.1 LED Indicators ........................................................................................................................................ 5–2
5.1.2 Keypad ................................................................................................................................................... 5–3
5.1.3 Vacuum Fluorescent Display (VFD) ..................................................................................................... 5–4
5.1.3.1 Opening Screen ................................................................................................................. 5–4
5.1.3.2 Screen Saver ...................................................................................................................... 5–4
5.2 CDM ‐ 750 Front Panel Menus ................................................................................................ 5–5
5.2.1 SELECT: (Main) Menu ........................................................................................................................... 5–6
5.2.2 SELECT: Configuration .......................................................................................................................... 5–6
5.2.2.1 CONFIG: Intf (Configure Interface) .................................................................................... 5–7