Comtech EF Data CDM-750 Installation And Operation Manual page 5

CDM-750 Advanced High-Speed Trunking Modem
Table of Contents
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
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MN-CDM750