Table of Contents Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760/CD-CDM760
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3.2.2 Utility Connector Group............................................................................................................ 3–6
3.2.2.1 J1 | ALARM Connector, DB-15M.......................................................................................3–6
3.2.2.2 J2 | REDUNDANCY Connector, DB-9F ...............................................................................3–7
3.2.2.3 J3 | REMOTE Connector, DB-9M.......................................................................................3–7
3.2.2.4 J4 | MGMT Connector, RJ-45F ..........................................................................................3–8
3.2.2.5 J8 | EXT REF (External Reference) Connector, BNC ..........................................................3–8
3.2.3 Terrestrial Data Connector Group ............................................................................................ 3–9
3.2.3.1 J5 | DATA, J6 | DATA Connections, RJ-45F ....................................................................... 3–9
3.2.3.2 J7 | OPTICAL Connection, 1000Base-SX Cage.................................................................3–10
3.2.3.2.1 Optional Optical Gigabit Ethernet Interface (P/N IC-0000058) .................................3–10
3.2.3.3 Optional PIIC Data Interface Slots...................................................................................3–11
3.2.3.3.1 Install an Optional PIIC Data Module ......................................................................... 3–11
3.2.3.4 Optional High-Speed Packet Processor Connections...................................................... 3–12
3.3 Ground and Power Connections ........................................................................................3–13
3.3.1 Chassis Ground Interface ........................................................................................................3–13
3.3.2 115V/230V Alternating Current (AC) Power Interface (Standard) ......................................... 3–14
3.3.2.1 AC Operation – Apply Power ..........................................................................................3–14
3.3.2.2 AC Operation – Replace the Fuses.................................................................................. 3–15
3.3.3 48V Direct Current (DC) Power Interface (Optional) ..............................................................3–16
3.3.3.1 DC Operation – Apply Power .......................................................................................... 3–16
3.3.3.2 DC Operation – Replace the Fuses..................................................................................3–17
CHAPTER 4. UPDATING FIRMWARE .........................................................................................4–1
4.1 Overview............................................................................................................................4–1
4.1.1 Important Considerations Before Proceeding .......................................................................... 4–1
4.1.2 About Firmware File Acquisition and Modem Update ............................................................. 4–2
4.2 Get Started: Prepare for the Firmware Download ................................................................4–3
4.2.1 Required User-supplied Items .................................................................................................. 4–3
4.2.1.1 CDM-760 to PC Connections.............................................................................................4–3
4.2.1.2 Configure the Terminal Emulator Program.......................................................................4–3
4.2.1.3 Get the CDM-760 Management IP Address and Firmware Information .......................... 4–4
4.2.1.4 Make a Temporary Folder (Subdirectory) on the User PC................................................ 4–5
4.2.1.4.1 Use Windows Desktop to Make a Folder.....................................................................4–5
4.2.1.4.2 Use Windows Explorer to Make a Folder.....................................................................4–6
4.2.1.4.3 Use the Run and Browse Windows to Make a Folder.................................................. 4–6
4.2.1.4.4 Use Windows Command-line or Command Prompt to Make a Folder .......................4–7
4.3 Download and Extract the Firmware Update Files................................................................4–7
4.3.1 Use Windows Desktop to View Folder Contents ......................................................................4–9
4.3.2 Use Windows Command-line to View Folder Contents............................................................4–9
4.4 Upload the Firmware Files and Update the CDM-760 Unit.................................................. 4–10
4.4.1 Important Considerations .......................................................................................................4–10
4.4.2 Use Windows Command-line to FTP Upload the Firmware Files (Ethernet-based Firmware
Update Procedure)..............................................................................................................................4–10
