Comtech EF Data CDM-740 Installation And Operation Manual page 11

Advanced satellite modem
Table of Contents

Advertisement

CDM-740 Advanced Satellite Modem
Table of Contents
3.5 
Power / Ground Connections ..................................................................................................... 3-6 
3.5.1 
Alternating Current Power Connector .................................................................................. 3-6 
3.5.2 
Direct Current (DC) Power Connector (Optional) ................................................................ 3-6 
3.5.3 
Chassis Ground Connector .................................................................................................... 3-6 
CHAPTER 4.  FLASH UPGRADING ...................................................................................... 4-1 
4.1 
Flash Updating via Internet ....................................................................................................... 4-1 
4.2 
Ethernet FTP Upload Procedure ............................................................................................... 4-2 
CHAPTER 5.  FRONT PANEL OPERATION ......................................................................... 5-1 
5.1 
Description ................................................................................................................................... 5-1 
5.1.1 
Front Panel LED Indicators .................................................................................................. 5-2 
5.1.2 
Front Panel Keypad ............................................................................................................... 5-2 
5.1.3 
Front Panel Vacuum Fluorescent Display (VFD) ................................................................. 5-3 
5.2 
Front Panel Menu ....................................................................................................................... 5-3 
5.2.1 
Opening Screen ..................................................................................................................... 5-3 
5.2.2 
CDM-740 Front Panel Menu Matrix .................................................................................... 5-4 
5.3 
SELECT: (Main) Menu .............................................................................................................. 5-5 
5.4 
SELECT: Configuration ............................................................................................................ 5-6 
5.4.1 
CONFIG: Tx ......................................................................................................................... 5-6 
5.4.1.3  (CONFIG:) Tx
5.4.2 
CONFIG: Rx ......................................................................................................................... 5-9 
5.4.3 
CONFIG: Clocks ................................................................................................................ 5-14 
5.4.4 
CONFIG: Remote ............................................................................................................... 5-15 
5.4.5 
CONFIG: IP ........................................................................................................................ 5-15 
IF ......................................................................................................... 5-6 
Freq (Frequency) ................................................................................. 5-7 
Power .................................................................................................. 5-7 
FEC ..................................................................................................... 5-7 
Mod (Modulation) ............................................................................... 5-7 
Data ..................................................................................................... 5-8 
Scrambler ............................................................................................ 5-8 
IF ......................................................................................................... 5-9 
Freq (Frequency) .................................................................................. 5-9 
FEC ..................................................................................................... 5-9 
Demod (Demodulation) .................................................................... 5-10 
Data ................................................................................................... 5-10 
Descram(bler) (DVB-S2 only) .......................................................... 5-11 
Pilot (DVB-S2 only) ......................................................................... 5-11 
Ext-Ref ....................................................................................... 5-14 
Int-Ref-Adj ................................................................................. 5-14 
Serial ......................................................................................... 5-15 
(GE1 / GE2 / MGMT) ........................................................................ 5-16 
(SNMP) Read-Cmty ........................................................................... 5-17 
v
Revision 0

Advertisement

Table of Contents
loading

Table of Contents