Comtech EF Data CDM-740 User Manual
Page 11
CDM-740 Advanced Satellite Modem
Revision 0
Table of Contents
MN-CDM740
v
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
5.4.1.1
(CONFIG:) Tx Æ IF ......................................................................................................... 5–6
5.4.1.2
(CONFIG:) Tx Æ Freq (Frequency) ................................................................................. 5–7
5.4.1.3
(CONFIG:) Tx Æ Power .................................................................................................. 5–7
5.4.1.4
(CONFIG:) Tx Æ FEC ..................................................................................................... 5–7
5.4.1.5
(CONFIG:) Tx Æ Mod (Modulation) ............................................................................... 5–7
5.4.1.6
(CONFIG:) Tx Æ Data ..................................................................................................... 5–8
5.4.1.7
(CONFIG:) Tx Æ Scrambler ............................................................................................ 5–8
5.4.2
CONFIG: Rx ......................................................................................................................... 5–9
5.4.2.1
(CONFIG:) Rx Æ IF ......................................................................................................... 5–9
5.4.2.2
(CONFIG:) Rx ÆFreq (Frequency) .................................................................................. 5–9
5.4.2.3
(CONFIG:) Rx Æ FEC ..................................................................................................... 5–9
5.4.2.4
(CONFIG:) Rx Æ Demod (Demodulation) .................................................................... 5–10
5.4.2.5
(CONFIG:) Rx Æ Data ................................................................................................... 5–10
5.4.2.6
(CONFIG:) Rx Æ Descram(bler) (DVB-S2 only) .......................................................... 5–11
5.4.2.7
(CONFIG:) Rx Æ Pilot (DVB-S2 only) ......................................................................... 5–11
5.4.3
CONFIG: Clocks ................................................................................................................ 5–14
5.4.3.1
(CONFIG:) Clocks Æ Ext-Ref ....................................................................................... 5–14
5.4.3.2
(CONFIG:) Clocks Æ Int-Ref-Adj ................................................................................. 5–14
5.4.4
CONFIG: Remote ............................................................................................................... 5–15
5.4.4.1
(CONFIG:) Remote Æ Serial ......................................................................................... 5–15
5.4.5
CONFIG: IP ........................................................................................................................ 5–15
5.4.5.1
(CONFIG:) IP Æ (GE1 / GE2 / MGMT) ........................................................................ 5–16
5.4.5.2
(CONFIG:) IP Æ (SNMP) Read-Cmty ........................................................................... 5–17