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F.3.3.3.2.3 odu: lnb:pwrsupply+ref ( psumonitor, F.3.3.3.3 odu: fsk-control – Comtech EF Data CDM-625 User Manual

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CDM-625 Advanced Satellite Modem

Revision 15

Appendix F

MN-CDM625

F–13

F.3.3.3.2.3 ODU: LNB:PwrSupply+Ref PSUmonitor

LNB Power Supply [Off]:

0000mA, 00.0V

This read-only display shows the LNB power supply information. Press ENTER or CLEAR to return

to the previous menu.

F.3.3.3.3 ODU: FSK-control

Comtech EF Data ODUs (CSAT, KST, or LPOD), when connected to a CDM-625 through Frequency

Shift Keying (FSK), can be remotely monitored and controlled by using the CDM-625 front panel,

Web Server interface, or by using remote commands and queries through Serial or Telnet

Remote Product Management. In order to facilitate remote M&C, the ODU address is set up as

follows:

For Local-End ODUs:

o Use the Modem’s RC Address + 1 for a Standalone Unit or the Online Unit in a 1:1

Redundancy System;

o Use the Modem’s RC Address + 2 for the Offline Unit in a 1:1 Redundancy System.

For Distant-End ODUs in an EDMAC setup:

Chapter 11. EDMAC CHANNEL

Appendix D. REMOTE CONTROL

o Use the EDMAC Slave Address (ESA) Range +4 for Standalone Unit or the Online Unit in a

1:1 Redundancy System;

o Use the EDMAC Slave Address (ESA) Range +5 for the Offline Unit in a 1:1 Redundancy

System.

The appearance of the ODU: FSK-control screen adjusts automatically to the mode of operation:

70/140 MHz or L-Band.

When the Tx frequency is 70/140 MHz – Communication with a Comtech EF Data CSAT or KST

transceiver is achieved using a low-speed, half-duplex FSK link over the Rx IF port, with a carrier

frequency around 2.7 MHz.

With FSK communication disabled, the ODU: FSK-control screen appears as shown here:

ODU Control: FSK=Off (Off,On)

ODU Type: C/KST (C/KST, 2CSATS)

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