Comtech EF Data Vipersat CDD-564L Dokumentacja Pobierz pdf (Strona 88)

CDD-562L/564 Demodulator with IP Module Revision 2

Ethernet-based Remote Product Management MN/CDD564L.IOM

6–8

6.4 Telnet Interface

The CDD-56X provides a Telnet interface for two primary functions:

1. Equipment M&C via the Command Line Interface (CLI) application. For further details

about using this application, see Chapter 8. IP MODULE CLI AND TELNET

OPERATION.

2. Equipment M&C via Comtech EF Data’s CDM/CDD NMCS application and associated

Remote Control protocol. For further details about using this application, see Appendix

D. CDM/CDD NMCS PROTOCOL.

The Telnet interface requires login at the Administrator and Read/Write User Access Levels. An

example of the login process is shown here:

Once logged into the Telnet interface as the Administrator, the NCMS interface defined in

Appendix D. CDM/CDD NMCS PROTOCOL is accessible, as shown here:

6.4.1 Telnet Operation via HyperTerminal

There is a disadvantage when using Windows Command-line as a Telnet client. Since Command-

line cannot translate a ‘\r’ (i.e., carriage return or “CR”) to a ‘\r\n’ (i.e., CR+line feed “LF”) for

the messages coming from Telnet Server, any multi-line Target-to-Controller response (e.g., the

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Comtech EF Data Vipersat CDD-564L Dokumentacja Strona 88