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9 config: mask ( buc, 10 config: mask ( lnb, 11 config: mask ( cex (g.703 clock extension mask) – Comtech EF Data CDM-625 User Manual

Page 149: 12 config: remote (remote control)

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CDM-625 Advanced Satellite Modem

Revision 15

Front Panel Operation

MN-CDM625

5–49

5.2.1.11.9 CONFIG: Mask BUC

Appendix F. CDM-625 ODU (TRANSCEIVER, BUC, LNB) OPERATION

BUC alarm = Active (Active,Mask)

Attach to Tx alarm = No (Yes,No)()

When using L-Band, a Block Up Converter (BUC) may be included in the system. A ‘smart’ BUC

may be monitored and/or controlled via the modem via FSK (Frequency-Shift Keying control).

For a modem in a 1:1 redundancy setup, you must customize the fault indications for the

physical setup.

5.2.1.11.10 CONFIG: Mask LNB

Appendix F. CDM-625 ODU (TRANSCEIVER, BUC, LNB) OPERATION

LNB alarm = Active (Active,Mask)

Attach to Rx alarm = No (Yes,No)()

When using L-Band, a Low-Noise Block Down Converter (LNB) may be included in the system. It

cannot be monitored and/or controlled by the modem, except for the power supply values. For a

modem in a 1:1 redundancy setup, you must customize the fault indications for the physical setup.

5.2.1.11.11 CONFIG: Mask CEX (G.703 Clock Extension mask)

G.703 Clock Extension = Active

(Active, Masked) ()

Use the

▲▼

arrow keys to select Active or Masked, and then press ENTER.

Selecting Active generates a CEX alarm if the G.703 Clock Extension mode is set to TxLock and

the input is lost or removed from the G.703 interface.

5.2.1.12 CONFIG: Remote (Remote Control)

Remote Control=Local

(Local,Serial remote,Ethernet)

()

Use the

▲▼

arrow keys to select Local, Serial remote, or Ethernet, and then press ENTER.