Config: Mask  Txsat (Satellite Tx Alarms); Config: Mask  Rxsat (Satellite Rx Alarms); Config: Mask  Terr - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Front Panel Operation
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Selecting the Tx Clock Alarm as Active generates a Tx Traffic alarm if a G.703 interface is
active and the input is lost or removed, or if selecting another interface type where the
Tx Clock mode is External and the clock is lost or removed.
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Selecting the Tx Clock Alarm as Masked generates no alarm.
6.2.1.11.5 CONFIG: Mask  TxSat (Satellite Tx Alarms)
Process Alarms from
BWA1=Off
To determine how the Tx IDR backward alarm inputs are to be used, the alarm may be disabled
(Off); otherwise, an activated alarm may respond to a hardware input at P5A (H/W) or be
software controlled by a receive fault on the modem (S/W).
Use the ◄ ► arrow keys to select which Backward Alarm is to be configured – BWA1, BWA2,
BWA3, or BWA4 – and then use the
Press ENTER when done.
6.2.1.11.6 CONFIG: Mask  RxSat (Satellite Rx Alarms)
Process Alarms received from Satellite
BWA1=N BWA2=N BWA3=N BWA4=N
Use the ◄ ► arrow keys to select which Rx IDR backward alarms are to be monitored – BWA1,
BWA2, BWA3, or BWA4 – and then use the
mask). Press ENTER when done.
6.2.1.11.7 CONFIG: Mask  Terr
These alarms are applicable only to D&I operation.
Terr-Alm: Tx= Active
Use the ◄ ► arrow keys to select Terr-Alm Tx or Rx and then, typical for either, use the
arrow keys to set that alarm as Active or Masked. Press ENTER when done.
BWA2=Off BWA3=S/W
arrow keys to set that alarm as Off, H/W, or S/W.
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arrow keys to select Yes (to monitor) or No (to
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(Active,Mask)
Rx= Off (Off,Enabled)()
6–50
(Off,H/W,S/W)
BWA4=H/W
(Yes,No)
Revision 0
MN-CDM625A
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