Comtech EF Data CDM-700 - Manual (Page 79)

CDM-700 High Speed Satellite Modem Revision 5
Front Panel Operation MN/CDM700.IOM
6–25
Tx Data Alarm:
Alarm Fault Mask (E)
This selection affects the event reporting status upon detection of loss of Tx Cable, and
subsequently the switching logic, when the modem is in a 1:1 redundancy configuration.
Select Alarm, Fault, or Mask using the
◄ ► arrow keys. Press
ENTER
.
If Intfc1 Port1 Tx Alarms: Æ Tx-AIS is selected:
Tx-AIS Alarm:
Alarm Fault Mask (E)
This selection affects the event reporting status upon detection of a Tx AIS condition, and
subsequently the switching logic, when the modem is in a 1:1 redundancy configuration.
Select Alarm, Fault, or Mask using the
◄ ► arrow keys. Press
ENTER
.
If Intfc1 Port1 Tx: Æ Inv is selected:
Intfc1 Port 1 Tx Data:
Normal Inverted (E)
This feature has been added for compatibility with certain older equipment. Select Normal or
Inverted using the
◄ ► arrow keys. Press
ENTER
.
If Intfc1 Port1 Tx: Æ Data is selected:
Intfc1 Port 1 Data Rate
Tx: 34.368000 (E)
Intfc1 Port 1 Data Rate
Tx: Disabled (E)
This is a ‘read only’ status window to display the data selected via the Intfc1 Port1: Æ Type
menu. When Port1 Tx is enabled or disabled via Intfc1 Port1 Tx: Æ Ena/Dis (see next section),
that status is reflected in this display:
• When Port1 Tx is enabled, the data rate associated with Port 1 is displayed, as shown in
the top example.
• When Port1 Tx is disabled, that status is reflected in this display, as shown in the bottom
example.
Press
ENTER
to reveal the the following status menu: