CDM-750 Advanced High-Speed Trunking Modem
Front Panel Operation
5.2.7.7.2 (UTILITY) Firmware Images: Select
Current Active Image is #1
Next Reboot, will use Image:
The top line shows the current active image. On the bottom line, use the
the other image (#2) if needed, and then press ENTER. You are then prompted to reboot the unit.
5.2.8 SELECT: ODU (Outdoor Unit)
The BUC:PwrSupply+Ref and FSK‐control selections are reserved for future use and
are non‐operational at this time.
ODU: BUC:PwrSupply+Ref
Use the arrow keys to select LNB: PwrSupply+Ref, and then press ENTER.
5.2.8.1
ODU: LNB:PwrSupply+Ref
LNB control/monitor:
PSU-and-10MHz
Use the arrow keys to select PSU‐and‐10MHz or PSUmonitor, and then press ENTER.
5.2.8.1.1 (ODU) LNB:PwrSupply+Ref: PSU-and-10MHz
LNB: Voltage=Off
Alarm limits, from 000 to 500 mA
Use the arrow keys to select the Voltage, 10MHz, or the Alarm low and high limits (range)
settings, and then use the
the following:
Selection
Voltage
10MHz
LNB:PwrSupply+Ref
10MHz=Off (Off,On)
arrow keys to configure each setting. Press ENTER when done. Note
Description
Use the
setting other than Off configures the rear panel J9 | L‐BAND RX IN Type
'N' connector.
Use the
high stability 10MHz reference clock with ±0.06 ppm
panel J9 | L‐BAND RX IN Type 'N' connector.
#1
FSK-control (34)
PSUmonitor (34)
arrow keys
to select Off, 13V DC, 18V DC, or 25V DC. Any
arrow keys
to select Off or On. Selecting On enables
5–60
Revision 2
MN-CDM750
arrow keys to select
(34v)
on the rear
a