9500 MXC User Manual
3DB 23063 ADAA - Rev 004 July 2007 Vol. III-4-5
-48 Vdc, +/-2 Vdc (limits are -40.5 to - 60 Vdc).
11. Carry out a complete check of the installation. If all is correct, and the ODU
and ODU cable installation has likewise been completed and checked, the
9500 MXC Terminal is now ready for power-on.
Next Step
The 9500 MXC Terminal is ready for configuration and antenna alignment.
• Refer to Volume IV, Chapter 4, for configuration.
• Refer to Volume III, Chapter 5, for antenna alignment.
This product meets the global product safety requirements for SELV (safety
extra-low voltage) rated equipment and the input voltage must be guaranteed to
remain within the SELV limits (48 V nominal, 60 V maximum) in the event of a
single internal fault.
Always check the integrity of the dc power supply to an IDU right to its source.
Never assume that the supply provided to the pick-up point in a rack is correct.
9500 MXC dc power, IF, tributary, auxiliary and NMS cables are not to be routed
with any AC mains power lines. They are also to be kept away from any AC
power lines which cross them.
The 2W2C DC power connector can be shorted inadvertently if applied at an
angle. Always insert with correct alignment.
Once powered up the ODU will be transmitting with the pre-configured or
ex-factory frequency and power settings unless the start-up transmit mute option
has been invoked. (All ODUs shipped ex-factory have the transmit-mute set as
the default unless otherwise specified).
If frequency and power settings are not correct, interference may be caused to
other links in the same geographical area.