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3CC08991ATAA TQ BJA 01
Issue 01 -- March 2004
The ODU is fixed by means of quick latches. This system allows to change the ODU without altering the antenna
alignment.
Two ODU generations are available. The new generation ODU, A9400 UX flat ODU, is lighter than the previous
range from 94xxUXR201 to 94xxUXR203*. It is 4 and 16QAM compatible and software configurable only.
* xx is for the band frequency of the Outdoor unit. For example, a unit referenced 9413UXR204 depends on the
13GHz frequency band
ODU 94xxUXR201, 94xxUXR202
or 94xxUXR203
ODU A9400 UX flat ODU
Figure 4 - Installation of the ODU
The alignment of the antenna can be easily performed with the use of a dedicated service kit. This kit , when
connected to the ODU, is able to provide the receive signal level, and the connection to the other end of the link
through a telephone service channel (when applicable).
Different IDU mechanical versions:
The small dimensions of the 19” IDU (classic or light) -- 1U high for all capacities, depth 235mm – allow for easy
installation in standard 19” racks and saves a lot of space where there are tight constraints like shelters or base
stations in cellular or LMDS networks.
The 19” IDU can also be installed as a desktop unit.
Figure 5 - Light 19” IDU
Single coaxial cable:
A single coaxial cable of up to 300 m achieves the connection between the ODU and the IDU, so that a high
flexibility is left for locating the radio and antenna.
Simple commissioning:
All the standard Site Acceptance Tests can be done with a single PC to commission the link, making extensive
use of built--in supervision features:
--
continuous performance check and alarm status overview,
--
numerous baseband loopback facilities,
--
built--in PRBS generator and error counter.
Summary of Contents for 9400 UX
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