User Manual

User Reference and Installation Manual 3-12
MDS 5800 II
The frequency plan must be selected based on desired data rate and expected link conditions. In
a high interference environment or with lower gain antennas, higher bandwidth, more robust
modulation formats must be employed. The available frequency plans are illustrated in Figure
3-3 and Figure 3-4.
Additional frequency plans are available for co-existence with other 5.8GHz equipment or for
backhaul purposes. These plans use the frequencies at the ends of the ISM band and provide a
contiguous available frequency space in the center of the band for other equipment. The
backhaul frequency plans are illustrated in Figure 3-5.
The channel assignments shown in the figures correspond to the channel numbers entered via
the graphical user interface (GUI) or SNMP.
5725
F, MHz
5850
Diplexer
1 Channel Operation, 30MHz Bandwidth
5750 5825
A Tx
B Rx
A Rx
B Tx
2 Channel Operation, 25MHz Bandwidth
5725
F, MHz
5850
Diplexer
5762
5812
1A Tx
1B Rx
1A Rx
1B Tx
5737
5837
2A Rx
2B Tx
2A Tx
2B Rx
3 Channel Operation, 16.7MHz Bandwidth
5725
F, MHz
5850
Diplexer
5766
5808
1A Tx
1B Rx
1A Rx
1B Tx
5733 5841
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
5750
3A Rx
3B Tx
5825
5725
F, MHz
5850
Diplexer
4 Channel Operation, 12.5MHz Bandwidth
5756
5806
1A Tx
1B Rx
1A Rx
1B Tx
5731
5843
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
4A Tx
4B Rx
5743
5768
3A Rx
3B Tx
4A Rx
4B Tx
5818 5831
5725
F, MHz
5850
Diplexer
1 Channel Operation, 30MHz Bandwidth
5750 5825
A Tx
B Rx
A Rx
B Tx
2 Channel Operation, 25MHz Bandwidth
5725
F, MHz
5850
Diplexer
5762
5812
1A Tx
1B Rx
1A Rx
1B Tx
5737
5837
2A Rx
2B Tx
2A Tx
2B Rx
2 Channel Operation, 25MHz Bandwidth
5725
F, MHz
5850
Diplexer
5762
5812
1A Tx
1B Rx
1A Rx
1B Tx
5737
5837
2A Rx
2B Tx
2A Tx
2B Rx
3 Channel Operation, 16.7MHz Bandwidth
5725
F, MHz
5850
Diplexer
5766
5808
1A Tx
1B Rx
1A Rx
1B Tx
5733 5841
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
5750
3A Rx
3B Tx
5825
3 Channel Operation, 16.7MHz Bandwidth
5725
F, MHz
5850
Diplexer
5766
5808
1A Tx
1B Rx
1A Rx
1B Tx
5733 5841
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
5750
3A Rx
3B Tx
5825
5725
F, MHz
5850
Diplexer
4 Channel Operation, 12.5MHz Bandwidth
5756
5806
1A Tx
1B Rx
1A Rx
1B Tx
5731
5843
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
4A Tx
4B Rx
5743
5768
3A Rx
3B Tx
4A Rx
4B Tx
5818 5831
5725
F, MHz
5850
Diplexer
4 Channel Operation, 12.5MHz Bandwidth
5756
5806
1A Tx
1B Rx
1A Rx
1B Tx
5731
5843
2A Rx
2B Tx
2A Tx
2B Rx
3A Tx
3B Rx
4A Tx
4B Rx
5743
5768
3A Rx
3B Tx
4A Rx
4B Tx
5818 5831
Figure 3-3. MDS 5800 II Channel 5.8 GHz Frequency Plan