User Manual Part 1

FlexWave Prism System
Page 20 FlexWave Prism Host, Remote and EMS 5.1 System Reference
© 2009 ADC Telecommunications, Inc ADCP-77-073 • Issue 2 • 11/2009
1.8 BANDWIDTHS
In the FlexWave Prism system, there are different Bandwidths from which to select,
ranging from 5 to 75 MHz. The different bandwidths allow you to configure the
system to use any contiguous or non-contiguous blocks within the 35 MHz of a single
Host 6-timeslot DART or 60-75 MHz using a 12-timeslot DART. DART bandwidth
options are shown in Table 1-3.
For DART cards, if you need to use non-contiguous blocks within a given 35 MHz,
then the selected bandwidth must span both of these blocks, even if the blocks in
between are not used. For example, if you want to use both PCS DD and EE blocks, select
PCS D+B+E
, which spans 25 MHz. This allows both PCS DD & EE to be transported and
the BB block is effectively unused.
PCS D and E are only 10 MHz of spectrum, four timeslots are required since the actual
transported spe
ctrum is 25 MHz for the PCS D, B, E block, as shown in Table 1-3.
Table 1-3. DART Bandwidths
Band
Down- Link RF Band
(MHz)
Up- Link RF Band
(MHz)
Bandwidth Slots
(MHz)
Start Stop Start Stop
Bandwidth
in MHz
# of
Timeslots
AWS A 2110 2120 1710 1720 10 2
AWS A+B 2110 2130 1710 1730 20 3
AWS A+B+C 2110 2135 1710 1735 25 4
AWS A+B+C+D 2110 2140 1710 1740 30 6
AWS A+B+C+D+E 2110 2145 1710 1745 35 6
AWS B 2120 2130 1720 1730 10 2
AWS B+C 2120 2135 1720 1735 15 3
AWS B+C+D 2120 2140 1720 1740 20 3
AWS B+C+D+E 2120 2145 1720 1745 25 4
AWS B+C+D+E+F 2120 2155 1720 1755 35 6
AWS C 2130 2135 1730 1735 5 1
AWS C+D 2130 2140 1730 1740 10 2
AWS C+D+E 2130 2145 1730 1745 15 3
AWS C+D+E+F 2130 2155 1730 1755 25 4
AWS D 2135 2140 1735 1740 5 1
AWS D+E 2135 2145 1735 1745 10 2
AWS D+E+F 2135 2155 1735 1755 20 3
AWS E 2140 2145 1740 1745 5 1
AWS E+F 2140 2155 1740 1755 15 3
AWS F 2145 2155 1745 1755 10 2
AWS 2100 2110 2155 1710 1755 45 8
AWS H 1995 2000 1915 1920 5 1
Cellular A 870 880 825 835 10 2