52
5.4.3 Radar Avoidance, i-DFS and Variable (Narrow) Bandwidth Operation
PTP 600 Series bridges do not support operation with 5, 10 or 15 MHz channel bandwidth in
regions where radar avoidance is enabled.
NOTE
: Radar avoidance requirements in the 5.4GHz band in the EU is detailed in
specification EN 301-893 version 1.3.1 and in the US in the specification FCC part 15.437.
Radar avoidance at 5.8GHz is applicable to EU operation and the requirements are currently
as defined in EN 301 893 version 1.3.1.
5.5
2.5GHz Specific Frequency Planning Considerations
The supported 2.5GHz frequency range is split into three bands, according to the bands
specified in the FCC BRS-EBS Post-Transition Band plan:
•
Lower: 2496 MHz to 2572 MHz with a 5.5MHz channel raster (76 MHz total).
•
Middle: 2572 MHz to 2614 MHz with a 6 MHz channel raster (42 MHz total).
•
Upper: 2618 MHz to 2690 MHz with a 5.5 MHz channel raster (76 MHz total).
NOTE
: When configured for 2.5 GHz operation, the unit will only operate in Fixed Frequency
mode, and the user is unable to select i-DFS.
NOTE
: When configured for 2.5 GHz operation, the unit will default to TDM traffic mode,
rather than the IP Traffic default.
5.5.1 Variable Channel Bandwidth Operation
Channel bandwidths of 5, 10, 15 and 30MHz
9F
10
are supported on the 05-00 software release
for both Full and Lite versions of the PTP 600.
Configuration of the variable bandwidth operation must be symmetric, i.e. the Transmit and
receive channels must use identical channel bandwidths.
NOTE
: Hence, narrow bandwidth modes may not be used in regions where Radar Avoidance
is mandatory.
10
30MHz channel widths are available where allowed by local regulations and subject to some
restrictions on channel choice.
Summary of Contents for MOTOWI 4 PTP 600 Series
Page 1: ...PTP 600 Series User Guide MOTOROLA POINT TO POINT WIRELESS SOLUTIONS ...
Page 2: ......
Page 24: ...22 List of Equations 462HEquation 1 Path Loss 955H63 463HEquation 2 Link Loss 956H91 ...
Page 113: ...111 8 3 3 Detailed Counters Page Figure 53 Detailed Counters Page ...
Page 221: ...219 Figure 136 Disarm Following TDD Synchronization ...
Page 227: ...225 Figure 142 Diagrammatically Showing the E1 T1 Connections ...
Page 228: ...226 Figure 143 Two E1 T1 120 Ohms signal Balanced to PTP600 Interface ...
Page 230: ...228 Figure 144 Typical Mast Installation with the addition of the E1 T1 cable ...
Page 233: ...231 Figure 146 Surge Arrestor ALPU ORT Connection Illustration ...
Page 237: ...235 Figure 149 QPSK 0 63 Single Payload Figure 150 QPSK 0 87 Single Payload ...
Page 238: ...236 Figure 151 16 QAM 0 63 Single Payload Figure 152 16 QAM 0 87 Single Payload ...
Page 239: ...237 Figure 153 64 QAM 0 75 Single Payload Figure 154 64 QAM 0 92 Single Payload ...
Page 240: ...238 Figure 155 256 QAM 0 81 Single Payload Figure 156 16 QAM 0 63 Dual Payload ...
Page 241: ...239 Figure 157 16 QAM 0 87 Dual Payload Figure 158 64 QAM 0 75 Dual Payload ...
Page 242: ...240 Figure 159 64 QAM 0 92 Dual Payload Figure 160 256 QAM 0 81 Dual Payload ...
