Accton Technology RG230, User Manual

Page: 66 / 88

Specifications
B-2
B
WiMAX Specifications
Antennas
Omnidirectional:
Included dual dipole antennas
Transmit: Single antenna
Receive: Two antennas using Maximal-Ratio Combining (MRC)
Gain: 5 dBi at 2.5 GHz, 4 dBi at 3.5 GHz
Impedance: 50 Ohm
Operating Frequency
ETSI: 3.4–3.6 GHz
FCC-2.3: 2305-2320 MHz, 2345-2360 MHz
FCC-2.5: 2483.5-2690 MHz
The operation methods and device behavior from 2483.5 MHz to 2500 MHz, which
has only one channel at 2490 MHz and a channel bandwidth of 10 MHz for
Globalstar/Open Range with Part 25 application are the same with Part 27.
No specific function or behavior is enabled while setting operating frequency to
2490 MHz.
Taiwan NCC: 2500-2690 MHz
Support for Full Scan and Partial Scan
Channel Bandwidth
5, 7, 8.75, or 10 MHz depending on model (software configurable)
2.3 GHz Model: 5, 8.75, and 10 MHz
2.5 GHz Model: 5 and 10 MHz
3.5 GHz Model: 5, 7, and 10 MHz
Modulation Scheme
Scaleable OFDMA employing Time-Division Duplex (TDD) mechanism
PRBS subcarrier randomization
Contains pilot, preamble, and ranging modulation
Modulation and Coding Types
Down Link: QPSK, 16 QAM, 64 QAM
Up Link: QPSK, 16 QAM
Receive Sensitivity
-94 dBm maximum