User's Manual Part 3

Hardware Installation Guide Technical Specifications
02030311-05 Airspan Networks Ltd. C-3
C.1.1. Base Station Radio (BSR)
Table C-1: BSR and MAC Specifications
Parameter Value Comment
Operating frequency range
• 2.4 GHz
• 3.x GHz, MMDS, 2.8 GHz
• 5.8 GHz
• 900 MHz
• ISM band
• Licensed band
• Unlicensed band
• Unlicensed band
*Other ranges available for
trial
Spectrum spreading method Frequency hopping Per ETSI EN301 253
Duplex method
• Time Division Duplex
(TDD) - 2.4 GHz, 2.8 GHz,
3.x GHz, MMDS, 900
MHz, and 5.8 GHz
• Frequency Division Duplex
(FDD) - 3.x GHz
Transmit bit rates Up to 4 Mbps BER and distance dependent
Channel spacing 1 MHz
For 3.5 GHz the channel
spacing can be 1 MHz or 1.75
MHz
Output power from the BSR
Up to 27 dBm, configurable at
2.4 GHz
Depending on local
regulations, maximum output
power can be configured at the
factory
Modulation method 8-level CPFSK
Channel access method PPMA / Adaptive TDMA
Protocol efficiency Up to 80% For large data packets
Number of SPR/IDR per BSR Up to 126