User's Manual
Hardware Installation Manual Technical Specifications
02030311-03 Airspan Networks Ltd. C-11
C.2. Customer Premises WipLL Equipment
The following sub-sections list the specifications of the following WipLL CPE
equipment:
! Subscriber Premises Radio (SPR)
! Subscriber Data Adapter (SDA)
! Indoor Data Radio (IDR)
C.2.1. Subscriber Premises Radio (SPR)
Table C-21: SPR and MAC Specifications
Parameter Value Comment
Operating frequency
• 2.4 GHz
• 3.x GHz, 2.8 GHz, MMDS
• 5.8 GHz
• ISM band
• Licensed band
• Unlicensed band
Spectrum spreading method Frequency hopping Per ETSI EN 301 253
Duplexing Method
• Time Division Duplex (TDD)
2.4 GHz, 2.8 GHz, MMDS, 3.x
GHz, 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
Output power from the radio
Up to 27 dBm, configurable at 2.4
GHz
Depending on local
regulations. Maximum
power output can be set at
the factory.
Modulation method 8 level CPFSK
Channel access method PPMA / Adaptive TDMA
Protocol efficiency Up to 80% For large data packets