System Description

Chapter 4 - BSR

MCIL -WIPLL-SDN_R2_00 Marconi Communications Ltd. 4-7 of 4-10

Table 4-2: BSR and MAC Specifications

Parameter Value Comment

Operating frequency range

Rel 1.2

Rel 1.4

2.4GHz

Spectrum spreading method Frequency hopping CDMA Per ETSI EN300 328

Duplex method Time division (TDD) - 2.4GHz

Transmit bit rates Up to 4Mbps BER and distance dependent.

Channel spacing 1MHz

Output power from the radio Up to 23dBm, configurable Depending on local regulations

maximum output power can be

set at factory

Effective Isotropic Radiated

Power (EIRP)

Up to 34dBm, configurable Depending on local regulations

maximum output power can be

set at factory

Modulation method 8 level CPFSK

Channel access method PPMA / Adaptive TDMA

Protocol efficiency Up to 80% At BER = 10

-5

, depending on

the application

Number of SPR per BSR Up to 126 62 concurrently

Table 4-3: BSR Agency Certification

Parameter Value Comment

Emissions / Immunity EN 300 339 EN 300 386-2

ETS300 328

Safety EN / IEC 60950

Environmental ETS 300 019-2-x

Table 4-4: BSR Network Specifications

Parameter Value Comment

Filtering Rate 10500 Frames / sec