User's Manual

SiteWERX User Manual WirelessWERX
SiteWERX 1June09
4
2.2.1.2 Radio Characteristics, Enhanced Data Rate
Receiver Typical Bluetooth Spec Unit
Sensitivity @ 0.1% BER - 83 ≤ - 70 dBm
Transmitter Typical Bluetooth Spec Unit
Max RF Transmit Power + 4 - 6 to + 4 dBm
2.2.2 LAN module
The SBS LAN module manages the Ethernet interface with the System Controller.
SBS Data Rates:
1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54 Mbps
The SBS LAN module connects to the Ethernet through a RJ45 connector.
2.2.3 Voltage and Operating Current
The SBS module operates with an input of 3.3 VDC and a max current ≤ 700 mA .
2.2.4 Antenna
The SBS Module has an antenna for the transmission and reception of Bluetooth
Radio-Frequency (RF) Signals. The antenna shall be a Roving Networks dipole
antenna, ANT-2.4-CW_RCT-SS, or equivalent.
The SBS antenna has a nominal impedance of 50 ohms, linear polarization, and a
near omni-directional radiation pattern in azimuth. The maximum gain is 2.89dBi,
reference Figure 3.
The SBS antenna is capable of transmitting a constant 1.0 watt.
The SBS antenna has a right angle, reverse polarity SMA connector.
The SBS antenna is adjustable and normally operates with the primary axis aligned
with the local vertical.