34SIC-3G-CDMAIntroductionThe SIC-3G-CDMA module is used to access 3G WLANs. It supports:• CDMA 2000 1x RTT• 1x EV-DO Rev.0• 1x EV-DO Rev.AInterface specificationsTable 48 Interface specificationsItem DescriptionConnector type• TNC RF: Antenna for accessing WLANs.• RJ-45: For connecting to a third-party WLAN debugging and testingsoftware such as CAIT of Qualcomm.Number of connectors • 2 TNC RF• 1 RJ-45Interface standard• TNC RF: Omni antenna, supporting CDMA 2000 1 No RTT, 1 No EV-DORev.0, 1 No EV-DO Rev.A.• RJ-45: RS-232Cable type • TNC RF: None• RJ-45: AUX cableRatesNetwork standards:• 1 No EV-DO Rev.A (Downlink: 3.1 Mbps, uplink: 1.8 Mbps)• 1 No EV-DO Rev.0 (Downlink: 2.4 Mbps, uplink: 153.6 Kbps)• 1 No RTT (Downlink: 153.6 Kbps, uplink: 153.6 Kbps)Services• CDMA 2000 1x RTT• 1 No EV-DO Rev.0• 1 No EV-DO Rev.AInterface LEDsFigure 39 SIC-3G-CDMA panelTable 49 LED descriptionLED DescriptionWWAN • Steady green indicates that a link is present.• Flashing green indicates that data is being transmitted or received.RSSI• Steady green indicates strong signal.• Flashing green indicates middle or low signal.• Off indicates weak signal or no signal.