4000 Router Series Interface Module Guide

• HSDPA

Interface attributes

Table 46 Interface attributes of the SIC-3G-GSM module

Attribute Description

Connector type

TNC: For connecting an antenna and accessing WLANs.

RJ-45: For connecting to a third-party WLAN debugging and testing software

such as CAIT of Qualcomm.

Number of connectors

1 TNC RF

1 RJ-45

Interface standard

TNC RF: Omni antenna, supporting GPRS/EDGE/UMTS/HSDPA.

RJ-45: RS232

Cable type

TNC RF: None

RJ-45: AUX cable

Rates

• HSDPA (downlink: 7.2 Mbps)

• HSUPA (uplink: 5.76 Mbps)

• UMTS (downlink: 384 Mbps, uplink: 384 Kbps)

• EDGE (downlink: 236.8 Kbps, uplink: 236.8 Kbps)

• GPRS (downlink: 85.6 Kbps, uplink: 85.6 Kbps)

Services GPRS/EDGE/UMTS/HSDPA

Interface LEDs

SIC-3G-GSM panel is shown in the following figure:

Figure 29 SIC-3G-GSM panel

The following table describes the LEDs on the SIC-3G-GSM panel:

Table 47 Description for the LEDs on the SIC-3G-GSM panel

LED Descri

tion

WWAN

• Steady green means that a link is present.

• Flashing green means that data is being transmitted or received.

RSSI

• Steady green means strong signal.

• Flashing green means middle or low signal.

• OFF means weak signal or no signal.

UMTS

• Steady yellow means the service is valid.

• OFF means no service.

HSDPA

• Steady yellow means the service is valid.

• OFF means no service.