39
• DC-HSPA+.
• Quad-band EDGE.
• GPRS.
• GSM.
• GPS.
Interface specifications
Table 63 Interface specifications
Connector type
• TNC: Antenna connector for accessing WLANs.
• SMA: Antenna connector for accessing GPS.
• Mini USB Type AB: For connecting to third-party WLAN debugging and testing
software such as CAIT of Qualcomm.
Number of
connectors
• 2 × TNC.
• 1 × SMA.
• 1 × Mini USB Type AB.
Interface standard
• TNC: LTE, UMTS, HSPA+, CDMA 1x, EVDO Release 0 & A, Quad-band EDGE,
GPRS, and GSM.
• SMA: GNSS.
• Mini USB Type AB: Support for USB devices.
Cable type
• TNC: None.
• SMA: Flexible 174 sized cable.
• Mini USB Type AB: USB console cable.
Services
• LTE.
• UMTS.
• HSPA+.
• DC-HSPA+.
• Quad-band EDGE.
• GPRS.
• GSM.
• GPS.
Interface LEDs
Figure 42 SIC-4G-LTE-A (JG743A) panel
Table 64 LED description
WWAN
• Steady green: A link is present.
• Flashing green fast: Data is being transmitted or received.
• Flashing green slowly: The module is searching for 4G WLANs.
• Off: No link is present.