35
Antenna, interface cables, and connection methods
he 3G antenna provided with the SIC-3G-HSPA+ must be installed on the antenna
port that has a
MAIN mark.
For more information about SIC-3G-HSPA+ Interface cables and connection methods, see "WLAN
interface."
Installing a SIM card
1. Push the 3G SIM card holder in the direction marked "OPEN" so the holder projects upwards.
Do not insert the 3G SIM card to the card holder before projecting the card holder up. Do not
forcibly lift the holder.
2. Insert the 3G SIM card along the slide rails to the holder.
3. Put down the holder and push the holder in the direction marked "LOCK" to lock the card in
position.
4. Position the 3G SIM card socket cover and fasten the screws on the cover.
5. Execute the display cellular [slot]/0 all command after the router is started. When "SIM Status
= OK" appears in the output information, the SIM card is identified.
4G interface module
• SIC-4G-LTE-V (JG742A, JG742B)
• SIC-4G-LTE-A (JG743A, JG743B)
• SIC-4G-LTE-G (JG744A, JG744B)
SIC-4G-LTE-V (JG742A)
The SIC-4G-LTE-V (JG742A) module provides access to 4G WLANs. It supports the following
services:
• LTE.
• CDMA.
• GPS.
Interface specifications
Table 59 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: GPS.
• Mini USB Type AB: Support for USB devices.