HP MSR2000/3000/4000 Router Series Interface Module Guide
37
LED Descri
p
tion
RSSI
• Steady green means strong signal.
• Flashing green means middle or low signal.
• Off means weak signal or no signal.
HSPA+
• Steady yellow means the service is valid.
• Off means no service.
LTE
• Steady yellow means the service is valid.
• Off means no service.
GPS
• Steady yellow means the service is valid.
• Off means no service.
Connecting the antenna and interface cables
For more information, see "4G 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 or lift the
holder forcibly.
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.