40
problem then the ETH-WAN would be the backup connection.
Modem Status
Display the modem status
Interface Status
Display the Cellular interface status Enabled or Disabled
Network Search Mode
Display the network search mode (Auto, 2G Only, 3G Only and LTE Only)
Current SIM Index
Display the current in used SIM card (1 or 2)
Provider
Display the ISP that user used.
APN
Every ISP has a specific APN (Access Point Name) assigned to its cellular network. The
system can read this name from the SIM card.
Service Type
The connected ISP will update the service type here. The possible types are GSM – 2G,
UMTS – 3G, GSM W/EGPRS, UTRAN W/HSDPA (download), UTRAN W/HSUPA(upload),
UTRAN W/HSDPA and HSUPA(download & upload), E-UTRAN - LTE , No Service(default
value)
IMEI
Display the International Mobile Equipment Identity (IMEI)
Signal Strength
The signal strength to the remote connected base station. If the signal strength shows low,
please change the device location or mounting the antenna in better location.
Below are the signal strength definitions in our system:
0 dBm (Default value while no connection)
-113 dBm or less (Low)
-111 dBm (Medium)
-109…-53 dBm (Good)
-51 dBm or greater (Excellent)
-Not known or not detectable
SIM Status
Show the installed SIM Status.
SIM OK:
The SIM card is okay to use.
SIM not inserted:
The SIM card is not inserted.
SIM PIN Locked:
The SIM card is locked due to PIN error. It may be caused by error
typing PIN password many times.
SIM PUK Locked:
The SIM Card PUK is locked due to PIN error after user three times
input the wrong password. Contact the ISP to resolve the issue.
Connection Status
Connection Status:
Connected:
The cellular interface is connected.
Not Connected:
The cellular interface is not connected.
IP Address
The IP Address assigned by the ISP. While the cellular is connected, the IP address will
display here.
