Status
E220 Series Cellular Router User Guide 22
B. Cellular
Status > Overview > Status
The Cellular group provides the status of the SIM card inserted in the router.
Screen 8-1B: Cellular Status Overview
Parameters Description
Cellular Data Displays the status of the Cellular data.
Status
• ERROR – SIM Card is not available in the Router or
cellular connectivity malfunction.
• Connected – SIM card is active, and is connected for data
communication.
• Disconnected – SIM card is inactive and there is no data
communication.
Signal Strength Displays the current signal strength.
The signal strength range is 0 to 32.
• 0 –113 dBm or less
• 1 –111 dBm
• 2 to 30 –109 to –53 dBm
• 31 – 51dBm or greater
Note
• Signal strength for a good cellular data connection must be
12 or above.
SIM Status Displays the availability of SIM card in SIM card slot.
• Error – SIM card is not inserted.
• Ready – SIM card is inserted.
Network Status The registration status of the router on the current cellular network.
Operator Name Name of the current cellular operator in use.
Roaming Status The roaming status of the router:
• Home
• Roaming
IMSI Displays the IMSI Number. In case of UMTS, it is read from the SIM
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