ZyXEL Communications LTE Series User Manual page 170

Figure 130 System Monitor > Cellular WAN Status (Service Information)
The following table describes the labels in this screen.
Table 75 System Monitor > Cellular WAN Status
LABEL DESCRIPTION
Refresh Interval Select the time interval the Zyxel Device will check and refresh the fields shown on this screen.
Select None to stop detection.
Module Information
IMEI This shows the International Mobile Equipment Identity of the Zyxel Device.
Module SW This shows the software version of the LTE module.
Version
SIM Status
SIM Card Status This displays the SIM card status:
None - the Zyxel Device does not detect that there is a SIM card inserted.
Available - the SIM card could either have or doesn't have PIN code security.
Locked - the SIM card has PIN code security, but you did not enter the PIN code yet.
Blocked - you entered an incorrect PIN code too many times, so the SIM card has been locked;
call the ISP for a PUK (Pin Unlock Key) to unlock the SIM card.
Error - the Zyxel Device detected that the SIM card has errors.
IMSI This displays the International Mobile Subscriber Identity (IMSI) of the installed SIM card. An IMSI is
a unique ID used to identify a mobile subscriber in a mobile network.
ICCID Integrated Circuit Card Identifier (ICCID). This is the serial number of the SIM card.
Chapter 19 Cellular WAN Status
LTE Series User's Guide
170