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Chapter 6 Monitor
ZyWALL 110/310/1100 Series User’s Guide
95
6.9.1 More Information
This screen displays more information on your 3G, such as the signal strength, IMEA/ESN and IMSI
that helps identify your 3G device and SIM card. Click Monitor > System Status > More
Information to display this screen.
Note: This screen is only available when the 3G device is attached to and activated on the
ZyWALL.
Figure 67 Monitor > System Status > More Information
The following table describes the labels in this screen.
Table 31 Monitor > System Status > More Information
LABEL DESCRIPTION
Extension Slot This field displays where the entry’s cellular card is located.
Service Provider This displays the name of your network service provider. This shows Limited
Service if the service provider has stopped service to the 3G SIM card. For example
if the bill has not been paid or the account has expired.
Cellular System This field displays what type of cellular network the 3G connection is using. The
network type varies depending on the 3G card you inserted and could be UMTS,
UMTS/HSDPA, GPRS or EDGE when you insert a GSM 3G card, or 1xRTT, EVDO
Rev.0 or EVDO Rev.A when you insert a CDMA 3G card.
Signal Strength This is the Signal Quality measured in dBm.
Signal Quality This displays the strength of the signal. The signal strength mainly depends on the
antenna output power and the distance between your ZyWALL and the service
provider’s base station.
Device Manufacturer This shows the name of the company that produced the 3G device.
Device Model This field displays the model name of the cellular card.
Device Firmware This shows the software version of the 3G device.