Usb Storage Screen - ZyXEL Communications ZYWALL USG 20 Manual

The following table describes the labels in this screen.
Table 36 Monitor > System Status > More Information
LABEL
Extension Slot
Service Provider
Cellular System
Signal Strength
Signal Quality
Device
Manufacturer
Device Model
Device Firmware This shows the software version of the 3G device.
Device IMEI/
ESN
SIM Card IMSI

9.11 USB Storage Screen

This screen displays information about a connected USB storage device. Click
Monitor > System Status > USB Storage to display this screen.
Figure 146 Monitor > System Status > USB Storage
ZyWALL USG 20/20W User's Guide
DESCRIPTION
This field displays where the entry's cellular card is located.
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.
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.
This is the Signal Quality measured in dBm.
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.
This shows the name of the company that produced the 3G device.
This field displays the model name of the cellular card.
IMEI (International Mobile Equipment Identity) is a 15-digit code in
decimal format that identifies the 3G device.
ESN (Electronic Serial Number) is an 8-digit code in hexadecimal
format that identifies the 3G device.
IMSI (International Mobile Subscriber Identity) is a 15-digit code that
identifies the SIM card.
Chapter 9 Monitor
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