ZyXEL Communications ISG50 ユーザーズマニュアル

Chapter 10 Monitor

ISG50 User’s Guide

This screen displays information about a connected USB storage device. Click Monitor > System 
Status > USB Storage to display this screen.

Monitor > System Status > USB Storage 

The following table describes the labels in this screen.

Device Firmware

This shows the software version of the 3G device.

Device IMEI/ESN

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. 

SIM Card IMSI

IMSI (International Mobile Subscriber Identity) is a 15-digit code that identifies the SIM 
card. 

Monitor > System Status > More Information

Monitor > System Status > USB Storage

Device description

This is a basic description of the type of USB device.

Usage

This field displays how much of the USB storage device’s capacity is currently being used 
out of its total capacity and what percentage that makes.

Filesystem

This field displays what file system the USB storage device is formatted with. This field 
displays Unknown if the file system of the USB storage device is not supported by the 
ISG50, such as NTFS.

Speed

This field displays the connection speed the USB storage device supports.