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A case 3G card can not dial-up problem

Publication Date:  2012-09-25 Views:  7 Downloads:  0

Issue Description

USG2100 set out connect a usb format 3G stick(huawei E180),in WEB configuration interface can not relating this 3g port,display Cellular apn like this:
<USG2100>disp cellular apn
17:08:54 2010/10/08
Info:Please insert Sim card!
Prompt sim card not existing

Alarm Information


Handling Process

At this time we need to check if USB stick insert correct,whether USB stick light blink,if not means USB stick broken or not electrify. If usb stick indicator light blink normally,need to check install of sim card,in this case,we found sim card insert wrong direct,After correction,it can work normally 
[USG2100-Cellular5/0/0]disp cell apn
17:11:01 2010/10/08
Access point name:"UNINET"

Root Cause

For prompt,we need to see sim card install situation in USB stick,if sim card failure,broken,loose contact or install not correct are all will caused inspect sim card unsuccessful