User guide
Using your USB Modem
Rev 1.0 Sep. 09 27
Network selection
Tochangeyournetworkselectionmode:
Dependingonyourlocation,youmaybewithinthecoverage
areaofseveralnetworks.Yourabilitytoobtainserviceoneach
networkdependsonyouraccount.
Youroptionsfornetworkselectionare:
•
Automatic—Themodemautomaticallyselectsanetwork
basedonyouraccountandnetworkavailability.
•
Manual—Themodemscanstheareaanddisplaysalistof
detectedGSMnetworks.
Ifyouselectanetworkonwhichyoucannotobtain service,
themessage,“Failedtoregisterwithnetwork”appears.
Chooseadifferentnetwork.
MoreinformationisavailableintheWatcherOnlineHelp.
FromthemainWatcherwindow,select
Help > Help Topics
(Windows)or
Help > SierraWatcher Help(Mac).
Reinstalling the software
(Windows)
IfyouneedtoreinstallorrepairtheWatchersoftware:
1. GotoStart > Control Panel > Add or Remove Programs.
2. UninstallWatcher.
Note: Do not remove the
modem until the software instal-
lation process is complete.
3. Insertthemodemintoyourcomputer.
4. Followtheon‐screeninstructions.
Or,inWatcher:
1. Select
Tools > Software Installation Mode.
2. Followtheon‐screeninstructions.
Windows Mac
1. Fromthemainwindow,
select
Tools > Options >
Network > Network
Selection Mode.
2.
Select an option from the
Network Selection Mode
drop-down list.
1. Select 3G Watcher >
Preferences > Network.
2. Select an option in the
Network Selection Mode
field.