Installation guide

AirCard 800 Series Installation Guide
18 2130623
Frequency band selection
Watcherhastwooptionsthataffectyourabilitytoobtain
GPRS,EDGE,UMTS,orHSDPAserviceinanygivenarea.You
canselect:
• Thefrequencybandyouwanttouse
• Thenetworkyouwantto use,ifyouarewithinthe
coverageareaofmorethanonenetwork
EveryGSMnetwork
operatesononesetoffrequencybands.
TheAirCardmodemisdesignedtochangefrequencybands
automaticallyasrequiredtoobtainnetworkservice.Youcan 
alsochangefrequencybandsmanuallyfromtheNetworktab
oftheOptionswindow(
Tools > Options... > Network).
Note: Unless your service provider specifies otherwise, it is recom-
mended that you use the Auto setting.