CalAmp Vanguard 3000 VG3000-PXS-F User Manual page 30

Figure 20: Cell Connection — Carrier
Carrier

Active Carrier
Select which carrier, Primary or Secondary, and credentials to use for carrier connection. Select Automatic to
have the modem choose a carrier based on conditions defined in the Automatic Carrier Switching section at
the bottom of the page.

Primary Carrier
Select the appropriate carrier with cellular protocol (GSM/CDMA) from this list that will serve as the primary
carrier. The Primary Carrier selected cannot be the same as the Secondary Carrier. GSM carriers require that a
proper SIM be installed.

Secondary Carrier
Select the appropriate carrier with cellular protocol (GSM/CDMA) from this list that will serve as the secondary
carrier. This selection cannot be the same as the Primary Carrier. GSM carriers require that a valid SIM be
installed.

Data Session Type
Select the cellular technology used. Options include 2G, 3G or Auto.

Auto Connect
Select Enable (the default and recommended setting), and the modem will automatically dial the connection
Vanguard 3000 Multicarrier Cellular Data Modem & IP Router PN 134732-VG3000 Rev. D| Page 23