Diagnostic test commands
instead. Keep in mind that sometimes a SIMcard may not work properly without carrier-specific firmware. In extreme
cases involving Verizon SIM cards, both the modem and the SIM card can get locked if they are kept online for an
extended period of time without using the Verizon firmware.
There can be different versions of carrier profiles for a certain modem image. For instance, the modem image 1.8.4.0
for Verizon has two versions of profiles:002.015_000 and 002.015_001. If you have more than one profile for a modem
image, you must always use the one with the latest unique ID. There can be only one carrier profile for a single carrier.
For example, suppose you have the modem image 1.7.2.0 and the carrier profile 1.7.2.0 generic and later upgrade to
the 1.8.4.0 generic firmware, the modem images 1.7.2.0 and 1.8.4.0 will both appear in the list, but the 1.7.2.0 generic
profile will disappear and be replaced with the 1.8.4.0 generic profile.
Get MSISDN
MSISDN is short for Mobile Station International Subscriber Directory Number. The diag test app lted 18
command allows you to retrieve the MSISDN which is used to identify a mobile phone number worldwide.
FortiWiFi-40F-3G4G # dia test app lted 18
16692240893
Check SIM card state
The "dia test app lted 19" command is an alternative command to “diagnose sys lte-modem sim-
info”, but only displays SIM card state.
FortiWiFi-40F-3G4G # dia test app lted 19
UIM State ==> QMI_UIM_CARD_STATE_PRESENT
Check RF band information
The diag test app lted 20 command shows the information of the RF band the modem is using.
FortiWiFi-40F-3G4G # dia test app lted 20
RF Band[0] Radio Inerface ==> QMI_NAS_RADIO_INTERFACE_LTE
RF Band[0] Active Band Class ==> QMI_NAS_ACTIVE_BAND_EUTRAN_2
RF Band[0] Active Channel ==> 800
Get RF band capacity
The diag test app lted 21 command lists all the RF bands which the modem can use.
Band Capability[0] ==> QMI_DMS_BAND_CAPABILITY_WCDMA_2100
Band Capability[1] ==> QMI_DMS_BAND_CAPABILITY_WCDMA_PCS_1900
Band Capability[2] ==> QMI_DMS_BAND_CAPABILITY_WCDMA_1700_US
Band Capability[3] ==> QMI_DMS_BAND_CAPABILITY_WCDMA_850_US
Band Capability[4] ==> QMI_DMS_BAND_CAPABILITY_WCDMA_800
FortiGate-FortiWiFi 5.0 3G4G LTE Modem Operator's Manual 48
Fortinet Technologies Inc.
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