User manual

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 Roaming:
Options are either Roaming or Not Roaming.
 Signal Strength (dBm):
Measured in dBm, this is the Received Signal Strength Indicator (RSSI).
 Diagnostic:
If this number is less than 128, it is the number of PPP connections made since the last reboot of the modem. If
this number is 128 or more, the formula 128-Diagnostic value equals the number of times the cellular radio
module has been reset.
3.1.2 IDENTITY
Figure 16: Unit Status – Identity
Factory Settings
 Serial Number:
Unique serial number for this unit.
 Model Number
Unit model number defining its capacity and features.
User-defined
 Unit ID
User-defined for ease of reference, used by various services.