MAN_DZ4_002 Rev 22.0 Flightcell
©
DZMx & DZMx Plus Operator Manual
Page 13 of 43
Effective Date: 28 Jun 2021
Error Messages
The modem status lines will show error messages if the DZMx is unable to connect to the
network for the following reasons:
»
SIM Error: No SIM is inserted, or it is not registered with the network provider.
»
SIM PIN Required: The SIM card is locked and requires a PIN.
»
Not Inserted: The DZMx cradle is reporting there is no phone in the cradle (external cradles
only).
»
Not Responding: The modem is not responding to the DZMx. This occurs when the modem is
not configured correctly.
Calling Status
While making a phone call, the modem status lines show which device is currently being used for
the call, who is being called, or who is calling
. If the other party is listed in the DZMx’s phone book
their name will be displayed on the information line.
The phone or modem status message changes as the DZMx establishes a connection with the
other party:
»
Calling: The DZMx has dialled the number but a connection has not yet been established.
»
On Call: The DZMx has established a connection and the other party has accepted the call.
»
Incoming Call: flashed on the DZMx display, an audible ringing tone will sound over the audio
system and the call annunciator light (if installed) will flash if there is an incoming call.
»
Call Queued: The DZMx has queued the call and will start the call when the modem is next
free.
»
Disconnecting: The phone call has been terminated at either end of the call or the modem
loses the connection.
Messaging Status
The modem status messages will briefly show the status of the transmitted messages:
»
Receiving SMS: An SMS is being received.
»
Sending Data: An SMS or SBD message is being transmitted.
»
SMS Failed! or SBD Failed! Transmission has failed, usually because of a low signal. The
DZMx will attempt to resend the message.
»
SMS Sent or SBD Sent: An SMS or SBD message has been successfully transmitted.
The line above the messaging status will show the number of messages in the message queue
that have not been transmitted.
Data Status
The cell modem status messages will show the status of the data connections:
»
No Service: Not yet connected to the network.
»
Ready: The modem is connected to the network but does not yet have a data connection.
Summary of Contents for DZMx
Page 42: ......