Nokia 30 GSM Connectivity Terminal At Command Manual page 96

The interaction of this command with other commands based on other GSM supplementary
services is described in the GSM standard.
The test command returns the values supported by the TA as a compound value.
Defined values
<n> (sets/shows the result code presentation status in the TA):
0
1
<mode> (when the <mode> parameter is not given, the network is not interrogated):
0
1
3
<classx> A sum of integers each representing a class of information (default 7 equals all
classes):
1
2
4
Also all other values below 128 are reserved by this ETS
<status>:
0
1
<number>: String type phone number of a calling address in the format specified by <type>
<type>: Type of address octet in integer format (refer to GSM 04.08 [8] subclause
10.5.4.7)
<alpha>: Optional string type alphanumeric representation of <number> corresponding to
the entry found in the phonebook; the used character set should be the one
selected with the command Select TE Character Set +CSCS
Disable
Enable
Disable
Enable
Query status
Voice (telephony)
Data (usually refer to all bearer services; with <mode>=2 this may
refer only to some bearer service)
Fax (facsimile services)
Not active
Active
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