Change Nam Selection +Wnam; Read Current Nam +Wcnm - Multitech CDMA Wireless Modem Reference Manual

Change NAM Selection +WNAM

Description: This command is used to request a change in the NAM (Number Assignment
selection. The modem supports up to 4 NAMs. However, if a NAM is not fully programmed,
the modem will not switch to the requested NAM. The default NAM for the modem is 1. The
response to this command is only OK, and is no guarantee that the NAM will change. If the
NAM selection request is accepted, the unsolicited command +WNAM: <nam> will be
returned. If or when the actual NAM changes, the unsolicited command +WCNM: <nam> will
be returned. See Unsolicited Result Codes in Chapter 3.
Values: <nam>
1: NAM 1
2: NAM 2
3: NAM 3
4: NAM 4
5: Auto NAM
Syntax: Command syntax: AT+WNAM=<nam>
Command
AT+WNAM=2
Note: Use NAM 2, if
programmed
AT+WNAM=3
Note: Use NAM 3, if
programmed
AT+WNAM=5
Note: Try Auto NAM
AT+WNAM?
AT+WNAM=?

Read Current NAM +WCNM

Description: This command is used to read the current NAM (Number Assignment Modem). The modem
supports up to 4 NAMs. Also, note that there exists an unsolicited command +WCNM:
<nam> that is returned any time the NAM changes. See Unsolicited Result Codes in
Chapter 3.
Syntax: Command syntax: AT+WCNM
Command
AT+WCNM
Note: Ask for the current NAM
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Possible Responses
OK
+WNAM: 2
+WCNM: 2
OK
Note: No unsolicited response indicates that
NAM 3 is not valid, thus no change in NAM.
OK
+WNAM: 5
+WCNM: 1
Note: Auto NAM is selected, NAM 1 chosen.
+WNAM: 1
+WNAM: (1-5)
Possible Responses
+WCNM: 1
OK
Note: NAM 1 in use
Chapter 6 – Network Service Commands
Modem)
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