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Syntax:
Command syntax: AT+COPS=<mode>,<term>
Command
AT+COPS?
Note: Ask for current Mode Preference
AT+COPS=?
AT+COPS=0,0
Note: Ask for Automatic mode
AT+COPS=1,1
Note: Ask for CDMA Only mode
AT+COPS=2,0
Note: Ask for CDMA or AMPS only mode
AT+COPS=3,0
Note: Ask for Analog only mode
Band Preference +WBND
Description:
The Band Preference of a CDMA modem governs the basic system acquisition behavior of
the MS in conjunction with the mode preference (+COPS) and the PRL (Preferring Roaming
List). It's important to note that the PRL takes precedence over band preference when
guiding the phone to a band. The PRL must allow a particular band first, before the band
preference can take effect. In other words, a band preference change is simply a request;
the PRL decides whether or not to allow it. If the setting is accepted by the MS, the value will
be written to non-volatile RAM and persist after a power-cycle.
Note 1: This command is not available in Sprint®. and Verizon. software versions.
Note 2: <band> 1 (PCS) is not available in RUIM software versions.
Values:
The parameter values are the following ones:
<band>
0: Any
1: PCS
2: Cellular A or B
3: Cellular A
4: Cellular B
Syntax:
Command syntax: AT+WBND=<band>
Command
AT+WBND?
Note: Ask for current Band Preference
AT+WBND=?
AT+WBND=0
Note: Allow Any Band
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Chapter 6 – Network Service Commands
Possible Responses
+COPS: 0,0
OK
Note: Automatic mode, use PRL order, Permanent
+COPS: (0-3),(0-1)
OK
Note: Modes: Automatic, CDMA Only, CDMA or AMPS
only; Term: Permanent, Power Cycle.
OK
+COPS: 0,0
Note: Unsolicited +COPS result confirms Automatic
mode, Permanent term is requested.
OK
+COPS: 1,1
Note: Unsolicited +COPS result confirms CDMA Only
mode, Power Cycle term is requested.
OK
+COPS: 2,0
Note: Unsolicited +COPS result confirms CDMA or
AMPS only mode, Permanent term is requested.
OK
+COPS: 3,0
Note: Unsolicited +COPS result confirms Analog only
mode, Permanent term is requested.
Possible Responses
+WBND: 0
OK
Note: Any
+WBND: (0-4)
OK
Note: Any, PCS, Cell, Cell A, Cell B
OK
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