Specifications

Command Reference
Rev 3.2 Oct.05 59
&W Store user-defined profile
Saves current configuration settings into non-volatile memory. When the
modem is reset or powered off and on, these settings are restored.
This only saves settings configured with these commands: ATE, ATV, ATQ,
ATL, ATM, ATX, and AT&C.
The settings stored using AT&W can also be restored using the ATZ command
(see page 103). The AT&F command (see page 58) returns the modem to the
factory default settings (see page 107).
+CBST=<speed>[,<na
me>][,<ce>]
+CBST?
+CBST=?
Select bearer service type
Sets the data rate <speed>, bearer service <name>, and connection element
<ce> to be used when originating a GSM data call. The query command
+CBST? returns current values; +CBST=? returns supported values.
Supported values
Available values are:
• data rate <speed>=
0 autobauding (automatic data rate selection)
1 300 bps (V.21) 2 1200 bps (V.22)
3 1200/75 bps (V.23) 4 2400 bps (V.22bis)
5 2400 bps (V.26ter) 6 4800 bps (V.32)
7 9600 bps (V.32) 12 9600 bps (V.34)
14 14400 bps (V.34) 65 300 bps (V.110)
66 1200 bps (V.110) 68 2400 bps (V.110/X.31)
70 4800 bps (V.110/X.31) 71 9600 bps (V.110/X.31)
75 14400 bps (V.110/X.31)
• bearer service <name>=
0 data circuit asynchronous (UDI or 3.1 kHz modem)
2 PAD Access (asynchronous) (UDI)
• connection element <ce>=
0 transparent
1 non-transparent
Table 3-9: Command Reference Table (ASCII Alphabetic)
Command Description