Sierra Wireless DART 200 CDPD Modem Save Addresses Dial Directory, Set Data Forwarding Operation

DART 200 CDPD Modem User’s Guide F DART AT Command Set

Table F-2. Commands beginning with ampersand (&) (cont.)

&Z	Save Addresses (Dial Directory)
	Allows the user to save commonly used IP addresses in a nonvolatile memory location <n>, where
	<n> can be from 0 to 9. These addresses can be used as dial strings, ping targets, or to define friends
	(see Friends Only operation under TCP and UDP). A port number can also be included with the
	address. A saved dial string can be invoked with the ATD command modifier Sn, or as a ping target
	with an AT*PSn.
	Format:
	AT&Z=string	Save string in location 0
	AT&Zn=string	Save string in location <n>
	AT&Z?	Display saved strings
	Result codes:
	OK	Valid argument
	ERROR	Invalid argument

Table F-3. Commands beginning with Backslash (\)

\F	Set Data Forwarding Operation
	Determines whether the data forwarding characters specified in S-Registers 51 and 52 are included in
	the packet transmitted to the remote data service. For the data forwarding characters to be recognized,
	manual transmit mode (\M command) must be enabled.
	If only a single data forwarding character is required, set S-Registers 51 and 52 to the same value and
	select AT\FO or AT\F3 as appropriate. Refer to Chapter 4, Broadcast and Multicast Operations, Data
	forwarding, for more information.
	Format:
	AT\F0	Data forwarding characters are excluded from the packet (not transmitted)
	AT\F1	Data forwarding character specified by S51 is included, but S52 is excluded
	AT\F2	Data forwarding character specified by S52 is included, but S51 is excluded
	AT\F3	The data forwarding characters in both S51 and S52 are included in packets sent
		to the remote data service (default)
	Result codes:
	OK	Valid argument
	ERROR	Invalid argument

\J	Restrict Channel Selection
	Enables the modem’s choice of cellular channels to be restricted based on certain CDPD Network
	parameters. Each active CDPD channel has an associated SPNI and LSAI (CDPD 1.0), or an SPI,
	SPNI, and WASI (CDPD 1.1). The user can require that all, some, or none of these parameters match
	similar parameters stored in the DART. Doing so limits the channels and/or the geography available for
	modem use. Refer to Channel acquisition restrictions, p. 8-20, for more information.
	The SPNI, LSAI, SPI, and WASI are entered and displayed using the AT commands ^H, ^I, and ^L.
	\J settings are not reset by ATZ, AT-R, &F or by power cycling the modem.

PN1197-00 Revision 1.0 F-13