PIONEERPOS G24-LC manual Supplementary Services, +CSSN, Supplementary Service Notifications, Set

Call Control

Supplementary Services

This set of commands enables control over supplementary service notifications, including Structured and Unstructured Supplementary Service Data (USSD) data.

+CSSN, Supplementary Service Notifications

This command handles the enabling and disabling of supplementary service-related, network-initiated, notifications.

Command	Syntax	Response/Action	Remarks
Type
Set	+CSSN=[<n>[,<m>]]	OK	The Set command enables/disables the
		+CME ERROR: <err>	display of notification result codes to
			the TE.
			When <n>=1 and a supplementary
			service notification is received after a
			mobile-originated call setup, the
			+CSSI: notification is sent to the TE
			before any other mobile-originated call
			setup result codes. When several
			different notifications are received
			from the network, each of them
			receives its own +CSSI result code.
			When <m>=1 and a supplementary
			service notification is received during
			a mobile-terminated call setup or
			during a call, or when a forward check
			supplementary service notification is
			received, the unsolicited result code
			+CSSU: is sent to the TE. In case of a
			mobile-terminated call setup, a CSSU
			is sent after every +CLIP result code
			(“+CLIP, Calling Line Identification”
			on page 3-19). When several different
			events are received from the network,
			each of them receives its own +CSSU
			result code.
			Note: The values for <n> and <m>
			are not saved after power
			cycle.
Read	+CSSN?	+CSSN: <n>,<m>	The Read command displays the
			current supplementary service
			notification setting.
Test	+CSSN=?	+CSSN: (0-1), (0-1)	The Test command displays the list of
			supported CSSN values.

3-50 G24-L AT Commands Reference Manual April 15, 2008