Ericsson T39 manual Send Ussd, SET UP Call, SET UP Menu, SMS PP Download, Start Menu

Service	Mode	Support
		in T39
SEND USSD		Yes
SET UP CALL	General: Capability configuration	Yes
	Setup speech call CallParty
		No
	Subaddress
		Yes
	DTMF support
	'00' = set up call, but only if not currently busy	Yes
	on another call;
	'01' = set up call, but only if not currently busy	Yes
	on another call, with redial;
	'02' = set up call, putting all other calls (if any)	Yes
	on hold;
	'03' = set up call, putting all other calls (if any)	Yes
	on hold, with redial;
	'04' = set up call, disconnecting all other calls	Yes
	(if any);
	'05' = set up call, disconnecting all other calls	Yes
	(if any), with redial;
SET UP MENU		Yes
SMS PP DOWNLOAD		Yes
START MENU		Yes

37