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CSTA-media-services
	{ iso( 1) identified-organization( 3) icd-ecma( 12)
		standard( 0) csta3( 285) media-services( 136) }

DEFINITIONS ::=
BEGIN

EXPORTS
ConnectionInformation, ConnectionMode, ConnectionModeBMap, MediaCallCharacteristics,
MediaServiceInstanceID, MediaServiceType, MediaStreamID, MediaClass;

MediaServiceType ::= ENUMERATED
{ 	cstaVoiceUnit 				( 0),
	dataModem 				( 1),
	digitalDataIsochronousIeee1394 		( 2),
	digitalDataIsochronousGeoport 		( 3),
	digitalDataIsochronousIeeeAtm 		( 4),
	digitalDataIsochronousIeeeIsdn 		( 5),
	digitalDataApi 				( 6),
	ectfS100MediaServicesDefault 		( 7),
	ectfS100MediaServicesAppServices 	( 8),
	cstaIVRScript1 				( 9),
	cstaIVRScript2 				(10),
	cstaIVRScript3 				(11),
	cstaIVRScript4 				(12),
	cstaIVRScript5 				(13),
	cstaIVRScript6 				(14),
	cstaIVRScript7 				(15),
	cstaIVRScript8 				(16),
	cstaIVRScript9 				(17),
	cstaIVRScript10 			(18),
	liveSoundCaptureAnalog 			(19),
	liveSoundTransmitAnalog 		(20),
	liveSoundCaptureIeee1394 		(21),
	liveSoundTransmitIeee1394 		(22),
	liveSoundCaptureTransmitGeoport 	(23),
	liveSoundCaptureTransmitAtm 		(24),
	liveSoundCaptureTransmitISDN 		(25),
	soundCaptureTransmitADPCM 		(26),
	soundCaptureTransmitApi 		(27),
	usb 					(28),
	sfSpecific1 				(29),
	sfSpecific2 				(30),
	sfSpecific3 				(31),
	sfSpecific4 				(32),
	sfSpecific5 				(33),
	sfSpecific6 				(34),
	sfSpecific7 				(35),
	sfSpecific8 				(36),
	sfSpecific9 				(37),
	sfSpecific10 				(38) }

MediaStreamID ::= OCTET STRING

MediaServiceInstanceID ::= OCTET STRING

ConnectionInformation ::= SEQUENCE
{ 	flowDirection 			ENUMERATED
	{	transmit 			(0),
		receive 			(1),
		transmitAndReceive 		(2),
		none 				(3) } 		OPTIONAL,
	numberOfChannels 		INTEGER 		DEFAULT    1,
	mediaSessionInformation		IA5String		OPTIONAL      }

ConnectionMode ::= ENUMERATED
{ 	consultationConference 			(0),
	consultationConferenceHold 		(1),
	deflect 				(2),
	directedPickup 				(3),
	join 					(4),
	singleStepConference 			(5),
	singleStepConferenceHold 		(6),
	singleStepTransfer 			(7),
	transfer 				(8),
	direct 					(9) }

ConnectionModeBMap ::= BIT STRING
{ 	consultationConference 			(0),
	consultationConferenceHold 		(1),
	deflect 				(2),
	directedPickup 				(3),
	join 					(4),
	singleStepConference 			(5),
	singleStepConferenceHold 		(6),
	singleStepTransfer 			(7),
	transfer 				(8),
	direct 					(9) }

MediaCallCharacteristics ::= SEQUENCE
{ 	mediaClass 				MediaClass,
	connectionRate 				[0] IMPLICIT INTEGER 			OPTIONAL,
                                            	-- value 0 indicates that
                                            	-- the connection rate is
                                            	-- unknown
	bitRate 				[1] IMPLICIT ENUMERATED
						{ 	constant 	(0),
							variable 	(1) } 		DEFAULT constant,
	delayTolerance 				[2] IMPLICIT INTEGER 			OPTIONAL,
	switchingSubDomainCCIEType 		[3] IMPLICIT ENUMERATED 
						{	isdn 		(0),
							atm 		(1),
							isoEthernet 	(2),
							rsvp 		(3),
							other 		(4),
							sip		(5) }		OPTIONAL,
	switchingSubDomainInformationElements 	OCTET STRING 				OPTIONAL }
					-- is mandatory, if the switchingSubDomainCCIEType is present,
					-- should be ignored otherwise

MediaClass ::= BIT STRING
{ 	voice 					( 0),
	data 					( 1),
	image 					( 2),
	audio 					( 4),
	other 					( 3),
	notKnown 				( 5),
	chat					( 6),
	email					( 7),
	message					( 8),
	im					( 9),
	sms					(10),
	mms					(11) }

END -- of CSTA-media-services