DPNSS Message Types for cc_SndMsg( )

• SndMsg_Divert:
• SndMsg_Intrude:
• SndMsg_NSI:
• SndMsg_Transfer:
• SndMsg_Transit:

The following tables describe the ISDN message types that support the DPNSS protocol.

SndMsg_Divert:

Field	Description	Field Selection	Definition
1. Length	Total bytes of the following data field	4 + length of Diverted Number	Required value
2. Data	Diversion IE ID	DIVERSION_IE	Identifies the Diversion IE
3. Data	Diversion IE Length	2 + length of Diverted Number	Number of data bytes for this IE
4. Data	Diversion Type	DIVERT_IMMEDIATE	Diverted immediately
		DIVERT_ON_BUSY	Diverted when called party was busy
		DIVERT_NO_REPLY	Diverted when called party did not answer
5. Data	Diversion Location	DIVERT_LOCAL DIVERT_REMOTE	Local diversion Remote diversion
6. Data	Diversion Number	ASCII string	Diverted number

SndMsg_Intrude:

Field	Description	Field Selection	Definition
1. Length	Total number of bytes of the following data field	3	Required value
2. Data	Intrude IE ID	INTRUDE_IE	Identifies the Intrude IE
3. Data	Intrude IE Length	1	Number of data bytes for this IE
4. Data	Intrude Type	INTRUDE INTRUDE_WITHDRAW	Intrude Withdraw intrusion

SndMsg_NSI:

Field	Description	Field Selection	Definition
1. Length	Total bytes of the following data field	4 + length of NSI String	Required value
2. Data	NSI IE ID	NSI_IE	Identifies the NSI IE
3. Data	NSI IE Length	2 + length of Network Specific Indications (NSI) string	Number of data bytes for this IE
4. Data	NSI Message Type	NSI_EEM NSI_LLM	End-to-end message Link-to-link message
5. Data	NSI String Length	Length of Network Specific Indications (NSI) string	Length of next NSI string
6. Data	NSI String	ASCII string	Network Specific Indications string

NOTE:

NSI IE fields 5 and 6 can be repeated multiple times as needed.

SndMsg_Transfer:

Field	Description	Field Selection	Definition
1. Length	Total bytes of the following data field	3	Required value
2. Data	Transfer IE ID	TRANSFER_IE	Identifies the Transfer IE
3. Data	Transfer IE Length	1	Number of data bytes for this IE
4. Data	Transfer Direction	TRANSFER_ORIG TRANSFER_TERM	Originating end Terminating end

SndMsg_Transit:

1. Length	Total bytes of the following data field	2 + Length of Transit Data	Required value
2. Data	Transit IE ID	TRANSIT_IE	Identifies the Transit IE
3. Data	Transit IE Length	Length of Transit Data	Number of data bytes for this information element
4. Data	Transit Data	data	Transit data received from a CCEV_TRANSIT event

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