Lucent Technologies DEFINITY Enterprise Communications Server Release 5, CallVisor, ASAI Protocol Reference Instructions Manual

Domain Control Capability Group
Issue 6  June 1997
5-87
Acknowledgment of 
Third Party Merge Request (Domain)
(Continued on next page) Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second CRV Byte0x?
Message Type 0x62 FACility
Locking Shift to Code Set 6 0x96
Facility IE 0x1c
Length of Facility IE 0x?? computed length
Q.932 Supplementary Service 0x91
component type tag 0xa2 RETURN RESULT component
component length 0x?? computed length...

Byte Level Messages
5-88Issue 6  June 1997 
NOTES:
There must be the same number of Party ID IEs, Old Party ID IEs, and Connected 
Number IEs. 
The Nth Party ID IE and the Nth Old Party ID IE correspond to the Nth Connected 
Number IE (and thereby associate an extension with that party).
To preserve a 1:1 correspondence, if the type/address for a party is unknown, a 
Connected Number IE is present for that party, but the address field may not be 
present.Acknowledgement of Third Party Merge Request —...

Domain Control Capability Group
Issue 6  June 1997
5-89
Domain Control: Acknowledgment 
(No Parameters) Association Continues
The switch uses the following message to acknowledge the following requests:
nThird Party Selective Drop Request
nThird Party Selective Hold Request
nThird Party Reconnect Request
nThird Party Domain ACD Split Control Request
nRedirect Call
nThird Party Send DTMF
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second...

Byte Level Messages
5-90Issue 6  June 1997 
Domain Control: Request is Denied —
Association Continues
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second CRV Byte0x?
Message Type 0x62 FACility
Locking Shift to Code Set 6 0x96
Facility IE 0x1c
Length of Facility 0x?? computed length
Q.932 Supplementary Service 0x91
component type tag 0xa3 return error
component length 0x?? computed length
invoke identifier tag 0x02
invoke identifier length...

Domain Control Capability Group
Issue 6  June 1997
5-91
Domain Control: RELease COMplete Messages 
Sent by the Adjunct
A RELease COMplete message terminates an association on an existing CRV. All 
RELease COMplete messages have the Protocol Discriminator and the CRV 
followed by a REL COM type = 0x5a.
See “RELease COMplete Messages Sent by Both the switch and the Adjunct.”
Domain Control: RELease COMplete Messages 
Sent by the switch
A RELease COMplete message terminates an association on an existing...

Byte Level Messages
5-92Issue 6  June 1997 
length of Cause IE 0x02 computed length
Ext bit | coding standard | 
location0x81 or 0xe1
Cause Value 0x?? cause-dependent Byte Description Byte Value Comments 

Domain Control Capability Group
Issue 6  June 1997
5-93
Domain Control: Acknowledgment —
Association Terminates
The switch uses the following message to acknowledge Third Party Relinquish 
Control (cancel station control).
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second CRV Byte0x?
Message Type 0x5a RELease COMplete
Locking Shift to Code Set 6 0x96
Facility IE 0x1c
Length of Facility IE 0x?? computed length
Q.932 Supplementary Service...

Byte Level Messages
5-94Issue 6  June 1997 
 switch Ends Domain (Station) Control 
Association
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second CRV Byte0x?
Message Type 0x5a RELease COMplete
Locking Shift to Code Set 6 0x96
Facility IE 0x1c
Length of Facility IE 0x?? computed length
Q.932 Supplementary Service 0x91
component type tag 0xa1 INVOKE component
component length 0x?? computed length
component length0x?? long form (length >...

Domain Control Capability Group
Issue 6  June 1997
5-95
Domain Control: RELease COMplete Messages
Sent by Both the switch and the Adjunct
A RELease COMplete message terminates an association on an existing CRV. All 
RELease COMplete messages have the Protocol Discriminator and the CRV 
followed by a REL COM type = 0x5a.
Domain Control: Normal Clearing Terminates
Association
Domain Control: A Message is not Understood 
— 
Association Aborted
Byte Description Byte Value Comments
Protocol Discriminator 0x08...

Byte Level Messages
5-96Issue 6  June 1997 
Domain Control: Endpoint Rejects an
Invalid/Protocol Violation FIE 
— Terminates
Association
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x?
Second CRV Byte0x?
Message Type 0x5a RELease COMplete
Locking Shift to Code Set 6 0x96
Facility IE 0x1c
Length of Facility IE 0x?? computed length
Q.932 Supplementary Service 0x91
component type tag 0xa4 REJECT
component length 0x?? computed length
invoke...