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

Domain Control Capability Group
Issue 6  June 1997
5-97
Domain Control: Endpoint Aborts an Association
NOTE:
The switch always supplies a cause value when it aborts an association; the adjunct 
may optionally supply a cause value. 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...

Byte Level Messages
5-98Issue 6  June 1997 
Notification Capability Group
Notification: REGister Messages Sent by the
Adjunct
A REGister message initiates an association on a CRV. All REGister messages 
have the Protocol Discriminator and the CRV followed by a REG type = 0x64.
Event Notification Request
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Byte 0x? assigned value
Second CRV Byte0x? assigned value
Message Type 0x64 REGister
Locking Shift to...

Notification Capability Group
Issue 6  June 1997
5-99
Notification: REGister Messages Sent by the 
switch
None for this capability.
Notification: FACility Messages Sent by the 
Adjunct
A FACility message is used to initiate an action with an existing association. All 
FACility messages have the Protocol Discriminator and the CRV followed by a 
FAC type = 0x62.                                                  
Cancel Event Notification Request
Byte Description Byte Value Comments
Protocol Discriminator...

Byte Level Messages
5-100Issue 6  June 1997 
Stop Notification on Call Request
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 0xa1 INVOKE component
component length 0x?? computed length
component length0x?? long form (length > 127)
invoke identifier tag...

Notification Capability Group
Issue 6  June 1997
5-101
Notification: FACility Messages Sent by the
switch
A FACility message is used to initiate an action within an existing association on 
an active CRV. All FACility messages have the Protocol Discriminator and the 
CRV followed by a FAC type = 0x62.
Notification: Acknowledgement (No Parameters)
Association Continues
The switch uses the following message to acknowledge the following requests:
nEvent Notification Request 
nStop Call Notification Request...

Byte Level Messages
5-102Issue 6  June 1997 
Notification: Call Ended — 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 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 > 127)
invoke...

Notification Capability Group
Issue 6  June 1997
5-103
Notification: 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 the switch and the Adjunct.”
Notification: RELease COMplete Messages Sent
by the switch
A RELease COMplete message terminates an association on an existing CRV. All...

Byte Level Messages
5-104Issue 6  June 1997 
Notification: Request is Denied — Association
Terminated
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 0x?? computed length
Q.932 Supplementary Service 0x91
component type tag 0xa3 return error
component length 0x?? computed length
invoke identifier tag 0x02
invoke...

Notification Capability Group
Issue 6  June 1997
5-105
switch Ends Notification Reporting 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...

Byte Level Messages
5-106Issue 6  June 1997 
Notification: 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.
Notification: Terminate ASAI Association with
Normal Clearing
Notification: A Message is Not Understood —
Association Aborted
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV...