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Lucent Technologies DEFINITY Enterprise Communications Server Release 5, CallVisor, ASAI Protocol Reference Instructions Manual
Lucent Technologies DEFINITY Enterprise Communications Server Release 5, CallVisor, ASAI Protocol Reference Instructions Manual
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Value Query Capability Group Issue 6 June 1997 5-167 Response to Extension Information Query NOTE: If the domain type is logical agent and if the agent is logged in, there will be an Address Field containing the physical extension the agent is logged into. If the domain type is either ASAI or station type, there will be an Address Field containing additional information. There is no Address Field for other domain types. 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 0xa2 RETURN RESULT component component length 0x?? computed length component length0x?? long form (length > 127) invoke identifier tag 0x02 invoke identifier length 0x01 invoke identifier 0x?? value from request Sequence Tag 0x30 Q.932 sequence tag Sequence Length 0x?? computed length Sequence Length0x?? long form (length > 127) operation value tag 0x02 operation value length 0x01 Operation Value = Value Query 0x8c Q.931 IEs tag 0x40 Q.931 IEs length 0x?? computed length Q.931 IEs length0x?? long form (length > 127) Locking Shift to Code Set 6 0x96 The Domain IE 0x49 The length of the Domain IE 0x? Domain type (NOTE 1) 0x?? e.g., station type, ASAI, logical agent Domain Address Field0x?? domain-type dependent
Byte Level Messages 5-168Issue 6 June 1997 Response to Date/Time Query 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 0xa2 RETURN RESULT component component length 0x?? computed length component length0x?? long form (length > 127) invoke identifier tag 0x02 invoke identifier length 0x01 invoke identifier 0x?? value from request Sequence Tag 0x30 Q.932 sequence tag Sequence Length 0x?? computed length Sequence Length0x?? long form (length > 127) operation value tag 0x02 operation value length 0x01 Operation Value = Value Query 0x8c Q.931 IEs tag 0x40 Q.931 IEs length 0x?? computed length Q.931 IEs length0x?? long form (length > 127) The Date/Time IE 0x29 Length of the IE 0x06 Year X X = Current year Month X X = Current month Day X X = Current day Hour X X = Current hour Minute X X = Current minute Second X X = Current second
Value Query Capability Group Issue 6 June 1997 5-169 Response to Integrated Directory Query Byte Description Byte Value Comments Octet Description Octet Value Comments Protocol Discriminator 0x08 BRI CRV Length 0x01 or 0x02 First CRV Octet 0x? Second CRV Octet0x? 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 0xa2 RETURN RESULT component component length 0x?? computed length component length0x?? long form (length > 127) invoke identifier tag 0x02 invoke identifier length 0x01 invoke identifier 0x?? value from request Sequence Tag 0x30 Q.932 sequence tag Sequence Length 0x?? computed length Sequence Length0x?? long form (length > 127) operation value tag 0x02 operation value length 0x01 Operation Value = Value Query 0x8c Q.931 IEs tag 0x40 Q.931 IEs length 0x?? computed length Q.931 IEs length0x?? long form (length > 127) Locking Shift to Code Set 6 0x96 Domain IE 0x49 Actual type of Queried Device length of Domain IE 0x?? computed value Domain Type 0x?? 0X81, 0x83, 0x89, 0x8C, 0x8F, 0x92, 0x93 * the 1st to N-1 ASCII digits 0x3x 0x30-0x39 Ext bit | last ASCII digit 0xbx 0xb0-0xb9 Data Item IE 0x52 Contains ASCII name length of Data Item IE 0x?? computed value Data Item Type 0x84 Directory Name * 1st to (n-1)st ASCII characters 0x?? 0x00 | ASCII character last ASCII character 0x?? 0x80 | ASCII character
Byte Level Messages 5-170Issue 6 June 1997 NOTE: If an application makes an integrated directory query for a number for which the switch does not have an administered name, the response will not contain the Sequence tag or any following octets. Value Query: Acknowledgment — Association Terminates The switch uses the following message to acknowledge Value Queries (final response to Login Audits). 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 0xa2 RETURN RESULT component component length 0x?? computed length component length0x?? long form (length > 127) invoke identifier tag 0x02 invoke identifier length 0x01 invoke identifier 0x?? value from request
Value Query Capability Group Issue 6 June 1997 5-171 Value Query: RELease COMplete Messages Sent by the switch Value Query: 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 identifier length 0x01 invoke identifier 0x?? value from request error value tag 0x02 error value length 0x01 Operation Value 0x?? Operation Value of the denied request Q.931 IEs tag 0x40 Q.931 IEs length 0x?? computed length Q.931 IEs length0x?? long form (length > 127) Cause IE 0x08 length of Cause IE 0x02 computed length Ext bit | coding standard | location0x81 or 0xe1 Cause Value 0x?? cause-dependent
Byte Level Messages 5-172Issue 6 June 1997 Value Query: Endpoint Aborts an Association Value Query: 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. Value Query: Terminate ASAI Association With Normal Clearing 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 The Cause IE 0x08 Length of IE 0x02 Ext bit | coding standard | location0x80 or 0x81 Ext bit | Class | Value in Class 0x90 Normal Clearing
Value Query Capability Group Issue 6 June 1997 5-173 Value Query: A Message is Not Understood — Association Aborted 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 Cause IE 0x08 length of Cause IE 0x02 computed length Ext bit | coding standard | location0x80, 0x81 0xe0, 0xe1 Cause Value 0x?? cause-dependent
Byte Level Messages 5-174Issue 6 June 1997 Value Query: 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 identifier tag 0x02 invoke identifier length 0x01 0x0 if null invoke-id invoke identifier0x?? active invoke-id; omitted if null Problem tag 0x?? Problem-specific Problem length 0x01 Problem 0x?? Problem-specific
Value Query Capability Group Issue 6 June 1997 5-175 Value Query: 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 Service 0x91 component type tag 0xa1 INVOKE component component length 0x?? computed length component length0x?? long form (length > 127) invoke identifier tag 0x02 invoke identifier length 0x01 invoke identifier 0x?? operation value tag 0x02 operation value length 0x01 Operation Value = Abort 0xbe Q.931 IEs tag 0x40 Q.931 IEs length 0x?? computed length Q.931 IEs length0x?? long form (length > 127) The Cause IE 0x08 NOTE 1 Length of IE 0x02 Ext bit | coding standard | location0x?? cause- and direction-specific Ext bit | Class | Value in Class0x?? cause-specific
Byte Level Messages 5-176Issue 6 June 1997 Set Value Capability Group Set Value: 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.