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

Domain Control Capability Group
Issue 6  June 1997
5-77
Third Party Auto Dial Request for an Extension
(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 0xa1 INVOKE component
component length 0x?? computed length
component...

Byte Level Messages
5-78Issue 6  June 1997 
NOTE:
Use of the “return-ack” option is not recommended.Third Party Auto Dial Request for an Extension — (continued)
Ext bit | last ASCII digit0x?? 0xb0 through 0xb9
Call Options IE0x4b
Length of Call Option IE0x01
Option = priority call0x83
Call Options IE0x4b
Length of Call Option IE0x01
Option = return ack flag0x8c 

Domain Control Capability Group
Issue 6  June 1997
5-79
Third Party (Domain) Relinquish 
Control Request
The adjunct invokes Relinquish control to terminate a Domain (Station/ACD Split) 
Control 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...

Byte Level Messages
5-80Issue 6  June 1997 
Third Party (Domain) Send DTMF
Digits Request
The adjunct invokes Send_DTMF_digits to request that DTMF tones be sent on a 
call to selected parties.
(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...

Domain Control Capability Group
Issue 6  June 1997
5-81
NOTE:
The Party ID list can have up to five Party IDs.Third Party (Domain) Send DTMF Digits Request — (continued)
Byte Description Byte Value Comments
User Entered Code IE 0x02 User Entered Digit(s)
Length of IE 0x?? calculated length
Type 0x91 Customer-provided
collected data indicator 0xc0 Already Collected
* first n-1 digits 0x?? ACSII 0x30-0x39, 
0x23(#), 0x2a(*)
* last (nth) digit 0x?? ACSII 0xb0-0xb9, 
0xa3(#), 0xaa(*)
Call Options IE0x4b...

Byte Level Messages
5-82Issue 6  June 1997 
Redirect Call (Domain)
Byte Description Byte Value Comments
Protocol Discriminator 0x08 BRI
CRV Length 0x01 or 0x02
First CRV Octet 0x?
Second CRV Octet0x?
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 0x02...

Domain Control Capability Group
Issue 6  June 1997
5-83
Domain Control: 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. 

Byte Level Messages
5-84Issue 6  June 1997 
Acknowledgment of 
Domain (Station) Control 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 0xa2 RETURN RESULT component
component length 0x?? computed length
component length0x?? long form (length >...

Domain Control Capability Group
Issue 6  June 1997
5-85
NOTES:
All bytes of this message from the sequence tag forward are present if, and only if, 
there are calls at the domain-controlled station. The presence of such calls results in 
parameters (call identity, party identity, and state) in this return result component. A 
return result component only contains a sequence tag and operation value when 
parameters are present.
There is an association of the Nth call ID, party ID, and specific event....

Byte Level Messages
5-86Issue 6  June 1997 
Acknowledgment of 
Third Party Auto Dial 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...