Call Scenarios and Applications

Call Sequence 3 shows an incoming call on an ISDN-PRI trunk delivered to VDN A. (This call sequence uses the same VDN as call sequence 2.) The ISDN trunk is configured for MultiQuest service. The incoming call indicates in its SETUP message that Flexible Billing is NOT supported. The call is adjunct-routed. The adjunct sees that Flexible Billing is NOT enabled and routes the call to split 2. The call rings at agent 5001 and is answered.

In scenario 2, the agent knew that Flexible Billing was available on the call since the call routed to split 1. In scenario 3, the agent knew to bill by a means other than Flexible Billing since the call routed to split 2.

 

 

DEFINITY

4ESS

 

Host

 

 

ECS

Switch

Comment

 

 

 

 

 

 

Call SETUP message

 

Call placed to VDN.

 

 

 

 

 

 

 

 

 

 

 

 

(service=multiquest)

 

Flexible billing not

 

 

 

 

 

 

 

 

indicated.

 

 

Route Request

 

ECS requests route

 

 

(flexible billing disabled)

 

 

 

for call

 

 

 

Route Select

 

Adjunct replies with

 

 

(destination = split2)

 

 

 

 

route

 

 

 

 

 

 

 

Call Offered Event

 

Call offered to split 2

 

 

(flexible = flexible billing)

 

 

 

 

 

 

 

Alerting Event

 

Call rings at agent

 

 

 

Connected Event

Call answered by agent

Issue 7 March 1998 A-75

Page 455
Image 455
Lucent Technologies 555-230-220 manual Issue 7 March 1998 A-75