Learn it in 5 minutes
HTMLAbout five minutes of reading
If you do not write both formulas, the business will say the new platform is slower or faster than it is.
CUIC intervals, Genesys historical, and Avaya CMS all define handle time, abandon, and service level with small differences. Connect's queue duration and ACW are visible on the CTR. Build one table: old metric, new metric, included or excluded, source field.
Real-time boards will not match during dual-run because agents are split. Compare a pilot queue with itself, not the whole old center with the new pilot.
- Service level target seconds must match or you publish two truths.
- Transfers inflate contact counts. Deduplicate on the chain.
- Outbound and inbound should not share one AHT.
- The data lake is where you freeze the definition.
Number on this page: Table 1. Old metric, new field, what is included
Glossary
- Calling search space CUCM's list of partitions a phone may dial. The Connect cousin is a routing profile, and they do not configure each other.
- CSQ A UCCX contact service queue. Map it to a Connect queue, not to a routing profile.
- Precision queue A UCCE queue with attribute steps. Map the steps to routing criteria, not to one flat skill group.
- Finesse The Cisco agent desktop. The Connect cousins are the CCP, the agent workspace, and a Streams application.
Mind map
Open the Bridge mind map
Sister technologies
Migrations fail when a skill group, a script, and a Finesse gadget are all called 'the queue'.
Config and troubleshooting
A red dashboard in week one that is only a formula change.
CUCM, UCCX, and UCCE have no CloudFormation resource in this API. The objects you create on the Connect side are the queue, the routing profile, and the hours. Map the old skill group onto those, not onto a single queue name.
Queue RoutingProfile
CloudFormation study snippet
Resources:
MigratedQueue:
Type: AWS::Connect::Queue
Properties:
InstanceArn: !GetAtt CampusInstance.Arn
Name: BillingSkill
HoursOfOperationArn: !GetAtt OfficeHours.HoursOfOperationArn
Description: Was a UCCE skill group. Priority now lives on the routing profile.
Integration map
Join records on ContactId. The integration map room lists the seams.
Cross-platform bridges
A CUCM calling search space is not a routing profile, but the profile is the closest idea of 'who can receive what'. A partition is not a Connect object. A UCCX CSQ and a UCCE skill group map to a queue. Precision steps map to routing criteria. A script, an Architect flow, and an Avaya vector map to a contact flow.
Open the mapping room
Future hooks
Hooks you can adopt later: EventBridge contact events, the CTR stream, agent events, Kinesis Video, Customer Profiles events, Cases, Show view, data tables, External Tool, and the flow language JSON in your pipeline. Live Sync and Agentic CX are the 2026 hooks for guided and agentic experiences.