Transcript Exchange Online: Simple Migration Options

MRS
SEM with DirSync(SSEM)
SEM(Cut-Over SEM)
1
150
<1 Week
None
5,000
2 Weeks
Mailflow/GalSync
3 Weeks
Free/Busy, Archive in Cloud
25,000
Several Months
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A simplistic view
MRS (RPC/
HTTP)
Source E2K3
/E2K7
NSPI
2
2'
RPC
Datacenter
Migration
Service
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HTTPS
Source server
endpoints
Datacenter
processes
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Admin Actions
1
DNS
Server
2a
2a
Add Customer
domain:contoso.com
2c
2b
Update Cname Record
2c
Verify Domain Ownership
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2b
MSO
DirSync
Service Actions
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Migration
Service
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Migration
Service
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Merge-Request CmdLet
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Connect to MRS and validate request
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Create AD Object and a merge request
job in system mailbox
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Tickle MRS Service
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6
Bulk
Provisioning
Service
MS: reaches out through NSPI, calls
BPS to provision users, contacts,
groups etc.
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MRS
AD
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HUB
CAS
MRS
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MS: Creates Job and Job Items
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CAS
Exchange
Server
In Office365 -enters Server Info, and
Test and Start
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Office 365
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New-Organization
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https://portal.microsoftonline.com
Bulk
Provisioning
Service
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Service Actions
Scans requestjob queue
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Admin Actions
Federated Mailbox
User Mailbox
System Mailbox
Connects to source and target mailbox
and copy messages
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Complete Migration
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Enable License on Users
NO
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Mail
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Calendar
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Other
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Enable
Outlook/Anywhere
Setup mailbox
permissions
Enter remote server
details
Provision MBXes,
MEUs, contacts, DLs,
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Initial Sync
Incremental syncs
Change MX record
Complete
migration
Final Sync/Cleanup
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Setup MSO Dirsync
Setup mailbox
permissions
Prepare CSV
Enter remote server
details
Upgrade MEUs to
MBXs
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Add TargetAddress
to On-prem mailbox
Data sync
Change MX Record
Simple Coexistence
Complete migration
Clean up
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Microsoft Confidential
http://help.outlook.com/en-us/beta/ms.exch.ecp.emailmigrationwizardexchangelearnmore.aspx
http://help.outlook.com/en-us/beta/ff959224.aspx
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