Multitenant Single tenant Public Cloud Office 365 S

Multitenant Single tenant Public Cloud Office 365 -S Lync Hosting Pack Private Cloud Single tenant private cloud Service Providers Office 365 -D On premises

Lync online + Exchange online -> limited functionalities Lync online + Exchange onprem -> UM and Exchange archiving not supported Business Voice -> Enterprise Voice in the Office 365 -S cloud Syndication partners -> Previously called Lync to phone

Multitenant Hybrid / Split Domain Single tenant Multi-Tenant Public Cloud Office 365 Public Cloud Hybrid or Split domain Unified Communications Onprem / Private cloud

2 FOREST TOPOLOGIES AD TOPOLOGY LYNC MIGRATION PATH FROM ONPREM TO HOSTED SUPPORTED NOTES TOPOLOGY 1 CUSTOMER’S AD IS PHYSICALLY DEPLOYED OFFICE 365 SHARED EXTENDED TO SP CLOUD IN SP DATACENTER (HOSTER 1) LOGICALLY DEPLOYED IN CUSTOMER’S AD TOPOLOGY 2 CUSTOMER AD PHYSICALLY DEPLOYED OFFICE 365 EXTENDED TO SP CLOUD IN SP DATACENTER DEDICATED (HOSTER 1) LOGICALLY DEPLOYED IN CUSTOMER’S AD SUPPORTED FULLY SUPPORTED BY MICROSOFT TOPOLOGY 3 CUSTOMER AD PHYSICALLY DEPLOYED EXCHANGE IN A 3 RD SUPPORTED EXTENDED TO SP CLOUD IN SP DATACENTER PARTY SERVICE (HOSTER 1) PROVIDER (HOSTER 2) LOGICALLY DEPLOYED IN CUSTOMER’S AD FULLY SUPPORTED BY MICROSOFT TOPOLOGY 4 SP CREATES A DEDICATES RESOURCE FOREST IN THE SP CLOUD TO HOST LYNC (HOSTER 1) FULLY SUPPORTED BY MICROSOFT PHYSICALLY DEPLOYED IN SP DATACENTER EXCHANGE IS DEPLOYED IN THE SAME FOREST AS LOGICALLY DEPLOYED IN LYNC (HOSTER 1) A DEDICATED RESOURCE FOREST NOT SUPPORTED. BIG BANG MIGRATION APPROACH WILL BE NEEDED DUE TO THE LACK OF SPLIT DOMAIN FULLY SUPPORTED BY MICROSOFT

3 FOREST TOPOLOGIES AD TOPOLOGY LYNC TOPOLOGY 5 SP CREATES A DEDICATED RESOURCE FOREST IN THE SP CLOUD TO HOST LYNC (HOSTER 1) PHYSICALLY DEPLOYED OFFICE 365 IN SP DATACENTER. SHARED SP CREATES A DEDICATED RESOURCE FOREST IN THE SP CLOUD TO HOST LYNC (HOSTER 1) PHYSICALLY DEPLOYED OFFICE 365 IN SP DATACENTER. DEDICATED SP CREATES A DEDICATED RESOURCE FOREST IN THE SP CLOUD TO HOST LYNC (HOSTER 1) PHYSICALLY DEPLOYED EXCHANGE IN A IN SP DATACENTER. 3 RD PARTY SERVICE LOGICALLY DEPLOYED PROVIDER IN A DEDICATED (HOSTER 2) RESOURCE FOREST TOPOLOGY 6 TOPOLOGY 7 EXCHANGE LOGICALLY DEPLOYED IN A DEDICATED RESOURCE FOREST MIGRATION PATH FROM ONPREM TO HOSTED NOTES NOT SUPPORTED. BIG BANG NOT SUPPORTED BY MIGRATION APPROACH MICROSOFT DUE TO 3 WILL BE NEEDED DUE TO FOREST EXISTENCE THE LACK OF SPLIT DOMAIN

Cloud – SIP Provider

Conf Number -1 -800 111 2222 PSTN Access SIP Carrier PSTN Access

Requirements Full Enterprise Voice capabilities Full admin control Capability of building 3 rd party applications on top of Lync Full call quality control Opex model / Cloud strategy Basic Enterprise Voice capabilities required Lync Onprem Lync online ** Lync Online Office 365 -D Service provider / Single tenant * Service Provider / Multitenant *