Topic Last Modified: 2012-06-25
Lync Server is offered in two editions, Enterprise Edition and Standard Edition. The different editions are intended primarily for different sizes of organizations. As shown in the following table, both editions support all functionality in all workloads, except for high availability and disaster recovery.
| Feature | Supported in Enterprise Edition? | Supported in Standard Edition? |
|---|---|---|
|
Instant messaging (IM) and presence |
Yes |
Yes |
|
Conferencing |
Yes |
Yes |
|
A/V conferencing |
Yes |
Yes |
|
Dial-in conferencing |
Yes |
Yes |
|
Enterprise Voice |
Yes |
Yes |
|
Virtualization |
Yes |
Yes |
|
High availability, failover, and disaster recovery |
Yes |
No |