Mitel SME Server V5 with ServiceLink - Manual (Page 89)

Chapter 13. ServiceLink
From a user perspective, the major difference will be that when you open up (on Windows) your "Network Neighborhood" or "My
Network Places", you will now see the servers at the other locations on your VPN.
Note that when you establish a VPN using ServiceLink, one SME Server is designated to act as the "primary" server. All user
accounts are created on this primary server and users must login with those accounts to access network resources. The other servers
in the VPN (known as secondary servers) will function as gateways for the users on their local networks to access the VPN and
Internet.
89