| 24 hour, constant connection, that is always on. |
Requires the customer to dial into a server and be authenticated in order to receive access. |
| Desired speed can be purchased from the DSL provider and can range from 128Kbps to 1.0Mbps |
Speed varies depending on connection and phone lines with a maximum of 56Kbps. |
| Can provide access to multiple users and offices through one line and one account. |
Each user requires their own account and a separate phone line. |