You learned about multilink services and the Multilink Protocol (MP) in Chapter 24. Multilink
provides the ability to create a single logical connection through two or more physical modems,
which can provide greater aggregate bandwidth for a remote user. Note that Microsoft’s multilink
feature does not support the Cisco proprietary Multilink Multipoint Protocol (MPP), only
the standards-based MP. Users or administrators need to provide only the phone number to
configure the service, as shown in Figure 25.11. The Edit Extra Device dialog box shown in Figure
25.11 opens when the user selects Use Additional Devices and clicks the Add button.