3Com WX1200 Reference Manual page 123

2 To change the MAP connection type for the redundant connection, select
Direct or Distributed from the MAP Connection Type list.
WX4400 switches support indirect MAP connections only.
3 To change the number of redundant connections for the distributed
connection type, type the number in the Redundancy Level box.
For direct connections, the redundancy level is always 1.
4 Click Next. The Capacity Planning for Data page appears.
Defining Wireless Coverage Areas 123