Ethernet Ring Topologies Supported by RADWIN Chapter 13
RADWIN 2000 User Manual Release  2.6.40 13-5
Mixed ring
Some of the hops are connected through non-RADWIN links:
Repeater sites
Some of the hops are connected through RADWIN links with PoE devices, not 
supporting ring functionality:
Shared ring
RADWIN rings with shared hops. 
Note:
• A RADWIN link hop can be a part of up to 4 rings
• The RPL cannot be a shared link
• The two RPLs should use different Minimum Time for Activation values 
to prevent duplicate action causing a loop
Table 13-1: Topologies supported by RADWIN Ethernet Ring (Continued)