System information

 Introduction
Introduction to D-Link Unified Access System
Fast Roaming
 Ideal for VoIP Application
 Fast L2/L3 Roaming
• Fast roaming can be supported within a subnet (Layer 2) or across subnet
boundaries (Layer 3).
boundaries (Layer 3).
• The APs need to be managed by Unified Switch to achieve fast roaming
• One DWS-3000 switch can support fast roaming up to 48 APs.
• One DWS-4000 Switch can support fast roaming up to 64 APs.
Unified Switch
Subnet A
Subnet B
AP-1
AP-3
AP-2
L2 Roaming
12
L3 Roaming
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