Cisco AIR-WLC4402-50-K9 Installation And Configuration Manual page 32

Connecting the Network (Distribution System)
Figure 6
Cisco wireless LAN
controllers
console
The Utility Port (1000 Mbps Ethernet, RJ-45) is not currently used and is reserved for future use.
Note
Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide
22
External Equipment Connections to 4400 Controller
management network
10/100BASE-T
1 to 4 1000BASE-SX,
CLI
Optional
-LX, or -T
Network
Cisco 1000
access points
Installation and Configuration
Cisco Wireless
control System,
Web User
Interface, CLI
Service
port
connections
Serial
console
connection
Distribution
system
connections
Cisco wireless
control system,
Web User
Interface, CLI
Access
point
connections
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