HP E2620 Installation And Getting Started Manual page 57

Installing the Switch
Sample Network Topologies for PoE+ Switches
Connecting to a Backbone Switch Implementing PoE
To Gigabit-Ethernet
backbone
E5406 zl Switch
E2620-48 non-
PoE+ Switch
Gigabit
fiber-optic
cable
630 RPS/EPS
E2620-48-
PoE+
Switch
E2620-48-PoE+
Switch
Wireless
Access Point
Figure 2-25. Networking PoE+ switches to a gigabit ethernet backbone
2-33