Hardware Installation Guide
Page 52
... on the Catalyst 3524-PWR XL switches and to the 10/100 ports on the Catalyst 3500 and 2900 XL switches. You can group the switches into multiple clusters, as illustrated, or a Catalyst 3508G XL switch to create a gigabit backbone. Using the Cisco Cluster Management Suite, you can use a Catalyst 4908G-L3 switch, as illustrated, or into a single cluster. Using Cisco IP Phones, Cisco CallManager software...
... on the Catalyst 3524-PWR XL switches and to the 10/100 ports on the Catalyst 3500 and 2900 XL switches. You can group the switches into multiple clusters, as illustrated, or a Catalyst 3508G XL switch to create a gigabit backbone. Using the Cisco Cluster Management Suite, you can use a Catalyst 4908G-L3 switch, as illustrated, or into a single cluster. Using Cisco IP Phones, Cisco CallManager software...