Cisco UC500 Series Technical Training Manual page 73

LAB 7A: Security on UC500 and SR520
6 Go to Configure > Security > Firewall and DMZ.
7 Click Delete Firewall Settings.
8 Click Yes to clear the warning message. This deletes the firewall settings from Cisco UC500. A
firewall is not required on Cisco UC500, because the Cisco SR520 provides a firewall for the network.
Cisco Unified Communications Technical Training
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