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VoIP Settings
815
SonicOS 5.8.1 Administrator Guide
6. Phone A and phone B directly exchange audio/video/data - The SonicWALL security
appliance routes traffic directly between the two phones over the LAN. Directly connecting
the two phones reduces the bandwidth requirements for transmitting data to the VoIP
server and eliminates the need for the SonicWALL security appliance to perform address
translation.
VoIP Settings
The following sections provide information on VoIP settings:
• “Configuring SonicWALL VoIP Features” on page 815
• “VoIP Deployment Scenarios” on page 825
Configuring SonicWALL VoIP Features
Configuring the SonicWALL security appliance for VoIP deployments builds on your basic
network configuration in the SonicWALL management interface. This chapter assumes the
SonicWALL security appliance is configured for your network environment.
Supported Interfaces
VoIP devices are supported on the following SonicOS zones:
• Trusted zones (LAN, VPN)
• Untrusted zones (WAN)
• Public zones (DMZ)
• Wireless zones (WLAN)
Configuration Tasks
• “General VoIP Configuration” on page 816
–
“Configuring Consistent Network Address Translation (NAT)” on page 816
–
“Configuring SIP Settings” on page 817
–
“Configuring H.323 Transformations” on page 818
• “Configuring BWM and QoS” on page 818
–
“Bandwidth Management” on page 819
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“Quality of Service” on page 819
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“Configuring Bandwidth on the WAN Interface” on page 820
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“Configuring VoIP Access Rules” on page 821
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“Using the Public Server Wizard” on page 823
• “Configuring VoIP Logging” on page 825