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User Guide V
2
IU 4300T Converged Network Appliance
3 - 8
The 4300T performs WAN/LAN IP routing and traffic management functions
in this application. In particular, it provides prioritization to ensure voice
packets are not delayed or dropped while allowing data traffic to use all
remaining bandwidth.
Configuration Outline
Task Subtask
Configure For Trunk Side IP
PBX Application?
System Configuration configure LAN/WAN interface Yes
set ethernet link rate Optional
enable the DHCP server Not required
configure SNMP Optional
VoIP Configuration enable the VoIP ALG Not required
configure a VoIP subnet route Not required
Data Networking
Configuration
dynamic NAT Not required
static NAT Not required
static IP routing Not required
Firewall Configuration enable the data firewall Not required
configure basic settings Not required
configure advanced settings Not required
Traffic Management
Configuration
enable traffic shaping Yes
enable Call Admission
Control
Not required