Configuration Guide For Trunk Side Ip Pbx Applications - Polycom V2IU 4300T User Manual

Firewall Configuration
Traffic Management
Configuration
VoIP Survivability

Configuration Guide For Trunk Side IP PBX Applications

Headquarters
static IP routing
enable the data firewall
configure basic settings
configure advanced settings
enable traffic shaping
enable Call Admission Control
enable VoIP survivability
configure call processing server reachability
settings
specify the number of digits to use for local
dialing
configure the IP address of the local LAN side
PSTN gateway
configure call processing server redundancy
Companies with existing IP-based WAN links for inter-office voice and data
communications can use the 4300T as a traffic shaper to meet the stringent
jitter, latency and packet loss requirements for toll quality voice. The 4300T is
deployed at the edge of the WAN in both headquarters and branch office
locations, as shown below.
IP PBX
4300T
4300T
T1/E1
Frame Relay
Or
IP Network
T1/E1
4300T
Configuring the 4300T
Optional
Yes
Optional
Optional
Yes
Optional
Yes
Optional
Optional
Optional
Optional
Branch Office
IP PBX
Branch Office
IP PBX
EM005
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