Polycom 4300T Benutzerhandbuch

 Configuring the 4300T

3 - 7

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. 

static IP routing

Optional

Firewall Configuration

enable the data firewall

Yes

configure basic settings

Optional

configure advanced settings

Optional

Traffic Management 
Configuration

enable traffic shaping

Yes

enable Call Admission Control 

Optional

VoIP Survivability

enable VoIP survivability

Yes

configure call processing server reachability 
settings

Optional

specify the number of digits to use for local 
dialing 

Optional

configure the IP address of the local LAN side 
PSTN gateway

Optional

configure call processing server redundancy

Optional

IP PBX

IP PBX

IP PBX

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