Polycom 4300T manual Configuration Outline, Task Subtask Configure For IP Centrex Application?

Models: 4300T

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Configuring the 4300T

NAT/PAT translation for IP phones and PC’s. This allows a single public IP address to be used on the WAN link to represent all of the private IP addresses assigned to the LAN IP phones and PC’s.

Static NAT entries. This enables the customer to use a WAN public IP address for data servers (web, mail, ftp, etc.) connected behind the 4300T. These servers can then be configured with private IP addresses for additional security.

A “VoIP” aware firewall. A full Layer 7 gateway for voice traffic and a stateful packet inspection firewall for data traffic.

Call Admission Control (CAC). CAC uses a deterministic algorithm to decide when there are insufficient network resources available to adequately support new calls and then return the equivalent of a “fast busy” to new call requests.

DHCP server and TFTP relay. These features are used to simplify and expedite the IP configuration of phones and PC’s. This also includes VoIP signaling gateway information (MGCP, SIP, H.323 and SCCP).

Call quality monitoring (using MOS, jitter, latency, packet loss and much more) and test tools.

VoIP survivability. Provides call switching to an LAN based PSTN gateway during WAN outages.

Configuration Outline

Task

Subtask

Configure For IP Centrex

Application?

 

 

 

System Configuration

configure LAN/WAN interface

Yes

 

 

 

 

set ethernet link rate

Optional

 

 

 

 

enable the DHCP server

Optional but recommended

 

 

 

 

configure SNMP

Optional

 

 

 

VoIP Configuration

enable the VoIP ALG

Yes

 

 

 

 

configure a VoIP subnet route

Optional

 

 

 

Data Networking Configuration

dynamic NAT

Optional but recommended

 

 

 

 

static NAT

Optional

 

 

 

 

static IP routing

Optional

 

 

 

Firewall Configuration

enable the data firewall

Yes

 

 

 

 

configure basic settings

Optional

 

 

 

 

configure advanced settings

Optional

 

 

 

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Polycom 4300T manual Configuration Outline, Task Subtask Configure For IP Centrex Application?

4300T specifications

The Polycom 4300T is an innovative communication device designed for businesses seeking reliable and high-quality audio conferencing solutions. As part of Polycom's renowned lineup of voice communication products, the 4300T delivers superior sound quality, making it an essential tool for any professional environment.

One of the standout features of the Polycom 4300T is its Acoustic Fence technology, which effectively eliminates background noise, allowing participants to focus on the conversation without distractions. This feature is particularly beneficial in open office settings where ambient noise can be a significant barrier to clear communication.

The device is designed with a user-friendly interface, making it accessible for users of all levels of tech-savviness. Its intuitive controls and easy-to-read display facilitate seamless operation during meetings, ensuring that users can engage in discussions effortlessly. Additionally, the 4300T boasts a multi-device connectivity capability, allowing it to connect easily with various devices such as smartphones, tablets, and computers via Bluetooth and USB.

Another remarkable characteristic of the Polycom 4300T is its exceptional audio quality achieved through the use of Wideband technology. This allows for crystal-clear voice transmission, making conversations more natural and easy to follow. The device also features a built-in speakerphone, which adds to its versatility, allowing for hands-free communication in smaller conference rooms or personal office spaces.

The 4300T supports both SIP and H.323 protocols, enabling compatibility with a wide range of communication systems and platforms. This flexibility is crucial for organizations that utilize different software and hardware for their communication needs, as it simplifies integration into existing infrastructures.

Moreover, the Polycom 4300T is built to deliver durability and longevity. Its robust design ensures that it can withstand the rigors of daily use in busy corporate environments. The device is also energy-efficient, making it an environmentally friendly choice that helps businesses save on energy costs.

In conclusion, the Polycom 4300T is a formidable audio conferencing solution that combines advanced technologies, user-friendly features, and durability. Its Acoustic Fence technology, exceptional audio quality, multi-device connectivity, and compatibility with various protocols make it an invaluable asset for businesses aiming to enhance their communication capabilities. Investing in the Polycom 4300T ensures that organizations can conduct clear, effective meetings, fostering collaboration and productivity among teams.