Appendix

ViewStation Admin Setup Menu

System Info :: Admin Setup :: LAN / H.323 :: H.323

QoS

ViewStation Field

Type

Meaning

Used Fixed Ports

Checkbox

Checked - Specifies the fixed ports assigned to

 

option

ViewStation when working with a firewall

TCP Ports

User Defined

TDP Ports open in firewall for IP communication

 

Value

 

UDP Ports

User Defined

UDP Ports open in firewall for IP communication

 

Value

 

Type of Service Field

Radio Buttons

Specifies whether to use IP Prec or DiffServ

 

 

parameters for the Type of Service

Type of Service Value

User Defined

Specifies the priority given IP packages sent to the

(IP Precedence)

Value

ViewStation.

Type of Service Value

User Defined

Specifies IP packet service requirements

(DiffServ)

Value

 

System is behind a

User Defined

Alerts ViewStation to use the IP address that

NAT

Value

appears in the NAT outside (WAN) address field as

 

 

its external IP address. When using a Virtual Private

 

 

Network (VPN) for network connection, make sure

 

 

that System is behind a NAT is NOT selected.

Auto discover NAT

Checkbox

Checked - Option for the ViewStation to discover its

address

option

NAT outside (WAN) address automatically

Global Management System User’s Guide

Appendix

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Polycom DOC2091A manual QoS, Nat

DOC2091A specifications

The Polycom DOC2091A is a state-of-the-art communication device designed for conference calls, making it a cornerstone in modern business environments. Renowned for its advanced features and cutting-edge technology, this model ensures seamless collaboration among teams, regardless of their geographical location.

One of the standout features of the DOC2091A is its superior audio quality, facilitated by Polycom's renowned Acoustic Clarity technology. This technology ensures that all participants can speak and hear clearly without interruptions, feedback, or distractions. Whether in a large conference room or a small office, the DOC2091A adapts to varying acoustic environments, delivering crisp and natural sound.

The device also supports wideband audio, which allows for a broader frequency response. This means that users experience a richer sound quality, making conversations more engaging and effective. The built-in microphone array captures voices from all corners of the room, while the echo cancellation feature ensures that echoes are eliminated, providing a captivating conferencing experience.

In terms of connectivity, the Polycom DOC2091A is equipped with multiple interfaces, including USB and Bluetooth, allowing it to connect effortlessly to various devices such as laptops, smartphones, and tablets. This versatility ensures that users can quickly set up calls, regardless of the technology they are using.

Moreover, the DOC2091A features integrated video capabilities, supporting HD video conferencing through compatible platforms. This enhances communication further by allowing visual cues to be conveyed during discussions, making virtual meetings more interactive and productive.

User experience has been prioritized in the design of the DOC2091A, with an intuitive interface that allows for easy navigation. Users can quickly access essential functions such as mute, volume control, and call management without extensive training.

The device is also designed with portability in mind, making it suitable for both fixed office environments and on-the-go usage. Its lightweight build and compact design allow it to fit into various settings effortlessly.

In conclusion, the Polycom DOC2091A exemplifies the future of communication technology. With its exceptional audio performance, versatile connectivity options, and user-friendly design, it is an essential tool for businesses aiming to enhance collaboration and communication in an increasingly remote and digital world. This device is truly a vital asset for any organization looking to streamline its conferencing capabilities.