2

はじめに

多地点通話

2つ以上のパーティがテレビ通話に参加している場合、多地点通 話と呼ばれます。ViewStation FX または VS4000 では、通話に最 大 4 つのパーティまで参加できます。

PRI または BRI ネットワーク インターフェイスがある場合には、 PRI または BRI 回線または LAN H.323 を通して多地点通話を 行うことができます。V.35 ネットワーク インターフェイスの場 合には、LAN H.323 を通してのみ多地点通話を行うことができ ます。

多地点ダイヤル速度情報

以下の表は、通話のサイト数に応じた許可最大ダイヤル速度を表 示しています。 多地点通話のパーティはすべて同じ速度で接続さ れていなければなりません。

ネットワーク

 

通話での各パーティの最

 

 

大速度

インターフェ

通話サイト数

 

 

(Kbps)

イス

 

 

 

 

 

 

 

H.320

 

H.323

 

 

 

 

 

 

 

 

 

 

 

 

 

V.35

2

1472

 

1920

 

3

 

 

512

 

4

 

 

384

 

 

 

 

 

PRI

2

1472

 

1920

 

3

512

 

512

 

4

384

 

384

 

 

 

 

 

© Polycom, Inc., 2001

61

ViewStation FX/VS4000 ユーザーガイド

Page 79
Image 79
Polycom FX/VS4000 manual 多地点通話, 多地点ダイヤル速度情報, ネットワーク 通話での各パーティの最, インターフェ 通話サイト数

FX/VS4000 specifications

The Polycom FX/VS4000 is a high-performance video conferencing system designed to enhance communication and collaboration in a corporate environment. Renowned for its advanced features, versatility, and reliability, this system stands out as a comprehensive solution for organizations seeking to improve their remote connectivity.

One of the main features of the FX/VS4000 is its ability to support high-definition video resolutions, providing crystal-clear visuals that are essential for effective communication. With resolutions of up to 1080p, users can experience lifelike images during video calls, which adds a personal touch, making remote interactions feel closer to face-to-face meetings. The system is compatible with a wide range of video codecs, ensuring high-quality communication regardless of the network conditions.

The Polycom FX/VS4000 leverages advanced technologies such as Polycom’s patented Lost Packet Recovery (LPR) technology. This feature ensures that video calls remain smooth and uninterrupted, even in situations where network performance may be less than optimal. By intelligently compensating for lost data packets, it minimizes video lag and preserves audio quality, allowing users to maintain productivity without frustrating disruptions.

Another notable characteristic is its scalability. The FX/VS4000 can support multiple users and connects seamlessly with various endpoints, including desktop computers, mobile devices, and traditional telephones. This flexibility allows organizations of all sizes to integrate the system into their existing infrastructure, promoting a hybrid work environment where remote and in-office employees can interact effortlessly.

Furthermore, the system is equipped with intuitive user interfaces, simplifying the conferencing experience for all participants. Users can easily schedule meetings or join calls at the click of a button, promoting efficient communication without the need for extensive technical knowledge.

In addition, Polycom's suite of collaboration tools complements the FX/VS4000, enabling screen sharing, content exchange, and whiteboarding during meetings. These tools foster dynamic interactions, making it easier for teams to brainstorm and collaborate in real-time, regardless of their locations.

Overall, the Polycom FX/VS4000 is a powerful video conferencing solution that combines high-definition video quality, advanced network resilience, scalability, and user-friendly interfaces. Its robust technological backbone and support for collaboration tools make it a strategic asset for any organization aiming to enhance its communication and teamwork in an increasingly digital landscape.