SIP Encryption, Mono, With MPMx Cards only

Polycom RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide

The SirenLPR audio algorithm provides CD-quality audio for better clarity and less listener fatigue with audio and visual communication applications.

In SVC conferences, the system supports SAC (Scalable Audio Coding) audio algorithm.

Guidelines

•Siren 22, G.719 and Siren 22Stereo are supported with MPM+ and MPMx cards.

•Siren 22 and G.719 are supported in both mono and stereo.

•Stereo is supported in H.323 calls only.

•Siren 22 is supported by Polycom HDX endpoints, version 2.0 and later.

•G.728 is supported with both MPM+ and MPMx cards and in H.323, SIP and ISDN environments.

•SirenLPR is enabled by default and can be disabled by setting the system flag, ENABLE_SIRENLPR, to NO.

•SirenLPR is supported:

—With MPMx Cards only.

—In IP (H.323, SIP) calls only.

—In CP and VSW conferences.

—With Polycom CMAD and HDX “Canyon 3.0.1”endpoints.

—For mono audio at audio line rates of 32Kbps, 48Kbps and 64Kbps.

—For stereo audio at audio line rates of 64Kbps, 96Kbps and 128Kbps.

SIP Encryption

The ENABLE_SIRENLPR_SIP_ENCRYPTION System Flag enables the SirenLPR audio algorithm when using encryption with the SIP protocol.

The default value of this flag is NO meaning SirenLPR is disabled by default for SIP participants in an encrypted conference. To enable SirenLPR the System Flag must be added to system.cfg and its value set to YES.

Mono

The Siren 22, G.719 and SirenLPR mono audio algorithms are supported at the following bit rates:

Table 4-11Siren22, G.719 and SirenLPR Mono vs Bitrate

Audio Algorithm	Minimum Bitrate (kbps)

Siren22 64k

Siren22 48K

Siren22_32k
	384
G.719_64k	384

G.719_48k

G.719_32k

G.728 16K

4-36	Polycom, Inc.

DOC2702A, RMX 1500 specifications

The Polycom RMX 1500, also known by its model number DOC2702A, is a significant player in the realm of video conferencing technology. Designed to enhance collaboration across various platforms, this versatile solution caters to the communication needs of medium to large enterprises, providing high-quality video, voice, and content sharing experiences.

One of the primary features of the RMX 1500 is its unparalleled scalability. The system supports up to 150 simultaneous video endpoints, allowing organizations to expand their video conferencing capabilities as needed. This flexibility makes it an ideal solution for growing businesses that require robust communication tools. The RMX 1500 can also handle a variety of video resolutions, from standard definition to HD, ensuring that users can enjoy clear and crisp visuals during their meetings.

The Polycom RMX 1500 utilizes advanced technologies such as the Polycom RealPresence technology, which significantly enhances video quality and reliability. This technology incorporates features like Adaptive Bandwidth Management, which optimizes video streams based on available bandwidth, thus ensuring a seamless experience even in less-than-ideal network conditions. This ensures that users can engage in meetings without interruptions or quality degradation, regardless of their location.

Another notable characteristic of the RMX 1500 is its robust interoperability with a wide range of video conferencing systems and protocols. This means that businesses can easily connect with partners, clients, and colleagues using different systems, reducing the barriers to effective communication. The RMX 1500 supports various codecs and standards, including H.323 and SIP, making it a versatile choice for organizations that work with multiple platforms.

Furthermore, the RMX 1500 is equipped with tools for content sharing, allowing participants to share presentations, documents, and other materials during meetings. This promotes interactive discussions and enhances collaboration among team members. In addition, the system features an intuitive user interface, making it easy for users to schedule meetings, manage participants, and control audio and video settings.

The product also places a strong emphasis on security, providing encryption options for video and audio streams to protect sensitive information shared during conferences. This commitment to security is essential for organizations that need to meet compliance standards and safeguard intellectual property.

In summary, the Polycom RMX 1500 (DOC2702A) is a powerful video conferencing solution that combines flexibility, scalability, and high-quality performance. With its advanced technologies, interoperability, content sharing capabilities, and emphasis on security, it serves as an invaluable tool for enhancing communication and collaboration in today’s fast-paced business environment.

Polycom RMX 1500, DOC2702A manual SIP Encryption, Mono, With MPMx Cards only

Models: DOC2702A RMX 1500