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

Dialing from SIP Endpoints

Figure 19-2Dialing String and Call Flow from SIP Endpoint to One, Two or Three Endpoints

The calling endpoints can dial to one, two or several endpoints (up to ten) in one dialing string. The dialing string includes the following components:

[MCU Prefix in SIP Proxy] - The prefix with which the RMX is registered to the SIP Proxy. This component is optional and is not required in most cases.

[GW Profile ID] - The ID of the Gateway Profile to be used for routing the call to the destination endpoint or DMA, as defined in the RMX Gateway Profiles. It includes the parameters of the call to the destination.

*- indicates H.323, SIP or ISDN connection protocol to the destination endpoint (followed by the appropriate destination number). Placing this delimiter before the destination number causes the system to try to connect the endpoint using H.323 first, then SIP and lastly ISDN according to the selected protocols.

**- indicates a PSTN connection to the destination endpoint (followed by the appropriate destination number).

[Destination number] - the destination number as alias, IPv4 address or ISDN/PSTN number.

[@domain name] - the RMX domain name as registered to the SIP Proxy

The dialing string:

[GW Profile ID]*[Destination Number, first participant]*[Destination Number, second participant]**[destination number]......*[Destination Number, tenth participant]@domain name

Optional:

[GW Profile ID]*[Destination Number, first participant]*[Destination Number, second participant]**[destination number]......*[Destination Number, tenth participant]@IP address of

the RMX signaling host

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Polycom, Inc.

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Polycom RMX 1500, DOC2702A manual Dialing from SIP Endpoints, Optional
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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.
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