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Dialogic® PowerMedia Extended Media Server

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Dialogic® PowerMedia™ Extended Media Server (PowerMedia XMS) is a powerful software media server that enables standards-based, real-time multimedia communications solutions for mobile and broadband environments. PowerMedia XMS can help reduce development and operational costs by offering standards-based media control interfaces and management capabilities than can be deployed in the cloud or in traditional environments, such as the IP Multimedia Subsystem (IMS). PowerMedia XMS is built on robust, feature-rich, and award-winning host media processing technology that has been developed by Dialogic and deployed by customers worldwide for more than a decade.

Strong points

- Advanced multimedia processing functionality, including HD voice and video: Allows solution providers to attract new users and increase target revenue by offering multimedia solutions with a high user Quality of Experience (QoE).
- Multimedia processing and SIP call control via the HTTP RESTful control interface: Simplifies development for programmers who do not have an in-depth familiarity with traditional telecommunications interfaces
- Validated on the Amazon EC2 cloud*: Can save OPEX by deploying communications solutions in the cloud
- MSML support: Enables the delivery of solutions in IMS and other SIP-based environments
- User-friendly OA&M that includes a web-based GUI and HTTP RESTful interface for real-time control and monitoring: Helps reduce deployment costs and OPEX by enabling the quick resolution of operational issues
- Simple yet flexible licensing model that allows scaling from ten ports to thousands of ports per server by software upgrade: Can save CAPEX by allowing solutions to be scaled easily as demand grows
*planned

Technical Specifications

- Audio:
> Voice play/record, tone generation/detection (DTMF, RFC2833), and call progress analysis
> Positive Voice Detection (PVD) and Positive Answering Machine Detection (PAMD) for outbound calling scenarios
> Audio conferencing with active talker detection, DTMF clamping; coach-pupil mode and per party gain/volume control 

- Audio Codecs: G.711u/a, G.723, G.729a, G.729b, AMR-NB, AMR-WB, G.722

- Video:
> Play/record
> Video transcoding, transrating, and transizing
> Video overlays
> Video conferencing with 1, 4, 6, 9 image tiling, custom layouts, attendee captions via dynamic overlays, static image or video clip display, and conference recording

- Video Codecs:
> H.263, H.263+, H.263++ Baseline Profile
> MPEG 4, H.264 Baseline Profile
> Image size: VGA, CIF, QCIF
> Frame rate: Up to 30 FPS
> Bit rate: Up to 768 kbps
> Video Fast Update (VFU): Configurable dynamic responses to I-Frame Update requests from clients
> File container: WAV
> File operations: HTTP and/or NFS, RTSP/RTP

- Signaling, Media, and Control Interfaces
> IPv4
> RTP, RTCP
> HTTP-based RESTful web services interface for controlling media processing and SIP signaling operations
> MSML (RFC 5707) for media control
> RTSP client support for streaming multimedia content from RTSP servers

- Hardware Support and Minimum System Requirements:
> Hardware: Intel Architecture-based server
> Operating System: CentOS Release 6, provided as part of installation
> Processor: Intel Dual 545x or greater
> Ethernet: Dual 1000Base-TX (RJ-45)
> Memory: 4 GB RAM minimum
> Storage: 60 GB HD minimum

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