Datasheet Digital Signaling Processing Card ® Dialogic Digital Signal Processing Series 2 Plus Card ® The Dialogic Digital Signal Processing Series 2 Plus Card provides ® fully integrated, high-performance media processing for the Dialogic Converged Services Platforms (CSP). With the DSP Series 2 Plus Card added, the CSP Platforms integrate not only signaling along with TDM and IP interfaces, but also powerful media processing. Also, because it offers a comprehensive set of features for intensive media processing and media management, the DSP Series 2 Plus Card allows the CSP Platforms to be used for intensive media processing applications. Adding a DSP Series 2 Plus Card to a CSP Platform creates an integrated communications and media platform for feature- rich, media intensive services. The CSP Platforms can then be deployed as intelligent peripherals, as comprehensive media server solutions, or as Interactive Voice Response (IVR) units interoperating with Automatic Speech Recognition (ASR), Text To Speech (TTS), and bulk storage systems. With the DSP Series 2 Plus Card, CSP Platforms can also be used in a wide range of other cost-effective solutions from simple, low-density, DTMF functions to high-density, processor-intensive real-time Ţle recording, playback, and conferencing. Features Benefits Supports a rich media processing feature set, including Allows the development of innovative voice-based playback and record Ţles, tone generation and detection, applications, and complex media processing functions conferencing, echo cancellation, answering machine detection, and T.30 fax Integrates media processing capability together with SimpliŢes development and can speed time-to-market; allows signaling and IP protocols; only requires one set of APIs streamlined network operations on one platform Flexible, multi-function design enables each DSP Series 2 Optimizes the use of media resources, and acts to ensure Plus Card to be dynamically assigned to perform different that the maximum possible media resources are available at functions; includes a pooling scheme that dynamically any given time allocates media resources as needed; monitors and balances DSP resources to prevent overloading Four to eight DSPs are supported on one DSP Series 2 Plus Highly scalable and ţexible media platform; customers pay Card; one to Ţve DSP Series 2 Plus Cards are supported on only for the resources required immediately, and can scale one platform; up to seven platforms are supported in a ring up seamlessly as the needs of an installation grow architecture Allows for several types of redundancy: hot swap, resource Highly reliable platform; designed to eliminate single points of pooling, distributed function types, redundant Network File failure Storage (NFS) servers with internal Ethernet switching, and RAID conŢgurations ® Datasheet Dialogic Digital Signal Processing Series 2 Plus Card Media Features • Records multiple Ţle formats, including ADPCM and WAV; Ţles can be played back by Ţle offset and length and can be queued before play • Supports two-way call recording that uses no conference ports, as well as conŢgurable beep tones and silence parameters • Up to three hours of Ţles can be stored on each DSP Series 2 Card, which can be used for temporary recordings and for Ţles that are played back frequently • NFS can be added for long-term storage of permanent fax records and for large voice mail message or recorded conference Ţles • Provides statistics for cache and function usage • Includes a DSP chip assigned to play a universal tone, which can be any tone type with the same encoding format; up to 512 tone receivers per DSP • Provides high-density echo-cancellation (G.168) with tail lengths up to 128 milliseconds • Supports a direct Real-time Transport Protocol (RTP) interface for speech servers • Includes positive tone detection, which sends only voice signals (no silence) to the speech server, freeing up expensive speech server ports • Cancels Ţle transmission when speech is detected • Has a powerful, highly sensitive algorithm that provides recognition of answering machines, required for some applications 2 ® Dialogic Digital Signal Processing Series 2 Plus Card Datasheet Technical Specifications DSP Resource Specifications Tone reception: 384 concurrent channels per DSP chip Tone generation: 512 concurrent channels per DSP chip Conferences: 128 conferences per DSP chip (maximum of 256 conferees per DSP chip) File Recording/Playback: 128 concurrent channels per DSP chip Echo Cancellation: 64 concurrent channels per DSP chip Fax T.30: 12 Fax sessions per DSP chip Positive Voice Detection: 384 concurrent channels per DSP chip Power Requirements Supply Voltage: Vcc 5.0 V Supply Current: @ 5V, 5.5 A (typical) DSP Series 2 Plus with one Module: Maximum current 5.6 A @ 5 V, maximum power 28.0 W DSP Series 2 Plus with two Modules: Maximum current 7.8 A @ 5 V, maximum power 39.0 W Physical Specifications Height: 9.3 in. (236.2 mm) Depth: 12.5 in. (317.5 mm) Width: 0.775 in. (19.7 mm) Environmental Requirements Temperature Storage: -40ºC to 70ºC (-40ºF to 158ºF) Temperature, Operation: 0ºC to 50ºC (32ºF to 122ºF) Temperature Shock, Storage: -40ºC to 70ºC to -40ºC (-40ºF to 158ºF to -40ºF) at 5ºC/min. Temperature Shock, Operation: 0ºC to 50ºC (32ºF to 122ºF) at 10 ºC/min. Humidity, Operating: 5% to 85% Altitude: Up to 4000 meters (13.123 ft.) Approvals and Compliance For information about RoHS compliance and global approvals, contact your Dialogic sales representative. Reliability/Warranty MTBF information available upon request. Warranty information at http://www.dialogic.com/warranties 3 To learn more, visit our site on the World Wide Web at http://www.dialogic.com Dialogic Corporation 9800 Cavendish Blvd., 5th ţoor Montreal, Quebec CANADA H4M 2V9 Dialogic is a registered trademark of Dialogic Corporation. Dialogic's trademarks may be used publicly only with permission from Dialogic. Such permission may only be granted by Dialogic’s legal department at the address provided above. The names of actual companies and products mentioned herein are the trademarks of their respective owners. Dialogic encourages all users of its products to procure all necessary intellectual property licenses required to implement their concepts or applications, which licenses may vary from country to country. None of the information provided in this datasheet other than what is listed under the section entitled Technical SpeciŢcations forms part of the speciŢcations of the product and any beneŢts speciŢed are not guaranteed. No licenses or warranties of any kind are provided under this datasheet. Dialogic may make changes to speciŢcations, product descriptions, and plans at any time, without notice. Copyright © 2007 Dialogic Corporation All rights reserved. 12/07 10829-01 www.dialogic.com