AudioCodedTM Enabling Technology Products AC486xx Voice over Packet Processor The AC486xx is an ideal solution for a single T1 or E1 Trunking Gateway, as well as a building block for high-density, carrier class Voice over IP gateways. Featuring high channel density, low power consumption and a compact footprint, the AC486xx enables the building of cost effective, low power high-density gateways, access devices and routing/switching equipment, without requiring an external RAM. Field-proven, feature-rich software enables the rapid development and fast time-to-market of the complete solution. Deliver Feature-Rich Solution The AC486xx voice over packet processor combines up to twenty-four channels of toll quality low bit rate voice compression or forty-eight G.711 channels, with a G.168-2000 compliant echo canceller, and complete voice band processing functions in a single device. With configurable tail length of up to 128 msec, the AC486xx delivers an adaptive, state of the art echo canceller. Field-proven G3 Fax Relay, compliant with the T.38 ASN.1 standard, is a major enhancement to the AC486xx offering. Other advanced features include selection of Vocoders on the fly for each channel, dynamic packet size programming, high quality DTMF/MF R1/MF R2/Call Progress Tones, detection and generation of user defined tones and Caller ID, silence suppression, and automatic voice/fax/data discriminator. Fast Integration with Software Stacks ¥ ¥ ¥ ¥ Independent multi-channel operation Toll quality voice compression Robust bandwidth-saving fax relay No need for external memory ¥ Low per-channel cost and power ¥ Field-proven reference designs ¥ Proprietary evaluation & development tools The AC486xx is supported by the VoicePacketizer software stack which enables the processor to create a VoIP-compliant media stream as part of a Media Gateway entity. The VoicePacketizer is an ANSI-C software stack that supports the RTP/RTCP protocol. The software stack also provides a simple API for initialization and configuration of the AC486xx and for run-time call control. TM TM TM New IPmedia Features The AC486xx offers a new set of media processing technologies, such as fast/slow voice playback, announcements, automatic gain control, energy detector, answer detector, PCM pattern detector and packet to packet transcoding. These features enable developers of Media Server Platforms to exploit AudioCodes' vast experience in the voice over packet market for significantly shortening their time-to-market. Benefit from Extensive Experience AudioCodes is one of the world's leading providers of DSP solutions since 1996. During this period, the company successfully passed numerous interoperability tests while maintaining high levels of performance. AudioCodes' commitment to innovation yields consistently high-quality voice processing products that are feature-rich and field-proven. AudioCodes has deployed more than 5 million VoP ports to date. AC486xx Features ¥ ¥ ¥ ¥ ¥ ¥ ¥ Wireline, wireless & cable low bit rate Vocoders Low power consumption & small footprint G.168-2000 compliant Echo Canceller T.38 compliant Fax Relay In Band Signaling Caller ID support IPmedia features TM * AudioCodedTM Enabling Technology AudioCoded PlatformsProducts for Enhanced Voice Services AC486xx Applications Specifications Software Specifications Channel Density Voice Coders Voice/Fax/Data Fax Support Modem Support Echo Canceller Caller ID Detection and Generation In-band Signaling Detection and Generation Out-of-band Signaling E&M Sampling Resolution Input/Output Gain Control Up to 24 low bit rate Up to 48 PCM G.729 A CS-ACELP at 8 kbps G.729E at 11.8 kbps G.723.1 MP-MLQ at 6.3 kbps, ACELP at 5.3 kbps G.727 E-ADPCM at 16-40 kbps G.726 ADPCM at 16-40 kbps G.711 PCM (µ/A-law) at 64 kbps GSM 6.10 FR at 13.2 kbps NetCoder ® at 6.4-9.6 kbps, 800 bps steps Optional: G.728 LD-CELP at 16 kbps GSM-EFR at 12.2 kbps AMR at 4.75, 5.15, 5.9, 6.7, 7.4, 7.95, 10.2, 12.2 kbps QCELP8 up to 8.55 kbps & QCELP13 up to 13.3 kbps EVRC up to 8.55 kbps Automatic switching G3 2.4 - 14.4 kbps, T.38 compliant fax relay or automatic switch to PCM Up to V.92 rates, automatic switch to PCM G.168-2000 compliant (future G.168-2002) Programmable 32 msec, 64 msec, 128 msec Bellcore Type 1 & 2 ETSI Type 1 & 2 NTT Number Display DTMF (TIA 464B), MFR1, MFR2, AC15, SS4, SS5, User Defined and Call Progress tones CAS ABCD (when connected to Standard Framers) 1 msec -31dB +31dB, 1.0 dB steps Hardware Specifications PCM Interface Host Port Interface Power Supply Digital Interface Levels Power Consumption Package 2.048, 4.096 or 8.192 Mbps, A/µ-Law 16 bit Bidirectional +1.6V (core), +3.3V (I/O) 3.3V logic compatible 550 mW (typ) 169 pin BGA ¥ ¥ ¥ ¥ ¥ ¥ Carrier-class Voice over IP Gateways Voice over Cable Gateways Trunking & Access Gateways Wireless 2.5G & 3G Applications Multi Service Access Platforms IP-PBXs About AudioCodes AudioCodes Ltd. (NASDAQ: AUDC) designs, develops and markets Voice over Packet media gateway technologies and systems for converged networks. The company is a market leader in voice compression technology and the key originator of the ITU G.723.1 standard for the emerging Voice over IP market. AudioCodes' product line includes enabling technology products such as Voice over Packet chip processors, VoIP communication boards, VoIP media gateway modules and CPE devices. In addition, AudioCodes provides OEMs with media gateway system solutions for packet networks in the wireline, wireless, broadband access and media server markets. International Headquarters 4 HaHoresh Street Yehud, Israel 56470 Tel: +972-3-539-4000 Fax: +972-3-539-4040 US Headquarters 2890 Zanker Road, Suite 200 San Jose, CA 95134 Tel: +1-408-577-0488 Fax: +1-408-577-0492 China Room 209, Tower A, Grand Pacific Building 8A Guanghua Road Chao Yang District Beijing 100026, P. R. China Tel: +86-10-6581-6622 Fax: +86-10-6581-5599 Japan S Building B1F, 2-30-2 Chuou, Nakano-ku Tokyo 164-0011, Japan Tel/Fax: +81-3-5348-1405 E-Mail [email protected] www.audiocodes.com © 2003 AudioCodes Ltd. All rights reserved. AC, AudioCodes, AudioCodes logo, AudioCodes, IPmedia, Mediant, MediaPack, MP-MLQ, NetCoder, Stretto, TrunkPack and VoicePacketizer are trademarks or registered trademarks of AudioCodes Ltd. All other marks are the property of their respective owners. The information and specifications in this document and the product(s) are subject to change without notice. Ref # LTRT-00246 01/03 V.3