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AC486xx AudioCodes Enabling Technology Products
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. The
AC486xx is based on VoIPerfect
TM
architecture, AudioCodes’ underlying, best-
of-breed, core media gateway technology for all of its products.
Deliver Feature-Rich Solutions
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.168-2002 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
The AC486xx is supported by the VoicePacketizer
TM
software stack which
enables the processor to create a VoIP-compliant media stream as part of a
Media Gateway entity. The VoicePacketizer
TM
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.
New IPmedia
TM
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 over
12 million VoP ports to date.
AC486xx Features
¥ Wireline, wireless & cable low bit rate Vocoders
¥ Low power consumption & small footprint
¥ G.168-2002 compliant Echo Canceller
¥ T.38 compliant Fax Relay
¥ In Band Signaling
¥ Caller ID support
¥ 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
¥ Lead free available
AC486xx
Voice over Packet Processor AudioCoded
*
Platforms for Enhanced Voice Services
© 2003-2005. AudioCodes Ltd. All rights reserved. AC, Ardito, AudioCodes,
AudioCodes logo, AudioCoded, IPmedia, Mediant, MediaPack, MP-MLQ,
NetCoder, Stretto, TrunkPack, VoicePacketizer and VoIPerfect 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-36401 05/05 V.1
Applications
¥ 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) enables the
new voice infrastructure by providing innovative,
reliable and cost-effective Voice over Packet
technology and Voice Network products to
OEMs, network equipment providers and
system integrators. AudioCodes provides its
customers and partners with a diverse range
of flexible, comprehensive media gateway and
media processing technologies, based on
VoIPerfect™ – AudioCodes’ underlying, best-
of-breed, core media gateway architecture. The
company is a market leader in voice
compression technology and is a key originator
of the ITU G.723.1 standard for the emerging
Voice over IP market. AudioCodes voice
network products feature media gateway and
media server platforms for packet-based
applications in the wireline, wireless, broadband
access, and enhanced voice services markets.
AudioCodes enabling technology products
include VoIP and CTI communication boards,
VoIP media gateway processors and modules,
and CPE devices.
International Headquarters
1 Hayarden Street, Airport City
Lod, Israel 70151
Tel: +972-3-976-4000
Fax: +972-3-976-4040
US Headquarters
2099 Gateway Place, Suite 500
San Jose, CA 95110
Tel: +1-408-441-1175
Fax: +1-408-451-9520
AudioCodes Offices Worldwide
Boston (MA), Chicago (IL), RTP (NC),
Somerset (NJ), Beijing, London, Mexico City,
Paris, Tokyo
info@audiocodes.com
www.audiocodes.com
AudioCodes Enabling Technology Products
Software Specifications
Channel Density
Up to 24 low bit rate
Up to 48 PCM
Voice Coders
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
-
Law/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
Voice/Fax/Data
Automatic switching
Fax Support
G3 2.4 - 14.4 kbps, T.38 compliant fax relay or automatic switch to PCM
Modem Support
Up to V.92 rates, automatic switch to PCM
Echo Canceller
G.168-2002
Programmable 32 msec, 64 msec, 128 msec
Three-Way Conferencing
Conferencing of two IP participants with one PSTN participant
IPmedia
TM
Features
Automatic Gain Control
Energy, Answer & Pattern Detectors
Packet to Packet Transcoding
Caller ID Detection
Telcordia (Bellcore) Type 1 & 2
and Generation
ETSI Type 1 & 2
NTT Number Display
In-band Signaling
DTMF (TIA 464B), MFR1,
Detection and Generation
MFR2, AC15, SS4, SS5,
User Defined and Call Progress tones
Out-of-band Signaling
CAS ABCD (when connected to Standard Framers)
E&M Sampling Resolution
1 msec
Input/Output Gain Control
-31dB +31dB, 1.0 dB steps
Hardware Specifications
PCM Interface
2.048, 4.096 or 8.192 Mbps,
µ
-Law/A-Law
Host Port Interface
16 bit Bidirectional
Power Supply
+1.6V (core), +3.3V (I/O)
Digital Interface Levels
3.3V logic compatible
Power Consumption
550 mW (typ)
Package
169 pin BGA
AC486xx
Specifications