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AudioCodes Ltd. 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, server and processing technologies, based on VoIPerfect™ - AudioCodes’ underlying, best-of-breed, core media gateway architecture.

AudioCodes 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, which function as core gateways or CPE voice gateways for packet-based applications in the wireline, wireless, broadband access, and enhanced voice services markets. AudioCodes enabling technology products include VoIP, CTI and call logging communication boards, VoIP media gateway processors and modules.

 AudioCodes Products

Voice over Packet Processors AudioCodes provides a complete line of voice over packet (VoP) processors, suitable for OEM implementations of voice communications over packet networks. Each processor features low bit rate Vocoders, State-of-the-art Echo Canceller and T.38 compliant fax relay. Other field-proven, feature rich software enables the rapid development and fast time-to-market of the complete solution. The VoP chip processors are intended for high and medium density gateways, Residential Gateways and Integrated Access Devices (IAD), and for client applications such as small gateways and IP phones. Benefit from AudioCodes' vast experience in the VoIP market, with 15 million ports installed to date. Voice over IP Packets: Products Picture Product Name Product Description Download Voice over Packet processors Solutions Guide Voice over Packet processors Marketing Brochure AudioCodes Tulip AC494 ATA Analog Telephone Adapter Audiocodes IP-PBX Toolkit RISC Free IP-PBX Toolkit AudioCodes AC4880x 1-2 channel Voice over Packet processor for client applications AC481xx 5 channel Voice over Packet processor for small gateways AudioCodes AC482xx 4 channel Voice over Packet processor for small gateways AudioCodes AC48304 4 channel Voice over Packet processor for client applications AudioCodes AC486xx 24 channel Voice over Packet processor for Trunking & Access Gateways applications AudioCodes AC490xxx 8-12 channel Voice over Packet processor for medium density gateway applications AudioCodes AC491xxx High density Voice over Packet processor for carrier class Voice over IP gateways AudioCodes AC491L Medium Density Voice Over Packet Processor AudioCodes AC494 1-4 channel System On Chip for IP Phone/CPE applications AudioCodes Voice Packetizer™ Voice over IP Streaming Protocol stack for AC48x Voice over Packet processors For more information please

Voice-over-Internet protocol (VoIP, IPA: /vɔjp/) is a protocol optimized for the transmission of voice through the Internet or other packet-switched networks. VoIP is often used abstractly to refer to the actual transmission of voice (rather than the protocol implementing it). This latter concept is also referred to as IP telephony, Internet telephony, voice over broadband, broadband telephony, and broadband phone.

VoIP providers may be viewed as commercial realizations of the experimental Network Voice Protocol (1973) invented for the ARPANET providers. Some cost savings are due to utilizing a single network to carry voice and data, especially where users have underused network capacity that can carry VoIP at no additional cost. VoIP-to-VoIP phone calls are sometimes free, while VoIP calls connecting to public switched telephone networks (VoIP-to-PSTN) may have a cost that is borne by the VoIP user.

Voice-over-IP systems carry telephony signals as digital audio, typically reduced in data rate using speech data compression techniques, encapsulated in a data-packet stream over IP.

There are two types of PSTN-to-VoIP services: Direct inward dialing (DID) and access numbers. DID will connect a caller directly to the VoIP user, while access numbers require the caller to provide an extension number for the called VoIP user.

Voip text is sourced from wikipedia.org and available under the terms of the GNU Free Documentation License. (See Copyrights for details.)