High Definition VoIP (HD VoIP)
VoIP de Alta Definición (VoIP HD) - Exigencias del Mercado
Durante los últimos 10 años, la tecnología de Voz sobre IP se ha posicionado como una alternativa al sistema de telefonía tradicional (PSTN), contribuyendo a reducir los costos y a mejorar la tecnología utilizada en lo referente a llamadas telefónicas de larga distancia. Si bien la VoIP ofrece esta posibilidad de reducir costos y aumentar la flexibilidad de las redes convergentes de voz y datos, en términos generales se puede afirmar que no ha logrado proporcionar una calidad superior a la PSTN, debido principalmente a los límites de ancho de banda de 3,4 Khz de los códecs de voz de tecnologías heredadas. Los códecs de voz de banda ancha que codifican 7,1 Khz del espectro de voz pueden ahora ser desplegados en forma efectiva en sistemas VoIP, gracias a la expansión de las actuales redes de banda ancha IP, lo que permite duplicar el ancho de banda para las comunicaciones de voz y por consiguiente, lograr que la calidad de la comunicación de voz cotidiana sea similar a la de una radio FM y/o una sala de conferencias.
VoIP de Alta Definición (VoIP HD) - La Solución de AudioCodes
AudioCodes HD VoIP delivers innovative, reliable technology providing customers and partners with a comprehensive selection of cost-effective and flexible network devices, end-user appliances and voice processing technologies.
AudioCodes’ portfolio of products can be seamlessly integrated with many Application Server Providers, offering a complete solution for a variety of High Definition applications in many key segments, i.e. Banks and Trading Rooms, Travel Agencies, Government, Health and Telemedicine, Air Traffic Control, Public Safety, Education and the Army. All require top quality voice technology such as media adaptation, encoding, decoding and the mixing of wideband voice.
AudioCodes’ Current and Planned HD Enabled products consist of the 300HD Family of HD IP Phones, IPmedia 3000 Media Server, Mediant 3000 Media Gateway, Mediant 1000 MSBG and the Mediant family of Microsoft certified basic Hybrid Gateways. AudioCodes’ Media Servers and Gateways now enable true HD transcoding between different wideband coders (i.e. G.722, AMR-WB and Microsoft RTA) while retaining a wideband quality. This will allow interworking and connectivity between different wideband networks such as the mobile and broadband networks.
High Definition VoIP (HD VoIP) Features
AudioCodes HD VoIP offers a broad range of feature-rich and scalable products supporting HD VoIP quality utilizing the most popular wideband coders such as G.722, G.722.2, G.729.1, G.711.1 and Microsoft RTA.
Enhanced Algorithms and Services that enrich the HD VoIP experience included in the AudioCodes HD VoIP offering are:
- Packet Loss Concealment
- Acoustic Echo Cancellation
- Adaptive Jitter Buffers
- Wideband Voice Conferencing
- Wideband Media Transcoding
Productos Destacados
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310HD IP Phone
Entry Level HD IP Phone -
320HD IP Phone
Premium HD IP Phone -
350HD IP Phone
Executive HD IP Phone -
VMAS for Smart Phones
Mobile VoIP Solution -
VMAS for PC Client
Mobile VoIP Solution -
VMAS for Web Client
Mobile VoIP Solution -
IPmedia 3000
Media Server -
Mediant 1000 MSBG
Gateway de Negocio Multi Servicio -
Mediant 3000
Low to mid-density VoIP gateway -
AC494
IP Phone Toolkit -
IPM-6310
STM-1/OC-3/3xT3 cPCI -
IPM-8410
E1/T1 cPCI Multimedia over IP -
TP-6310
STM-1/OC-3/3xT3 cPCI -
TP-8410
42 E1/T1 VolP cPCI Media Gateway Blade -
Tulip AC494 ATA
Media Gateway Module
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Application Notes
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Carrier/Service Provider Applications – Quality, Cost-effective Solutions for Every Network
(PDF, 1,5MB)
Release Date: Mar 13, 09 -
Military Transition to Next Generation Networks
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Brochures
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White Papers
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Your new VoIP Network is working great… Right? - How to Know - SEM
(PDF, 344,7KB)
Release Date: Apr 12, 12
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