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VoIP news and hot articles

2010-05-25 Mobile VoIP to usher in Telco 2.0 era
An ambitious group of mobile VoIP start-up companies are creating a paradigm shift in the way users communicate with each other, with voice services moving to a true Internet era of Telco 2.0.
2010-01-06 Long-term savings sustain VoIP growth
Frost & Sullivan says that the VoIP market earned $522.4 million in revenues in 2008, and estimates this to reach $657.3 million in 2012.
2009-11-18 MOSFETs simplify circuit design in VoIP equipment
Diodes n-channel MOSFETs are designed to meet the requirements of the primary switch position in transformer based subscriber line interface circuits.
2009-11-13 Royalty-free codecs enable low-cost HD VoIP
Broadcom is driving a cost effective transition to HD VoIP applications by making its codecs available for free.
2009-09-25 Mobile VoIP poised to take more markets
Mobile VoIP is expanding beyond its use to get inexpensive international calls, reports In-Stat.
2009-09-03 DSP engine targets telecom, VoIP apps
Tensilica Inc. has introduced the ConnX D2 16bit dual-MAC (multiply accumulate) DSP engine for its proven Xtensa LX dataplane processor cores for SoC designs.
2009-08-12 VoIP processor packs Fast Ethernet 10/100 MAC
SiTel's latest Green VoIP processor integrates DECT support and offers dedicated cryptography.
2008-12-01 VoIP goes into video
Dedicated DSPs and software solutions have helped VoIP technology address issues on voice quality, delay and echo, and improve wideband codec support, such that adoption of video is the obvious next step.
2008-11-24 VoIP processor earmarked for multimedia phones
Texas Instruments has announced the TNETV107x, a new family of VoIP processors for feature-rich desktop phones.
2008-09-25 MEMS microphones are CE-bound
Analog Devices Inc. has created a microphone capable of high-fidelity A/V playback, conference calling, TIA-920-compliant VoIP, voice recognition, and other functions
2008-09-23 IP video phone goes beyond video conferencing
TI and Ittiam have launched a new IP video phone solution based on TI's VoIP chipset that envisions customers using the solution for a wide range of applications, including many applications beyond video conferencing
2008-09-02 Deploying wireline-quality VoIP by using integrated service level test automation
As cable operators begin to benefit from the effects triple-play service bundling has on customer retention and increased subscriber revenue, they must proactively ensure that the total customer experience meets expectations from VoIP day-of-install onward
2008-08-27 GeoProbe VoIP network assurance for fixed core and cable networks
The Tektronix Core VoIP Surveillance package supports key access, media gateway controller, inter-softswitch, cable and voice/video transport protocols
2008-08-14 VoIP codec delivers rich audio, voice
Nuvoton Technology has introduced the WAU8812 cost-effective mono audio codec designed specifically for VoIP phones, hands-free kits and general-purpose speakerphones
2008-08-12 VoIP gateway solution revs up enterprise-class wireless apps
D2 Technologies today announced the availability of D2's vPort Gateway embedded VoIP software on the PowerPC 405EX processor from Applied Micro Circuits Corporation (AMCC
2008-07-15 Voice response system ensures high QoE for VoIP
Tektronix Communications has introduced Zoey, an Interactive Voice Response system that allows VoIP, wireless and analog phone users to test and diagnose the quality of their service at any time, effectively enabling the customer to have control over their own QoE
2008-06-26 Agilent taps acticom tech for VoIP testing
Agilent Technologies Inc. has licensed acticom's Robust Header Compression (RoHC) protocol stack, further expanding Agilent's VoIP test capabilities in 1xEV-DO
2008-06-17 Enhance VoIP telephony with HD Voice
HD Voice or Wideband Telephony is a user experience that needs to be heard to be believed. As VoIP has revolutionized the market for voice communications, so too will HD Voice revolutionize VoIP. Here's an article that attempts to address the hurdles associated with delivering HD performance in telephony
2008-05-28 Infineon DECT solution receives TI Puma assistance
Infineon now offers a DECT solution, which when combined with a DOCSIS 3.0 chipset, produces a platform for North American cable service providers to deploy next-generation VoIP services operating over DECT 6.0 cordless telephones
2008-05-28 Board supports 600 concurrent VoIP sessions
AMTELCO XDS is offering a VoIP board that is designed to function as a cost-effective H.100 and T1/E1 TDM to VoIP gateway
2008-05-20 DSP-powered VoIP solutions enhance voice, video quality
TI's new gateway solutions are powered by its TMS320C64x+TM DSP that increases performance for VoIP and video encode, decode and transcode applications
2008-04-29 PLMD chips aim at high-voltage telephony apps
Clare has introduced the CPC5712, a special-purpose PLMD chip aimed at high-voltage telephony applications such as VoIP gateways and IP-PBXs
2008-04-16 Guarantee quality in voice engine design
The general purpose SoCs used by today's cordless or IP telephones, integrated access devices and wireless unified communications devices, fully support the software DSP required for VoIP by integrating a software voice engine within the system software. This article discusses how to implement this in order to exceed telephony quality communication
2008-04-15 Fast Ethernet controller boosts IP video streaming
Teridian Semiconductor has started to sample the 78Q8430 10/100 Fast Ethernet multimedia offload controller for video streaming and mixed media (data, voice and VoIP) applications
2008-04-01 Establish architecture to address VoIP QoS
This article describes several of the most pertinent quality architecture issues as they relate to IP networks, and existing circuit switched and cellular networks.
2008-03-24 Infineon answers VoIP feature in low-cost handsets
Infineon Technologies AG claims it is the first semiconductor supplier to offer VoIP functionality for low-cost mobile phones, enabling operators to offer fixed-mobile convergence by integrating Wi-Fi on its mobile phone platform
2008-02-27 Winbond offers four-channel codec for short-loop VoIP
Winbond Electronics Corp. America introduces what the company claims is the industry's first four-channel codec optimized for short-loop VoIP
2008-02-04 VoIP echo canceller handles up to 512ms round-trip delays
Adaptive Digital Technologies has unveiled VoIP G.168 Plus, newest addition to its family of echo cancellation products
2008-01-25 Processor eases shift from TDM to VoIP MSANs
Mindspeed Technologies has introduced a family of highly-integrated VoIP processors that enable the migration of copper loop voice access networks from traditional Class-5 TDM equipment to next-generation VoIP MSANs
2007-12-06 Powerline modem chips target multimedia apps
SiConnect has started sampling two powerline modem chips: the PLi050A, for real-time distribution of uncompressed audio, and the PLi050, for IPTV distribution and in-home VoIP applications
2007-10-24 Platform ups VoIP, IMS protocol testing capacity
Tektronix has released Spectra2 XL platform that offers up to an 800 percent increase in load generation capacity for SIP testing and increased capacity for other VoIP and IMS protocol testing
2007-10-08 Embedded VoIP platform suits industrial, commercial apps
Freescale has unveiled an embedded VoIP reference platform solution designed to speed time to market for industrial embedded voice applications using VoIP technology
2007-09-03 DSP cores target 3G, VoIP
Ceva Inc. has introduced the Ceva-TeakLite-III family of DSP cores, targeting 2.5G and 2G cellular basebands, high-definition audio, VoIP and portable audio players
2007-08-17 USB audio controller suits VoIP telephony
Winbond Electronics has launched the W681308, the latest addition to its family of USB audio controllers for the fastest-growing area of the VoIP telephony market
2007-07-18 Codec boosts audio fidelity in PCs, supports VoIP
IDT new low-power, high-definition PC audio codec can help bring home-entertainment-level audio fidelity to enterprise desktops and notebooks, while supporting mobile user capabilities like VoIP
2007-06-18 Meeting mobile VoIP design challenges
There are several system hardware architecture options available for IP voice and video applications, including solutions based on single general-purpose processors, processors with on-chip dedicated hardware accelerators, or processors with discrete programmable coprocessors.
2007-06-15 SLIC eases development of VoIP-enabled PCs
Infineon's DuSLIC-xT is an energy-efficient codec/subscriber line interface circuit that offers best-in-class cost position for a complete voice-enabled system.
2007-06-14 TI tips low-end VoIP DSP
TI has expanded its TMS320C55 DSP family with the new TNETV2502 geared for entry-level VoIP phones
2007-06-12 TI, Network Physics to deliver optimized IP-based services
Texas Instruments Inc. and Network Physics announced they have partnered to delivers optimized end-user experiences for VoIP and IPTV services
2007-05-17 NXP, DSP Group merge cordless, VoIP terminals biz
NXP Semiconductors and DSP Group announced that they will combine their cordless and VoIP terminals businesses, a transaction that can reach a total value of $345 million
2007-05-17 Akustica HD digital mics to go on show
Akustica Inc. will introduce next month a new family of CMOS MEMS microphones for high-definition applications such as VoIP
2007-05-16 VoIP code supports handset protocols
D2 Technologies' upgraded vPort now supports multiple service protocols and classes of systems, including cellular and cordless phones.
2007-03-29 Study reveals need for apt VoIP tools
Despite widespread adoption of VoIP in businesses, a study from Network Instruments found that network engineers often lack the appropriate tools to manage and troubleshoot VoIP performance problems
2007-03-23 VoIP processors support various storage types
Targeting the growing portable devices market, MCS Logic unveiled the MLC9000 series of VoIP processors with access to various types of storage such as USB, SD/MMC card and NOR, NAND flash
2007-03-16 Windbond chip supports P2P VoIP platforms
Winbond's W93562 DECT/WDCT digital wireless communications chip features hardware compatibility with Skype and other peer-to-peer VoIP platforms
2007-03-09 USB audio controllers roll for PC-based VoIP apps
Winbond's two new USB audio controllers are designed for PC-based VoIP applications targeting USB handset, USB speaker phone, PSTN/USB dual-mode phone, USB PSTN gateway and USB analog telephone adapters
2007-03-07 Virtual VoIP carriers drive China's VoIP industry
By the end of 2011, China's broadband VoIP subscriber base served by telecom carriers will rapidly expand to 9.53 million, up from 720,000 in 2006, reports In-Stat
2007-02-23 Accelerator platform connects multimedia services
Enea's accelerator platform enables network equipment and service providers to deliver connectivity to multimedia services like VoIP, IPTV, broadband Internet access, gaming and streaming video
2007-01-19 Transceiver targets wireless HID, VoIP markets
AlfaPlus Semiconductor has launched a 2.4GHz transceiver RFIC that operates in the unlicensed ISM band and targets the wireless HID and wireless VoIP markets
2007-01-19 In-Stat positive on VoIP IC market outlook
From $613.7 million this year, revenues associated with VoIP ICs will reach $2.63 billion by 2010, according to In-Stat
2006-12-28 Femtocells to challenge Wi-Fi cellphones
Low-cost femtocells will emerge as an attractive alternative to VoIP-over-Wi-Fi (VoWi-Fi) in future homes, according to Strategy Analytics
2006-12-01 Chip evolution revamps residential VoIP
The residential VoIP market has transformed from an "emerging technology" into a serious and competitive arena. VoIP is now a viable technology for voice offerings. However, service performance levels must be maintained
2006-11-30 CounterPath-Hana Micron tandem eyes VoIP promotion
VoIP provider CounterPath Solutions Inc. and USB and MP3 player manufacturer Hana Micron Inc. have entered into co-marketing and reseller agreements for delivering VoIP solutions in Korea, United States, Canada and Europe
2006-11-16 Software-only test suite ushers in VoIP tests
Ixia Communications Inc. is introducing its first software-only test suite for VoIP
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