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VoIP company (5 results)
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- Vonage Uses Cisco Solutions to Quickly Deploy Unique, Cost-Effective VoIP Services
- Vonage is a leading provider of carrier-grade, SIP-based VoIP communications solutions wrapped in a compelling customer care experience. As a foundation for its services, Vonage engineered proprietary technology that enables subscribers to use VoIP services on top of any cable or DSL connection, even when a firewall stands between the...
- Case studies
- VoIP Services Provider Dials in to Sun Fire T1000 and T2000 Servers to Help Vonage Lower Total Operating Costs
- Vonage is a leading provider of VoIP telephone services with more than two million subscribers, based in Holmdel, New Jersey. The Company's technology enables anyone to make and receive calls almost anywhere a broadband Internet connection is available. The company wanted to accommodate rapid growth in subscriber base to establish...
- Case studies 2007-12-01
- Korean Service Provider Overcomes Shortcomings of Existing VoIP Services
- MSA Communication is a VoIP communication service provider founded in September 2004. MSA needed to develop and deploy technology that could overcome the shortcomings of existing soft-phone-based Internet phone service. Using BEA WebLogic SIP Server as the basis for an Internet-based callback service, MSA was able to replace its previous...
- Case studies 2007-06-01
- Stratus Technologies Residential VoIP Services Solution
- Stratus offers a quick and cost-effective way for service providers to enter the bundled services market and capture a greater share of subscribers' total communication and entertainment spending. The pre-integrated Stratus Residential and Enterprise VoIP (E-REV) solution simplifies deployment, reduces time-to-market and provides a single point-of-contact, while Stratus professional services...
- White papers 2007-06-01
- IP SLAs - Analyzing VoIP Service Levels Using the RTP-Based VoIP Operation
- The IP Service Level Agreements SLAs Real-Time Transport Protocol RTP-based Voice over IP VoIP Operation feature provides the capability to set up and schedule a test call and use Voice gateway Digital Signal Processors DSPs to gather network performance-related statistics for the call. Available statistical measurements for VoIP networks include...
- White papers 2006-08-29
- Hosted VoIP - The Gateway to Network-Based Services and Value over IP
- By an overwhelming majority, VoIP is the preferred solution for the majority of businesses displacing traditional TDM. Service providers have several options to address the demand for carrier-class VoIP services by their enterprise customers. Choosing the right hosted VoIP solution provider is a critical element to success. Furthermore, in the...
- White papers 2006-05-01
- An Analysis of VoIP Service Using 1×EV-DO Revision A System
- While Voice-over-Internet Protocol VoIP on wireline network is maturing, VoIP on wireless mobile network is still in its infancy. This disparity is due to the fact that the wireline bandwidth is abundant and can be traded off for delay performance and overhead, whereas bandwidth in wireless mobile network is still...
- White papers 2006-01-01
- SoftMAC: Layer 2.5 MAC for VoIP Support in Multi-Hop Wireless Networks
- This paper presents the challenges in supporting VoIP services over multi-hop wireless networks using commercial IEEE 802.11 MAC DCF hardware, and proposes a novel software solution, called Layer 2.5 SoftMAC. The proposed SoftMAC resides between the 802.11 MAC layer and IP layer to coordinate the real-time and best-effort packet transmission...
- White papers 2005-12-07
- VoIP Service Quality Monitoring Using Active and Passive Probes
- Service providers and enterprises all over the world are rapidly deploying Voice over IP VoIP networks because of reduced capital and operational expenditure, and easy creation of new services. Voice traffic has stringement requirements on the quality of service, like strict delay and loss requirements, and 99.999% network availability. However,...
- White papers 2005-12-01
- Performance of Virtualized MPLS Internet Infrastructure in Delivering VoIP Services
- Multi-Protocol Label Switching MPLS has often been presented as a technology that will help service providers deliver better performance and availability, including specific benefits in support for demanding applications such as voice and video. Many service providers have implemented MPLS technology in their core networks. Now, with MPLS backbones in...
- White papers 2005-09-01
- Comparing MPLS and Internet Links for Delivering VoIP Services
- Multi-Protocol Label Switching MPLS has often been presented as a technology that will help service providers deliver better performance and availability, including specific benefits for demanding applications such as voice and video. Many service providers have implemented MPLS technology in their core networks. Now, with MPLS backbones in place, these...
- White papers 2005-09-01
- SIP Network Server: Network Deployment for VoIP Services
- This paper describes the various network deployment scenarios of the SIP Network Server from Flextronics Software Systems FSS. It also outlines the various value-added services that are enabled through the deployment approach adopted by FSS. FSS' SIP Network Server is a carrier-grade, high performance, feature rich offering that serves as...
- White papers 2005-03-14
- Providing VoIP Service in UMTS-HSDPA With Frame Aggregation
- This paper evaluates the performance of Voice Over Internet Protocol VOIP services over high speed downlink shared channel (i.e. UMTS-HSDPA), that is used in third generation cellular systems to provide high speed packet data service. This paper focuses on examining system outage based on delay budget in radio access network....
- White papers 2005-01-18
- Hack Skype to make phone calls directly from your Web browser
- Skype uses the packet protocols of the Internet to transmit voice data essentially creating a free VoIP service. This hack from Skype Hacks: Tips & Tools for Cheap, Fun, Innovative Phone Service, by Andrew Sheppard explains that there are three ways to make Skype calls directly from within a...
- Download resources 2006-02-08
- Hack Skype to reveal a plethora of technical details about each call
- Skype uses the packet protocols of the Internet to transmit voice data essentially creating a free VoIP service. This hack from Skype Hacks: Tips & Tools for Cheap, Fun, Innovative Phone Service, by Andrew Sheppard explains how to modify the config.xml configuration file to reveal the technical details about...
- Download resources 2006-02-08
- Verizon's Net phone service 'imminent'
- Stay on top of the latest tech news with our free IT News Digest e-newsletter, delivered each weekday. Automatically sign up today!By ...
- Technical articles 2004-07-22
- FCC is watching SBC's VoIP charge
- Stay on top of the latest tech news with our free IT News Digest newsletter, delivered each weekday. Automatically sign up today! By ReutersWASHINGTON--The Federal Communications Commission is keeping and eye on SBC Communications' new connection charge for calls made over the Internet. FCC Chairman Michael Powell said Friday...
- Technical articles 2004-11-29
- AOL testing Net phone service
- Stay on top of the latest tech news with our free IT News Digest e-newsletter, delivered each weekday. Automatically sign up today!By ...
- Technical articles 2004-08-31
Additional Resources
- VoIP Technology Primer
- Through this webcast you will learn key VoIP concepts. This webcast includes resolving Quality of Service issues, important standards such as SIP, protocol interoperability, VoIP call flow, and more. The webcast is designed as solid introduction to VoIP or a refresher for anyone familiar with basic VoIP concepts.
- Webcasts
- Secure Voice Over IP (VoIP) Solutions for Service Providers
- Voice over Internet Protocol VoIP can help service providers provide customers with exciting new end-user features and services while reducing costs. Enterprises seek VoIP solutions from a multitude of vendors and residential broadband customers can choose from a wide range of VoIP providers. This paper addresses how Lucent's VPN Firewall...
- White papers 2005-04-01
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