telephony

Blog Post

Create unique SMS/MMS popups and quick replies with Glowfly

April 26, 2013 5:26am PDT

Glowfly is an Android app that offers control over SMS/MMS notifications. Find out how business users can use Glowfly to make daily life more efficient and reliable.

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Getting Started with Cisco Unified Communications Technologies

April 22, 2013 12:00am PDT

The shift from traditional telephony, based on circuits, to Unified Communications (or VoIP) began a number of years ago and continues to dominate the voice landscape today. While simply learning...

Provided by: Global Knowledge

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Monitoring on Moving Object Tracking Using Wireless Sensor Networks

April 1, 2013 12:00am PDT

Their low cost and wireless communication capability make it feasible to deploy them in large numbers, and without preexisting infrastructure. With more sensors available in the environment, it is...

Provided by: Creative Commons

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Demystifying Unified Communications

March 26, 2013 12:00am PDT

While many organisations have already moved to IP telephony and generated some basic business benefits from network efficiencies, most have not yet taken the next step and achieved the integration...

Provided by: ShoreTel/NSC

Blog Post

Quick tips for working with Siri

March 12, 2013 11:37am PDT

Having trouble with your personal assistant? Jesus Vigo offers a few tips for training Siri to respond better to commands.

3 Latest comment by anil_g

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The 4G Technology V/S Other G Technologies

March 1, 2013 12:00am PST

Wireless services have the highest demand in wireless and internet world. Mobile phones are rapidly becoming the preferred means of personal communication. Every generation technology has some...

Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)

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Scheduling of Real-Time Traffic in Mobile Packet Switched Core Networks

February 1, 2013 12:00am PST

Interworking between UMTS (Universal Mobile Telecommunications System) and external networks is an important concept for fixed-mobile convergence as well as for next generation network. In order...

Provided by: International Journal of Computer Science and Network Security

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Reliable Communication Over Internet Using VoIP

January 8, 2013 12:00am PST

Internet telephony services are voice, fax, SMS applications that are transported via the Internet. The steps are originating a VoIP telephone call and media channel setup, digitization,...

Provided by: The World

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Optimizing Update Interval of Gateways in VoIP Call Using TGREP

January 1, 2013 12:00am PST

Telephony Gateway REgistration Protocol [TGREP] is a route registration protocol for telephone destinations on a gateway. TGREP allows PSTN gateways or soft switches to inform a signaling server...

Provided by: IJCSMR

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The Protection Mechanism against DOS and SQL Injection Attack in SIP Based Infrastructure

January 1, 2013 12:00am PST

Voice over Inter Protocol (also called VoIP, IP Telephony, Internet Telephony, and Broadband Phone) is the routing of voice conversations over the Internet or through any other IP-based network....

Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)

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Comparative Study of QoS Parameters of Sip Protocol in 802.11a and 802.11b Network

December 1, 2012 12:00am PST

Present day, the Internet telephony growth is much faster than previous. Now the authors are familiar with digitized packet of voice stream. So, authors have required VOIP communication. SIP is...

Provided by: AIRCC

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ANFIS-based Quality Prediction Models for AMR Telephony in Public 2G/3G Mobile Networks

November 21, 2012 12:00am PST

The scope of this research paper is the proposal of voice quality prediction models, based on Adaptive Neuro-Fuzzy Inference Systems (ANFIS), for Adaptive Multi Rate (AMR) telephony service...

Provided by: Institute of Electrical and Electronics Engineers

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Effective Service Capacity Analysis of Opportunistic Multi-Carrier OFDMA Systems

October 25, 2012 12:00am PDT

Exact queuing-theoretic modeling of wireless systems is tough due to the complex service processes that arise from the interaction of the wireless channel with state-of-the-art signal processing...

Provided by: Association for Computing Machinery

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Understanding Session Border Controllers

October 22, 2012 12:00am PDT

Over the past 10 years the Session Initiation Protocol (SIP) has moved from the toy of researchers and academics to the de-facto standard for telephony and multimedia services in mobile and fixed...

Provided by: FRAFOS GmbH

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Demystifying Unified Communications

October 21, 2012 12:00am PDT

To achieve UC and other next-generation benefits, companies must build the right foundation. Enterprises have committed to IP telephony, and completing the conversion to VoIP is just a matter of...

Provided by: ShoreTel

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SIP Trunks - Benefits and Best Practices

October 21, 2012 12:00am PDT

Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase "trunks" -dedicated lines or a bundle of circuits -...

Provided by: ShoreTel

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Is Huawei a threat to U.S. national security?

October 8, 2012 1:14pm PDT

Telecommunications giant Huawei's rapid expansion has prompted fears in the U.S. national security establishment about cyberespionage threats emanating from China. What do IT pros think? Voice...

74 Latest comment by _Papa_

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Adaptive Bandwidth Allocation in Wireless Networks With Multiple Degradable Quality of Service

October 1, 2012 12:00am PDT

In Wireless/Mobile networks various kinds of encoding schemes were used for transmission of data over a bandwidth. The desired quality and generated traffic varies with the requirement with this...

Provided by: IOSR Journal of Engineering

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Performance Analysis of VoIP by Communicating Two Systems

October 1, 2012 12:00am PDT

VoIP is a technology that digitizes voice packets and enables telephony communication by using internet as a backbone. In this paper, the authors introduce and explore the problems that occur in...

Provided by: IOSR Journal of Engineering

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Comparative Analysis of Cloud Computing Utilities

October 1, 2012 12:00am PDT

The significant advances in information and communications technology over the last half century led to an increasingly perceived vision that computing will one day be the 5th utility (after...

Provided by: Journal of Computing