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Migrating Corporate Voice Traffic To The Data Network: Strategies, Risks And Rewards
White Papers Convergence is on its way. Companies that delay for too long the adoption of first-wave convergence technologies, most notably VoIP, will suffer a substantial competitive disadvantage as these technologies enter the mainstream.
[January 16, 2004, 2:13]
Enhanced Data Services In GPRS Networks Via Auction-Based Prices For Admission
White Papers The main cause is due to the resource-sharing between voice and data traffic. Since voice has priority over data, there are only few traffic channels available for data traffic. GPRS data service fails to support most real-time applications...
[November 10, 2005, 0:00]
CDMA 2000 EV-DO Revision B
White Papers CDMA2000 is a 3G technology consisting of voice and data traffic. Voice traffic is often referred to as CDMA 2000 1X and data as CDMA EV-DO. The CDMA 2000 delivers the highest voice efficiency in the wireless industry, and EV-DO is clearly the...
[June 16, 2006, 1:00]
Convergence And The Contact Center: Going Beyond Infrastructure Advantages To Business Benefits
White Papers As voice and data converge on the IP network, companies will go from two networks - one for data traffic and one designed exclusively for voice - to a single, ubiquitous network. Contact center applications - the applications that route, queue...
[July 20, 2006, 12:31]
A Comparison Of MPLS Traffic Engineering Initiatives
White Papers On top of traditional data traffic, the addition of Hyper-Text Transfer Protocol (HTTP), voice, store and forward messaging, multimedia traffic and real-time e-commerce applications to the infrastructure are pushing toward ever-higher bandwidth...
[January 31, 2004, 2:50]
Backhaul Of Voice And Data From Mobile/Wireless Networks Over IP/Ethernet Infrastructure Provides Substantial Cost Savings For European Universities
White Papers The customer needed a cost-effective, efficient method for the integration and aggregation of mobile/wireless traffic, both voice and data, over an IP/Ethernet network. By deploying our AXN Pseudo-Wire Gateways and Access Devices in the Radio...
[March 22, 2005, 23:00]
Siemens Skyport: Data/Voice Convergence Put To The Test
White Papers All results were achieved by measuring the voice and data traffic crossing the furthest possible endpoints. The Tolly Group performed Quality of Service (QoS) testing to examine how well the Skyport converged network handled voice traffic while the...
[June 8, 2005, 3:00]
Extended Erlang-B Law For Performance Evaluation Of Radio Resources Sharing In GSM/(E)GPRS Networks
White Papers In this paper, a simple and accurate Erlang-like law is derived for the dimensioning of radio resources in GSM/GPRS/EDGE networks taking into account the voice and data traffic mix in a cell. Resources are assumed to be shared according to the so...
[November 22, 2005, 0:00]
People Don't Speak In Tones
White Papers But there remain significant questions about the viability of having voice carried over data networks which must contend with data and even video traffic. These behaviors are not acceptable for voice traffic.
[October 16, 2003, 0:00]
IP Telephony Design Guide
White Papers Therefore, it now makes sense to use the data network to transport voice instead of the voice network to transport data traffic. Understanding the underlying technology used to transport voice traffic is important in designing an IP telephony network.
[June 26, 2007, 9:35]
Voice Rules: The Practical Challenges Of Voice On The LAN
White Papers This includes Internet telephony as a way to bypass long-distance toll charges, and various techniques such as voice-over-ATM or voice-over-frame relay for carrying voice traffic over the pre-existing enterprise data networks.
[February 6, 2004, 21:58]
Agere's Switch Chip Outpaces Competition
News Such switching chips manage an array of data traffic from voice, wireless Internet, video and other sources through telecommunications equipment. But according to Agere, the PI-40SAX outpaces the industry because it can switch various data traffic...
[October 21, 2002, 15:35]
Cisco 7200 Series Router: Voice Gateway
White Papers Traffic offload allows exchange carriers to offload voice traffic from the PSTN by using the packet network. Integrated access allows enterprise customers to integrate voice and data into single data networks.
[February 17, 2005, 2:00]
UMTS/HSDPA Backhaul Bandwidth Dimensioning
White Papers Besides considering different user applications, as well as the peculiarities of the radio protocols above and within the backhaul transport infrastructure to estimate Iub utilization, this paper also provides insights in to the HSDPA air...
[July 8, 2008, 1:01]
KPMG Issues Stark Warning Over VoIP
News KPMG said that the introduction of VoIP means that voice traffic needs to be treated in the same context as data for security purposes, since it will share a common medium. In the event that voice traffic is carried over an external network -- such...
[October 28, 2004, 11:19]
Integrating Voice, Data And Video
White Papers Video is delivered as a mixture of IP multicast traffic or IP unicast traffic. One approach is to integrate voice, data and video services and deliver these services over a single access line (either PON or xDSL).
[November 30, 2006, 0:00]
What The Future Holds For Corporate Voice Telephony Via WLAN
News Voice and data traffic, and wired and wireless LANs are converging. At the same time as organisations plan to deploy WLANs, it's often the case that IT managers in the same organisations are considering upgrading wired LANs to handle both voice and...
[June 28, 2004, 12:05]
Configuring A Virtual Tunnel Interface With IP Security
White Papers IPSec VTI tunnels provide a designated pathway across a shared WAN and encapsulate traffic with new packet headers, which helps to ensure delivery to specific destinations. The network is private because traffic can enter a tunnel only at an endpoint.
[June 13, 2008, 1:01]
Tiscali Broadband Offers Service Quality For Voice
News The router at the customer site will set up two queues of data packets, one with QoS, and runs all the voice traffic through the protected path. Voice services can be disappointing, because they lose quality when other traffic is on the network.
[March 8, 2005, 17:25]
Cisco To Buy UK Server Software Firm
News The company's goal is to offer an integrated set of networking programs that can calculate faster data routing plans on the fly and automatically send traffic through those channels. Parc, which was spun off from a research project at the...
[July 8, 2004, 17:10]
