Welcome to Ditech Networks - wireless

By: Ditech Networks  09-12-2011
Keywords: service providers, Voice Service

  • Move subscribers out of the Churn Zone
  • Increase GSM network capacity
  • Free up spectrum for 3G services

Mobile service providers in mature markets seek to differentiate their services through quality, and to lower the cost of churn. Carriers in early stage markets must support subscriber growth by increasing network capacity. In both cases, mobile service providers have begun the transition to 3G technologies and services.

Each of these goals must be accomplished without compromising voice quality. We work with our customers to achieve these objectives while maintaining or improving the call experience. Business conditions, technologies and costs may change, but the requirement for consistent, high-quality voice service never goes away. It's our business to help our customers dynamically tune voice and measure voice service for these multiple requirements.

Equally important, optimizing voice requires a full understanding of what subscribers are experiencing, and quantifying the impact on voice quality of all the variables in the network and in the subscriber's environment. We deliver this knowledge to our customers, and coupled with mitigating these impairments in real time, the opportunity we provide to mobile industry is compelling:

Churn and Service Differentiation: Our solution has increased the Mean Opinion Score (MOS) by more than half a point, resulting in a significant percentage of calls moving out of the "Churn Zone." The Churn Zone is the percentage of calls whose voice quality falls below the industry minimum MOS, or the minimum score set by the carrier.

Network Capacity: We have enabled the increased use of low bitrate codecs (GSM-HR & AMR-HR) in GSM networks up to 20% or more during busy hour, without the expected degradation in voice quality. This is a highly successful strategy for congestion relief when aggressive use of half-rate is required to serve high-volume calling areas.

3G Services: Our solution enables cost-effective deployment of UMTS broadband data services at 900 MHz, by increasing GSM voice capacity on the remaining GSM frequencies–without sacrificing voice quality.

Our customers have achieved these objectives at a cost that can be up to 12 times less than solving the same problems by deploying more infrastructure. Equally important, adding infrastructure doesn't fully solve the root problem of sub-standard voice quality.

Voice quality. Network capacity. Next-generation technologies. Our customers achieve these goals without compromising the reason subscribers buy mobile service in the first place: to hear and be heard. Clearly.

Keywords: service providers, Voice Service

Contact Ditech Networks

Email - none provided

Print this page

Other products and services from Ditech Networks


Welcome to Ditech Networks - conferencing

To ensure interconnectivity for their customers and partners, and to make the most efficient use of network capacity, conference providers now must support a variety of codecs without decreasing network performance or degrading voice quality. Additionally, VoIP networks introduce a new set of voice quality challenges, such as mismatched speech levels and longer transport delays, which cause a dramatic increase in the amount of echo experienced.


Welcome to Ditech Networks - voip

The remarkable economics of IP networks allows carriers to offer historically low prices for voice service, creating a market where the number of VoIP subscribers worldwide is increasing more than 45 percent annually. Voice quality, however, has been a secondary consideration in rush to serve subscribers who only want to make calls for pennies on the dollar, and are willing to trade quality for price.


Welcome to Ditech Networks - solutions

Call Capacity: Network operators can increase the use of codecs without degrading voice quality, which is an effective strategy to increase call capacity with little or no impact on customer satisfaction. Churn and Customer Satisfaction: Service providers can solve customer satisfaction problems that result from substandard voice quality to reduce the cost of churn.


Welcome to Ditech Networks - voice to text

Whether a fully automated solution for delivering an accurate, cost effective mass market product or a human-assisted hybrid product to maximize accuracy, PhoneTag delivers. Compete with non-Telco Web 2.0 companies that offer similar service. Fully automated, as well as hybrid human-assisted, VTT solutions. PhoneTag Voice-to-Text provides industry leading transcription. Supports English, Spanish, French, and Portuguese languages.


Welcome to Ditech Networks - toktok voice applications

By enabling voice integration with Web applications before, during, or after a phone conversation, toktok provides subscribers with “any time” access to Web applications in an intuitive format that complements current text-only access models for times when text entry isn’t practical, effective, or even safe.