Legacy Telephony Gateway for Secure Business-Customer VoIP
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Solution Overview
Problem
Existing voice communication systems require significant infrastructure upgrades for businesses to utilize data networks, are costly for both businesses and customers, and lack integration with existing telephony systems, posing a barrier to adopting VoIP technology for customer service communication.
Innovation Solution
A method that integrates existing analog or digital telephony systems with a digital to analog converter, call server, and mobile application to enable secure VoIP calls using end-to-end encryption, allowing businesses to use their existing infrastructure and providing a secure directory for customer communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If businesses upgrade to specialized telephony infrastructure to enable data network voice calls, then voice communication over data networks is achieved, but infrastructure cost and complexity increase significantly
Solution Approach 1:
The patent introduces a gateway device as an intermediary between the existing telephony system and data network. This gateway translates and bridges the two different communication protocols, allowing voice calls over data networks without requiring businesses to replace their entire telephony infrastructure. The gateway acts as a mediator that enables compatibility between legacy systems and modern data network protocols.
Solution Approach 2:
The gateway device is designed to perform multiple functions: it handles both traditional telephony connections and data network connections, manages call routing between the two systems, and provides protocol translation. This multi-functionality allows a single device to enable voice communication over data networks while maintaining compatibility with existing telephony infrastructure, avoiding the need for separate specialized systems.
2Loss of energy
If traditional telephony systems are used for customer service communication, then existing infrastructure can be utilized, but communication costs are substantially higher
Solution Approach 1:
The system dynamically selects the communication path based on cost and availability. The gateway can route calls through data networks when available and cost-effective, and fall back to traditional telephony when necessary. This dynamic routing capability allows the system to optimize communication costs while maintaining reliability and compatibility with existing infrastructure.
3Loss of energy
If consumer VoIP services are used to reduce calling costs, then communication expenses decrease, but integration with business telephony systems is not achieved
Solution Approach 1:
The patent merges the functionality of consumer VoIP services with business telephony systems through the gateway. The gateway integrates data network voice calls with the business PBX system, allowing employees to use existing business phones to make low-cost data network calls. This combination maintains the professional business telephony environment while incorporating the cost benefits of VoIP technology.
Data Source
AI summary
A system and method for integrating an existing telephony system of a business with various other existing communication equipment in a unique sequence and using call servers to facilitate voice calls to be made over data networks between businesses and customers for the purpose of low cost customer service provision. The system and method comprises a business connecting voice calls over data networks to customers registered in a dedicated directory using a digital to analog converter to convert the existing telephony system format of the business into digital format to transmit digital packets to the call server which will function as a telephone switch and connect the call to the customer and customers making voice calls over data networks to the business using the directory. Customers use a computer or mobile application which transmits digital packets to the call server which will connect the call through the converter, converting the format from digital to analog, to existing telephony system.