Handset Test Adapter Switching POTS and DSL Signals

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing telecommunications testing equipment is inefficient and prone to damage due to the need for multiple connectors and cords to test POTS and DSL connections, lacking user-friendly features and configurations for field technicians.

Innovation Solution

A handset test adapter with a switch that allows users to select between POTS and DSL testing, connecting the telephone jack to either a telephone plug for DSL or electrical plugs for POTS, integrated with a handset tester for efficient signal testing without requiring multiple cords.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple connectors and cords are used to test POTS and DSL connections separately, then testing capability is comprehensive, but device complexity increases and equipment is easily damaged

Engineering Contradiction:
Improvetesting capabilityVSAvoidequipment structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines multiple connectors (telephone jack for POTS, electrical plugs for DSL) into a single integrated test adapter unit. This merging allows technicians to test both POTS and DSL connections using one device instead of multiple separate connectors and cords, reducing complexity while maintaining comprehensive testing capability.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The test adapter is designed with multi-functionality to handle both POTS and DSL testing through a single device. The universal design includes multiple connector types integrated into one adapter, allowing it to perform various testing functions without requiring separate specialized equipment for each connection type.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If technicians switch between multiple connectors to test different connection types, then all connection types can be tested, but testing efficiency decreases and equipment damage risk increases

Engineering Contradiction:
Improveconnection type coverageVSAvoidtesting efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

By merging multiple connector types into a single integrated test adapter, the patent eliminates the need for technicians to physically switch between separate connectors. The unified design allows seamless testing of different connection types, improving efficiency while maintaining the ability to test all required connection types.

Inventive Principle:
Principle #5Merging (Combining)

3Measurement precision

If separate testing equipment is used for POTS and DSL, then specialized testing can be performed, but ease of operation decreases

Engineering Contradiction:
Improvetesting accuracyVSAvoiduser friendliness
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The test adapter incorporates universal multi-functionality with integrated connectors for both POTS and DSL testing in one device. This eliminates the need for technicians to manage multiple separate equipment pieces, significantly improving ease of operation while maintaining the specialized testing capabilities needed for accurate measurement of different connection types.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS8259906B2System and method for testing a DSL and POTS connection
Publication Date: 2012.09.04 CENTURYLINK INTELLECTUAL PROPERTY LLC
  • US8259906B2 patent drawing
  • US8259906B2 patent drawing
  • US8259906B2 patent drawing

AI summary

A handset test adapter includes a telephone jack operable to receive a cord for testing a communications connection. The communications connection being POTS or DSL service. The handset test adapter includes a switch in communication with the telephone jack and a telephone plug in communication with the switch. The telephone plug is operable to communicate with a handset tester for testing the DSL service. The handset test adapter includes electrical plugs in communication with the switch. The electrical plugs are operable to communicate with the handset tester for testing the POTS. The switch is operable to receive a user selection of POTS or DSL service. The switch connects the telephone jack to the telephone plug in response to the user selection indicating DSL service, and the switch connects the telephone jack to the electrical plugs in response to the user selection indicating POTS.