227572 ⎘
Automatic or semi-automatic exchanges; Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring; Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop Circuit arrangements at the subscriber's side of the line
Detecting a single wire interruption
#2FAULT ANALYSIS DEVICE
#3ENHANCING SINGLE-ENDED LOOP TESTING SIGNALS
#4Method and apparatus for transmission line testing
#5Home wiring test system with missing filter detection
#6HOME WIRING TEST SYSTEM USING FREQUENCY-BASED MEASUREMENT TECHNIQUES
#7HOME WIRING TEST SYSTEMS AND METHOD
#8Communications Wiring Noise Level Monitor and Alarm Indicator
#9Wireless diagnostic system
#10Apparatus and method for testing and fault isolation in a communication network
#11Method and system for remote diagnosis of a device over a communication network
#12Remote access integrated tester
#13Assessing gateway quality using audio systems
#14System and method for debugging internet protocol phones
#15Method and apparatus for transmission line testing
#16Media terminal adapter (MTA) local ringback option
#17Method and Apparatus to Troubleshoot Voice Over Internet Protocol (VolP)
#18Method and system for performing EMTA loop diagnostics
#19System and method for automated double-ended field management of DSL service
#20Method for testing the integrity of a communication cable
#21System and method for monitoring, controlling and provisioning a telecommunications access network
#22Error detection and reporting
#23Method and apparatus for telephone line testing
#24Providing applets to remote devices in a communications network
#25Apparatus and method for testing and fault isolation in a communication network
#26Microserver test port retrofit kit
#27Detecting dial tone on a telephone line