ClassID:

227542

H04M3/08 - CPC Classification

Classification description:

Automatic or semi-automatic exchanges Indicating faults in circuits or apparatus

Sub-classes:
Recent Application in this class:
#1
20260067402
2026-03-05

Routing To Survivable Distribution Group

#2
20250193311
2025-06-12

CONTACT CENTER DEFLECTION SYSTEM

#3
20180234131
2018-08-16

Line fault classification

#4
20170339271
2017-11-23

Quality-dependent playback of recordings

#5
20170289352
2017-10-05

Coaching portal and methods based on behavioral assessment data

#6
20160344868
2016-11-24

Customer satisfaction system and method based on behavioral assessment data

#7
20160255207
2016-09-01

Reverse power supply method and reverse powering equipment and system

#8
20160219143
2016-07-28

Integrated customer contact center testing, monitoring and diagnostic systems

#9
20160198123
2016-07-07

Architecture for high availability conferencing

#10
20160112290
2016-04-21

Method and apparatus for clearing hang calls

#11
20160088154
2016-03-24

Method and system of searching for communications for playback or analysis

#12
20150215448
2015-07-30

Management and diagnosis of telephonic devices

#13
20150117634
2015-04-30

Method and device for detecting a bridged tap within a telecommunication line

#14
20150085994
2015-03-26

Cable damage detection

#15
20150004840
2015-01-01

Techniques for detecting removal of a connector

#16
20140270094
2014-09-18

Diagnostic engine

#17
20130339781
2013-12-19

High availability conferencing architecture

#18
20130315382
2013-11-28

SYSTEM AND METHOD FOR ROBUST CALL CENTER OPERATION USING MULTIPLE DATA CENTERS

#19
20130286522
2013-10-31

Techniques for detecting removal of a connector

#20
20130208872
2013-08-15

High availability architecture for computer telephony interface driver

#21
20130028403
2013-01-31

LINE SHARING MULTIPOINT POTS SPLITTER WITH INTELLIGENT TERMINATION

#22
20120275505
2012-11-01

Forensic diagnostic capability including G.inp

#23
20120147739
2012-06-14

System and method for assisting user in troubleshouting network connection problems

#24
20120128135
2012-05-24

Fast detection and reliable recovery on link and server failures in a dual link telephony server architecture

#25
20120113804
2012-05-10

Broadband communication apparatus and method for implementing telephone service

#26
20120069970
2012-03-22

Systems and methods of masking non-service affecting alarms in a communication system

#27
20120057682
2012-03-08

Telephony testing

#28
20110249625
2011-10-13

GROUPING OF CIRCUITS

#29
20110200055
2011-08-18

ENHANCED CMTS FOR RELIABILITY, AVAILABILITY, AND SERVICEABILITY

#30
20110149949
2011-06-23

Method and apparatus for clearing hang calls

#31
20110003554
2011-01-06

Radio network performance monitoring method, radio communication system, device, and its program

#32
20100277271
2010-11-04

Alarm system for use over satellite broadband

#33
20100250451
2010-09-30

Customer Information System

#34
20100142687
2010-06-10

High availability architecture for computer telephony interface driver

#35
20100142601
2010-06-10

DSL ring signal compatibility

#36
20100046940
2010-02-25

Reliable Power Source for Fiber to Home Network Termination and Other Critical Applications

#37
20100039949
2010-02-18

Methods and apparatus for data communication

#38
20100008476
2010-01-14

TESTING SYSTEM AND METHOD FOR TESTING A MODEM INTERFACE FUNCTION OF A COMPUTER

#39
20090268749
2009-10-29

Enhanced CMTS for reliability, availability, and serviceability

#40
20090245234
2009-10-01

DYNAMIC REROUTING OF VOIP SESSIONS

#41
20090190724
2009-07-30

Method, system and computer program product for facilitating the analysis of automatic line insulation testing data

#42
20090059784
2009-03-05

Data and voice messaging system

#43
20090003534
2009-01-01

Telephone software testing system and method

#44
20090003533
2009-01-01

Management and diagnosis of telephonic devices

#45
20080260122
2008-10-23

Method and system for selecting and navigating to call examples for playback or analysis

#46
20080205600
2008-08-28

Implementing an emergency services solution

#47
20080069090
2008-03-20

Methods and apparatus for data communication

#48
20080049608
2008-02-28

Process for Securing Communication Connections and Associated Billing in a Redundant Communication Network

#49
20080043929
2008-02-21

Tie pair configuration test set

#50
20070263778
2007-11-15

Subscriber line maintenance apparatus and methods

#51
20070223667
2007-09-27

Service request apparatus and service request process method

#52
20070211864
2007-09-13

System for remote integration and testing of a telephone loop

#53
20070210809
2007-09-13

Joint fault detection

#54
20070174712
2007-07-26

Method, system and computer program product for facilitating the analysis of automatic line insulation testing data

#55
20070165818
2007-07-19

Network event driven customer care system and methods

#56
20070133755
2007-06-14

Processes and systems for creating and for managing trouble tickets and work orders

#57
20070121795
2007-05-31

System and method of determining latent failures in telephone wire-pair power distribution

#58
20070116185
2007-05-24

Real time web-based system to manage trouble tickets for efficient handling

#59
20070116184
2007-05-24

Method for testing the integrity of a communication cable

#60
20070115952
2007-05-24

Gateway apparatus and method of protection switching thereof

#61
20070093249
2007-04-26

SS7 Link failover communications over existing cellular networks

#62
20070081634
2007-04-12

Alarm system activation platform

#63
20070071229
2007-03-29

Method and communication arrangement for the detection of at least one additional communication device which can be connected to at least one subscriber line

#64
20070054660
2007-03-08

Wireless Backup Telephone Device

#65
20070003023
2007-01-04

System and method for autonomously configuring a reporting network

#66
20060265090
2006-11-23

Method and software for training a customer service representative by analysis of a telephonic interaction between a customer and a contact center

#67
20060265089
2006-11-23

Method and software for analyzing voice data of a telephonic communication and generating a retention strategy therefrom

#68
20060265088
2006-11-23

Method and system for recording an electronic communication and extracting constituent audio data therefrom

#69
20060250758
2006-11-09

Enhanced CMTS for reliability, availability, and serviceability

#70
20060248531
2006-11-02

Device and method for program correction by kernel-level hardware monitoring and correlating hardware trouble to a user program correction

#71
20060239250
2006-10-26

Two-way voice and voice over IP receivers for alarm systems

#72
20060230143
2006-10-12

ISDN disconnect alarm generation tool for use in voice over IP (VoIP) networks

#73
20060188088
2006-08-24

Line sharing multipoint pots splitter with intelligent termination

#74
20060126800
2006-06-15

Fault injection object

#75
20060126799
2006-06-15

Fault injection

#76
20060072709
2006-04-06

Multi-protocol, multi-interface communications device testing system

#77
20060029107
2006-02-09

Customer information system

#78
20060013195
2006-01-19

Terminal connection device, connection control device, and multi-function telephone terminal

#79
20050259669
2005-11-24

Media gateway device

#80
20050259573
2005-11-24

Outage reporting for a telecommunications system

#81
20050250351
2005-11-10

Test method for line equipment including a hybrid circuit and line equipment for its implementation

#82
20050135387
2005-06-23

Modular gateway

#83
20050123121
2005-06-09

Call failure recording

#84
20050117597
2005-06-02

Clusters of devices, softwares and methods for improved handling of a gatekeeper load in VoIP communication

#85
20050114504
2005-05-26

Carrier network capable of conducting remote diagnostics in a mobile handset

#86
20050094789
2005-05-05

Instructive out-of-service telephone lines

#87
20050090275
2005-04-28

Active wireless data channel select mechanism

#88
20050069093
2005-03-31

Systems and methods for determining the status of telephone lines

#89
20050036587
2005-02-17

Telecommunications line test extension apparatus

#90
20050013418
2005-01-20

Emergency notification systems