To view PDF files

You need Adobe Reader 7.0 or later in order to read PDF files on this site.
If Adobe Reader is not installed on your computer, click the button below and go to the download site.

Practical Field Information about Telecommunication Technologies

2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010

Year Month Vol-No. Category Title
2024 2 22-2 Practical Field Information about Telecommunication Technologies Optical Loss Prediction Tool 1.0 toward Enabling Preventive Maintenance of Optical Fiber Cables
2023 12 21-12 Practical Field Information about Telecommunication Technologies Case Studies in 50-bit/s Leased Lines: Modem Communication Failure at Earth-return Circuit and the Cause of Failure to Replace Metallic Transmission Line with Optical Cable
2023 10 21-10 Practical Field Information about Telecommunication Technologies A Case Study of Malfunction of Wireless Communication System Caused by Electromagnetic Disturbance at a Construction Site
2023 8 21-8 Practical Field Information about Telecommunication Technologies Field Trial of Preventive Measures for Insulation Faults in Aerial Electrical Cables
2023 6 21-6 Practical Field Information about Telecommunication Technologies Deterioration of Telecommunication Equipment and Facilities in Salt-damage Environments—Case Studies of Corrosion in Guy Wires and Maintenance Holes
2023 4 21-4 Practical Field Information about Telecommunication Technologies Case Study of Malfunctions of Outdoor Security Cameras Caused by Lightning Surge
2023 2 21-2 Practical Field Information about Telecommunication Technologies Remote Field Support by the Technical Assistance and Support Center
2022 12 20-12 Practical Field Information about Telecommunication Technologies The Occurrence of Mold in Telecommunication Equipment and Facilities and Its Impacts on Material Degradation
2022 10 20-10 Practical Field Information about Telecommunication Technologies Case Study of Audible Noise on Analog Leased Lines Caused by Electromagnetic Disturbance
2022 8 20-8 Practical Field Information about Telecommunication Technologies Development of the Hikari Denwa Fault-isolation Tool for Voice Over IP Services
2022 6 20-6 Practical Field Information about Telecommunication Technologies Salt Damage in RT-BOXes: Investigation and Countermeasures of Salt-damage Environments
2022 4 20-4 Practical Field Information about Telecommunication Technologies Development of Loss-evaluation Tool for Efficient Characterization of Optical Fiber Cables
2022 2 20-2 Practical Field Information about Telecommunication Technologies Impact of Wildlife on Access Network Facilities—Problems Caused by Monkeys and Countermeasures against Them
2021 12 19-12 Practical Field Information about Telecommunication Technologies Case Studies of Communication Problems with Video Transmission Systems Using Wireless LANs
2021 10 19-10 Practical Field Information about Telecommunication Technologies Investigation on Damage to Optical Fiber Cables Caused by Freezing and Thawing of Water in a Lifting Pipe
2021 8 19-8 Practical Field Information about Telecommunication Technologies Grounding-system Evaluator for Preventing Lightening Damage to Telecommunications Center Buildings
2021 6 19-6 Practical Field Information about Telecommunication Technologies Sulfur Damage and Its Countermeasures in Telecommunication Equipment and Facilities
2021 4 19-4 Practical Field Information about Telecommunication Technologies Novel Tool for Finding a Defective Field-assembly Connector in the Field
2021 2 19-2 Practical Field Information about Telecommunication Technologies Approach to Solving the Problems with IP-based Telephone Systems in the Field
2020 12 18-12 Practical Field Information about Telecommunication Technologies Manual for Assisting with Troubleshooting in PHS Digital Cordless Telephone Systems
2020 10 18-10 Practical Field Information about Telecommunication Technologies Quick and Automatic Solution of Electromagnetic Disturbance by Using the Intelligent Noise Filter
2020 8 18-8 Practical Field Information about Telecommunication Technologies Snow-accretion-prevention Sheet for Outdoor Aerial Closure
2020 6 18-6 Practical Field Information about Telecommunication Technologies Case Studies of Telecommunication Failure Caused by Electromagnetic Noise from Inverters
2020 4 18-4 Practical Field Information about Telecommunication Technologies Troubleshooting Facsimile Communication by Analyzing IP and POTS Protocols
2020 2 18-2 Practical Field Information about Telecommunication Technologies A New Method for Repairing Steel Lifting Conduits
2019 12 17-12 Practical Field Information about Telecommunication Technologies Efforts in Preventing Gas Leakage Caused by Movement of Conduit-enclosed Metallic Cables in Bridge Sections
2019 10 17-10 Practical Field Information about Telecommunication Technologies Introduction to Troubleshooting Cases Related to Telephone Systems in Customer Premises
2019 8 17-8 Practical Field Information about Telecommunication Technologies Countermeasures against Insect Damage to User Equipment—Repellent Sheet and Repellent Spiral
2019 6 17-6 Practical Field Information about Telecommunication Technologies Examples of Wireless LAN Problems Caused by IP Packets and Wireless Encryption Scheme
2019 4 17-4 Practical Field Information about Telecommunication Technologies Introduction of Salt-damage Maps
2019 2 17-2 Practical Field Information about Telecommunication Technologies Investigation of the Cause of Disconnection of Call Parking on a Business Phone
2018 12 16-12 Practical Field Information about Telecommunication Technologies Initiatives Targeting Snow Damage to Communication Facilities
2018 10 16-10 Practical Field Information about Telecommunication Technologies Snow-stopper Pole as a Countermeasure for Preventing Snow Damage to Utility Poles
2018 8 16-8 Practical Field Information about Telecommunication Technologies Case Study of Problem in Multifunction Telephones Connected to a Business Phone System
2018 6 16-6 Practical Field Information about Telecommunication Technologies Investigation of Unintentional One-ring Outgoing Calls
2018 4 16-4 Practical Field Information about Telecommunication Technologies Examples of RT-BOX Deterioration and New Inspection Method
2018 2 16-2 Practical Field Information about Telecommunication Technologies Gas Leak Search Techniques for Underground Metallic Cables
2017 12 15-12 Practical Field Information about Telecommunication Technologies Case Studies of Problems in Digital Cordless Phones
2017 10 15-10 Practical Field Information about Telecommunication Technologies Failure Analysis of Internet Protocol Terminal Equipment
2017 8 15-8 Practical Field Information about Telecommunication Technologies Metallic Cable Fault Location Search Technology
2017 6 15-6 Practical Field Information about Telecommunication Technologies Case Studies of Wireless LAN Problems
2017 4 15-4 Practical Field Information about Telecommunication Technologies Case Study of Bolt Corrosion in Remote Subscriber Module-Feeder Point
2017 2 15-2 Practical Field Information about Telecommunication Technologies Fax Transmission Failure Analysis Method Requiring Multi-signal Analysis
2016 10 14-10 Practical Field Information about Telecommunication Technologies Reviewing Inspection Methods for Efficient Operation and Maintenance of Steel Towers
2016 8 14-8 Practical Field Information about Telecommunication Technologies Recent Case Study of Fault in IP Phone User System
2016 7 14-7 Practical Field Information about Telecommunication Technologies Improvements in Cable Surge Protectors
2016 4 14-4 Practical Field Information about Telecommunication Technologies Long-term Durability of Humidity-controlling Polymer
2016 2 14-2 Practical Field Information about Telecommunication Technologies Case Studies of Failures and Countermeasures in Access Network Facilities
2015 12 13-12 Practical Field Information about Telecommunication Technologies Wireless LAN Tester Conformable to IEEE802.11ac
2015 10 13-10 Practical Field Information about Telecommunication Technologies A Case Study of a Problem that Occurred in Downstream Device of VoIP Gateway
2015 8 13-8 Practical Field Information about Telecommunication Technologies Case Studies of Faults and Countermeasures in Access Telephone Office
2015 6 13-6 Practical Field Information about Telecommunication Technologies Method to Identify Conducted Disturbance Source of Malfunction of Telecommunication Services
2015 4 13-4 Practical Field Information about Telecommunication Technologies Inspection Method for Near-ground Corrosion in Steel Poles for More Efficient Facility Management
2015 2 13-2 Practical Field Information about Telecommunication Technologies Recent Case Studies of Packet Capture and Analysis--Use of Captured-data Analysis Support Tool--
2014 12 12-12 Practical Field Information about Telecommunication Technologies Case Studies of Damage by Wildlife in Access Network Facilities and Countermeasures
2014 10 12-10 Practical Field Information about Telecommunication Technologies Signal Generator for Noise Search Tester to Improve Noise-measurement and Noise-identification Skills
2014 8 12-8 Practical Field Information about Telecommunication Technologies Fault Cases in an IP Phone Circuit Accommodating a PBX via a VoIP-GW
2014 6 12-6 Practical Field Information about Telecommunication Technologies Fault Cases and Countermeasures for Optical Fiber Cables in Optical Network Facilities
2014 4 12-4 Practical Field Information about Telecommunication Technologies Case Studies of Insulation Failures in Outdoor Facilities and Countermeasures against Failures
2014 2 12-2 Practical Field Information about Telecommunication Technologies Lightning Damage and Mitigation in Telecommunication Access Installations
2013 12 11-12 Practical Field Information about Telecommunication Technologies Enhancing the Reliability of Aerial Iron Fittings (Span Clamps and Outdoor Wire Anchors)
2013 10 11-10 Practical Field Information about Telecommunication Technologies Case Studies of Recent IP Problems in Homes
2013 8 11-8 Practical Field Information about Telecommunication Technologies Failure Cases in Access Facilities (Aerial Metallic Communication Facilities) and Countermeasures
2013 6 11-6 Practical Field Information about Telecommunication Technologies A Study of Noise Measurement Method for Efficient and Smooth Troubleshooting
2013 4 11-4 Practical Field Information about Telecommunication Technologies Failure Cases in Optical Access Facilities (Fiber Breakage in Optical Cabinets) and Countermeasures
2013 2 11-2 Practical Field Information about Telecommunication Technologies Case Study of Noise Faults Originating in Metallic Leased Lines and Countermeasure
2012 12 10-12 Practical Field Information about Telecommunication Technologies Weather-resistance Tests for Recycled Polyethylene
2012 10 10-10 Practical Field Information about Telecommunication Technologies Case Studies of Using the Gigabit-compatible Protocol Checker as a Troubleshooting Tool for Home IP Systems
2012 8 10-8 Practical Field Information about Telecommunication Technologies Simple Tool for Inspecting Cleaved Optical Fiber Ends and Optical Fiber Connector End Surfaces
2012 6 10-6 Practical Field Information about Telecommunication Technologies Cable Damage during Deicing of a Handhole
2012 4 10-4 Practical Field Information about Telecommunication Technologies Countermeasures to Lightning Damage in Home Gateways Supporting FTTH Services
2012 2 10-2 Practical Field Information about Telecommunication Technologies Damage to Plastic Components Caused by Solvent Cracking
2011 12 9-12 Practical Field Information about Telecommunication Technologies Visualization of Problems with Wireless Local Area Networks
2011 10 9-10 Practical Field Information about Telecommunication Technologies Case Studies of Failures of Business Phones Connected to VoIP Gateway
2011 8 9-8 Practical Field Information about Telecommunication Technologies Corrosion Fractures in Wire Grips
2011 6 9-6 Practical Field Information about Telecommunication Technologies Fault Cases and Countermeasures against Damage to Access System Facilities Caused by Wildlife
2011 4 9-4 Practical Field Information about Telecommunication Technologies EMC Countermeasure Products for DSL Services
2011 2 9-2 Practical Field Information about Telecommunication Technologies Troubleshooting User Systems in IP Services and Case Studies
2010 12 8-12 Practical Field Information about Telecommunication Technologies Coatings for Protecting Telecommunication Steel Towers
2010 10 8-10 Practical Field Information about Telecommunication Technologies Countermeasures to Lightning Backflow Current in Telecommunication Cables

TOP