Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
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Product
LAN and telephone wiring testers
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Measurement and analysis instruments for the deployment of telephony networks, Ethernet, and generally telecommunications networks via copper cable.
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Product
Telephone Attenuators & RFI Filters
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Despite the growth in digital and fiber systems, many telephone companies still require basic line treatment products. Wilcom's hard-to-find line treatment products help the telecommunications industry deliver the performance the customer expects. Products include line powered amplifiers and RFI filters.
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Product
Line Protection
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Schweitzer Engineering Laboratories, Inc.
SEL transmission line protection relays provide subcycle line differential and multizone distance protection for a secure, reliable, and high-speed solution. Their fault-locating capabilities allow you to efficiently dispatch line crews to quickly isolate line problems and restore service faster.
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Product
Line Splitters
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Precision Mastech Enterprises Co.
Allow for safe, accurate current measurements using a clamp-on ammeter without damaging or stripping the appliance's power cord.
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Product
Line Monitor
LE-170SA
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LE-170SA is a compact hand-held size line monitor for CAN/LIN. It has a touch screen and can be control as for smartfones. It has 1 CAN channel and 1 LIN channel and it can monitor both CAN and LIN communication thus monitoring of the network which has both CAN and LIN is available. The monitor function can diplay the communication data in real-time while saving it. The simulation function can send/receive the test data instead of the original communication partner. The ID filtering and trigger function make your development/evaluation more efficient. It also can measure 4 external signals as degital signals or analog signals while monitoring the communication data.It is light (300g) and convenient for field testing. The line monitor is useful for not only development but also maintenance.
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Product
X-Ray Line Camera
X-Scan C
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Slim, plug-and-play-type, water-resistant X-ray line cameras for harsh industrial environments.
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Product
PLC Line Traps
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Line Traps are used in transmission and distribution networks and they are the key components in Power Line Carrier (PLC) systems used for remote control signals, voice communication, remote metering and control between substations in the electrical T&D networks.
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Product
Power Line Transducers
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Current Transducers measure AC Current and converts it to an industry standard output signal which is directly proportional to the measured input. These Transducers provide an output which is load independent and isolated from the input. The output can be connected to Controllers, Data-Loggers, PLC''''s, Analog / Digital Indicators, Recorders for display, analysis or control. They are ideal for SCADA, Energy Management, Telemetering for Remote, Local as well as Central Monitoring Systems.
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Product
Line Monitor
LE-110SA
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LE-110SA is a handheld line monitor specialized for ASYNC communication which is widely used in the industry. You can control the line monitor by soft screen touch as you do for smart phones. The light weight (300g including batteries) helps you for the field maintenance besides the system developments.
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Product
Fixed/Dual Delay Line
Series 1000
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The EOX Series 1000 RF/Microwave Time Delay System is an economical, high performance, turnkey solution for radar test, wireless communications, Wi-MAX, and altimeter applications. The Series 1000 features ultra wide bandwidth, low loss, high isolation, low noise figure, and high dynamic range. Available with time delays up to 250 µsec and a top end frequency of 18 GHz.
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Product
Transmission Line Probes
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Transmission line probes are a special type of passive probe designed for use at very high frequencies. They replace the high impedance probe cable found in a traditional passive probe with a precision transmission line, with a characteristic impedance that matches the oscilloscope input (50 Ohm). This greatly reduces the input capacitance to a fraction of a picofarad, minimizing the loading of high frequency signals. A matching network at the tip increases the DC input resistance. While they have lower DC input resistance than a traditional passive probe (usually 500 Ohm) to 1kOhm), the input impedance of these probes remains nearly constant over their entire frequency range. A traditional /10 passive probe will have a 10 MOhm) input impedance at DC, however this impedance drops rapidly with frequency, passing below the input impedance of a transmission line probe at less than 100 MHz.
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Product
xDSL Line Drivers
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Analog Devices xDSL line driver amplifiers provide industry-leading performance for cable set top boxes, cable modems, xDSL modems, and xDSL central office line cards. Due to our portfolio’s very low noise, high speed, and overall high performance, we provide designers with a top tier solution that is widely deployed as xDSL receivers. Applications for these products include wireless infrastructure, automated test equipment, multistandard radio receivers, point-to-point receivers and transmitters, instrumentation, and the military and aerospace industry.
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Product
Running Line Tensiometer
TIMH
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The TIMH - running line tension meter range are built with dockside, marine, offshore, towage and salvage applications in mind. It is particularly useful where there is no anchor or dead end on the line to rig a Straightpoint Radiolink or Loadlink digital dynamometer to measure tension force.
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Product
Telephone, Exchange & DSLAM Tester
ETET 30
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Exchange, Line, Phone, ADSL/VDSL DSAM test, Modem detection.
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Product
Load-to-Line Jumpers
200
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TESCO’s Load-to-Line Jumpers (Catalog No. 200) allows the utility to perform meter maintenance without interruption of service to the downstream occupant. TESCO bypass jumpers are rated for 200 amps continuous duty and are made from a durable 1/8″ thick tin-plated copper with a durable insulating material covering everything except the blades.
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Product
Hipot Line Testers
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The newest product of our Hipot Line Testers, the UL Listed HT-S series hipot now comes with an adjustable ground continuity test in range of 0.08 - 1.50 , and Auto-offset for test leads up to 1.00 . Performs 0-2000 AC Hipot Test. Neutral/Hot to Ground Leakage current test up to 20 mA AC. Easy to use and connect. Ships complete with cables, manual, and a Calibration Certificate.
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Product
In Line Load Cell (10KN-50KN)
106, 107, 108 Series
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Miniature Threaded in Line Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type measures tensile and compressive loads up to 50kN and 10klb with better than ±0.5% non-linearity. This type is also available with fully welded cover.
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Product
Line Tester
CAT 1 TEST
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Monacor International GmbH & Co.
Line tester for continuity testing of Cat 5, Cat 6 and ISDN network cables*Connection test with LED display for 8 individual wires and shielding*Continuity, miswire, open, short, crossover, and ground detection*Connector compatibility with the following modular plugs: RJ45 (8P8C), RJ12 (6P6C), RJ11(6P4C, 6P2C)*Network standards supported: Token Ring, 10Base-T, 10Base-T2, 285A, TIA568A/568B*Separate receiver for particularly long and complex cables*The main unit and separate receiver can be attached to one another using a guide rail on the side*Power supply via 9 V block battery (not included)*Supplied with protective bag
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Product
Line Scan Camera
Linea ML
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The Linea ML brings leading edge CMOS technology that is faster than ever, with affordable multiline architecture that enables the newest, most powerful inspection techniques including HDR, color and multispectral analysis, and multi-field imaging (single-pass bright/darkfield). With a native fiber optic interface for easy, low-cost long cabling, the Linea ML opens new horizons in inspection.
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Product
LAN/Ethernet/Telephone Cable Tracker & Tester
PHCT65
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Trace Telephone Wire and LAN CableTrace Wires In Electrical SystemVerify LAN Cable ConditionContinuity TestDC Voltage ProbeBright White LED FlashlightSold as : Unit
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Product
Line Tracer
MI-2093
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Field proven instrument for under-wall low voltage installation tracing, fuse finding, short-circuit spot determination and metal installation tracing. Accurate fuse locating
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Product
Line Scan Camera
Piranha4 Polarization
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The Piranha4 Polarization™ camera is a breakthrough in the machine vision industry. This high-speed polarization camera features three native polarization states plus an unfiltered channel.The Piranha4 polarization camera extends detection capability in machine vision and is ideal for detecting stresses, surface roughness, film thickness, alloy composition, and 3D profiles.
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Product
AC Line Separators
ALS-1
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Standard Electric Works Co., Ltd
● x10 Model allows for more accurate measurements of low amperage devices.● Direct reading x1 mode.● 4mm Voltmeter input jacks.● Intergrated ground conductor.● 10 amp capacity.
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Product
Line Scan Camera
Linea Lite
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Linea Lite makes line scan more accessible than ever. Designed with performance in mind, this camera offers superior color fidelity with 2k to 4k resolution and line rates from 12.5 to 50 kHz, with a GigE Vision® interface.
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Product
Fixed Telephone Communication
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PBE provides Fixed Phone Voice Communication for safe, efficient and reliable underground operation.Two-way voice communication underground is a necessity to provide a safe and productive work environment. PBE offers a number of fixed phone solutions that can be deployed to provide secure voice communications. Solutions can be analogue or digital and be either stand-alone or integrated into PBX and mobile infrastructure.PBE Fixed Telephones provide clear and undistorted communication throughout the entire underground phone system. PBE telephone networks are compatible with other analog and VoIP phones on the market today which allows to combine different products for a complete communication system above and below the ground.
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Product
USB Line Scan Camera
Inexpensive
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Compact USB line scan camera with high sensitivity and resolutions from 2048 to 4096 pixels. The programming interfaces, including drivers, libraries and programming examples, enable the USB line camera to be integrated into your own application. The line scan camera is supported under the following operating systems:*Windows*Linux*Linux ARM 32Bit (Raspberry PI)*Linux ARM 64Bit (NanoPi M4 & NVIDIA Jetson Nano)
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Product
Line Drivers
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The Asynchronous Line Driver (ALD-19.2) utilizes state of the art digital CMOS technology to provide a feature filled product at a very affordable price. The ALD-19.2 transmits and receives data bi-directional at data rates up to 19.2kbps. The unit is designed for asynchronous Point-to-Point operation.
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Product
Pluggable Optical Line System
POLS
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Use our compact pluggable modules to provide up to 8 DWDM channels to enable high-capacity optical inter-datacenter links for internet service and cloud hosting providers.
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Product
Line Scan Vision System
In-Sight 9902L
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The In-Sight 9902L 2K line scan smart camera is a high resolution self-contained vision system ideal for detailed inspections of large, cylindrical, or continuously moving objects. The 9902L acquires up to 16,000 lines of 2,000 pixels per line to produce a 32MP image that can used to detect even the smallest features and defects. Each pixel line is acquired at 67,000 lines per second to keep up with the fastest production lines. This standalone vision system only requires a small view of the target part, making it an ideal choice for installations with restrictive field of view or mounting space requirements.
