Telephone
convert voiced sound to an electric signal for transmission over a network.
See Also: Phone, Telephony, Geophones, Headphone, Hydrophones, Microphones, DTMF
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Telephone Attenuators & RFI Filters
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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100 Watt Dynamic Measurement DC Source, 20V, 5A
66332A
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections. The Keysight 66332A Dynamic Measurement dc Source provides dynamic measurement and analysis of voltage and current waveforms. It is ideal for testing digital wireless communications products/components because it not only provides the power for testing, but also performs the peak current measurements required to characterize the pulsed current demands of these products.
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Professional Cable Tester
1EA560
Multifuncional tester with LCD display enables to show wire maps and combination of pairs and their lenghts. It also measure the lenght until the broken line / cable. It is suitable for CAT5, CAT5E, and CAT6 cables. With special interface is also suitable for testing of coaxial and telephone cables. It has special unit for testing of cable ends in the other room.
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Handshake & Data Analyzer
LineScope
LineScope enables non-intrusive monitoring of modem communicationsover the telephone line. LineScope is aimed at V.22bis modem integrators,dial-up POS application developers and telephony gateway engineers.
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Vector Magnetometer
FVM400
Macintyre Electronic Design Associa
The FVM400 uses fluxgate technology to measure the three vector components of the magnetic field. The fluxgate sensors are packaged in a 1" square by 4" long probe that is connected to the handheld electronics unit by a modular telephone cord. The sensor can be located up to 100 feet from the electronics unit.
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Mobile Communications DC Source, 15V, 3A
66311B
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.The Keysight 66311B mobile communications DC source provides fast transient, exceptional sourcing, and precision measurement.
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Multimeter with Cable Checker Phone Test Lan Wire Test
VA43
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Lan Telephone test multimeter: VA43 is a multimeter with lan wire test. phone test .cable check.
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Cable Tracing
High-power tone generator enables signal detection over 20 miles away and makes tracing through walls and enclosures easier with multiple tones and power levels suited for network, signal wire, coax, and telephone cable applications.
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MultiTracker
PK-108/108A
The Multitracker provides the most powerful combination of a high power Net toner, cable and network testers in one unit. It generates 2 selectable net tones with the capability to quickly locate and identify active network cables connected at HUB, Switch or Router, and live phone line systems. It also features a pin-by-pin cable testing with an auto scan and step modes for checking detail VDV (voice, data and video) cables pin-out configuration. Network test includes detecting PoE, Ethernet and Telephone services.
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8 Port Analog Phone Line (FXS)
CH-8FXS
This unit has 8 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. Telephone line simulator acts like a "telephone company in a box" providing dial tone, ring voltage and all advanced phone line features such Caller ID, Call Waiting, Call Hold, Three Way Calling and many others.
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Passive FTTx
Shenzhen Wiitek Technology Co.,Ltd
Fiber to the x (FTTX; also spelled "fibre") or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. As fiber optic cables are able to carry much more data than copper cables, especially over long distances, copper telephone networks built in the 20th century are being replaced by fiber.
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Dial Up Modem Test
ModemTest 1.3
Test your dial up modem and telephone line for errors and connection speed. A local loopback test is provided as well as a master / slave test. The master / slave test requires 2 modems and 2 telephone lines. ModemTest is compatible with most dial up modems. (9.6 - 56Kbits)
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Power Over Ethernet (PoE)
Power over Ethernet (PoE) is a revolutionary technology that enables delivery of power over standard Ethernet infrastructure to facilitate quick and easy installation of WLAN access points, network cameras, IP telephones and other IP-based devices. The proliferation of Ethernet-connected devices such as Pan-Tilt-Zoom (PTZ) security cameras, 802.11ac and 802.11ax access points, LED luminaires and Internet of Things (IoT) appliances has created an unprecedented demand for more power. PoE is the key to efficiently, cost-effectively and reliably power network devices.
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Cable Length Testers
Shenzhen Noyafa Electronic CO.,LTD
NOYAFA Cable Length Tester is a multi-function device with functions of measuring cable length, cable tracking, cable continuity test, PoE and PING, and can also detect the presence of voltage. It is widely used in telephone systems, computer networks, construction and other fields.
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Network Management
Neuron System
Integrated management: Displaying current status of optical cable installation and location of fault using GIS - Facility management: Establishment of database as to the information of such physical communication facilities as communication device, cable, manhole, and telephone pole.- Recovery management: Enabling quick recovery by sending maintenance personnel to exact location in the event of fault.- Preventive management: Providing preventive measure against fault by prediction of fault due to heat deterioration of optical cable.
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RJ11, RJ14, RJ22 & RJ25 Connectors
Our high-quality RJ11, RJ14, RJ22 & RJ25 connector products are the ideal components for telecom applications like standard telephone systems, modems, fax machines and VoIP systems.
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Doorbell And Telephone Detector
ELK-930
he ELK-930 performs three functions. It can detect ring activation from one or two doorbell buttons and a single telephone line. It conveniently isolates the voltage and current and produces an open collector (pull to ground) output which can be used to trigger an automation controller, relay, timer, etc.
