Modem
Modulate and demodulate analog signal.
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Product
ARM Elevator Board
MS 1517
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- Works with 2 wires, supplied with landing displays and communication with "CAN" processor- Provides field-proven perfomance, lifetime support commitment.- Remote communication with modem and suitable software enables user to download the system history from remote location- Monitor and control elevators inn real time-across campus or country.- Group Control Available upto 64floors and 6 cars.- Displays car and hall calls, waiting times and Data Log Information on a color screen.- Stores information during the working day.- Self learning call allocation, allows system to read day by day call history and respond to the unexpected travel patterns from previous experience
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Product
Ground-Based Satcom Amplifiers, Modems & More
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Modems for Small-to-Medium Sized Networks Where Security is of Utmost Importance.
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Product
Multi-Layer Analyzer
GPON Xpert™
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The GPON Xpert multi-layer analyzer is a unique protocol analyzer for G-PON products. GPON Xpert is a modular tool designed for R&D, laboratory and field application engineers engaged in the development, testing and deployment of G-PON standard-compliant solutions. GPON Xpert verifies the interoperability of G-PON products offered by different vendors, and indicates compliance of any combination of OLT and ONT/ONU modems to the G-PON standard.
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Product
Modem Modules
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Pre-assembled electronic components that integrate a cellular chipset with other necessary hardware, like a processor, memory, and power management, to provide connectivity for devices.
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Product
XDSL Testers
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GAOTek offers a wide range of xDSL testers that are specifically manufactured to meet the requirement of xDSL testing, along with ADSL, ADSL2, ADSL2+, READSL, and VDSL for sale to the United States, Canada and Globally. They are mainly used by field operators for telecommunication installation, troubleshooting of xDSL network and maintenance. xDSL testers not only tests the physical structure but also evaluates whether the line is fit for xDSL service and consider the quality of service. The devices can be operated in “ATUR+PC” simulation without any external ADSL2+/VDSL2 modem or computer as they can be easily operated by digital multi-meter. These devices evaluate line quality, carry out PPPoE dial-up, suggest web page browsing to determine the connection to the ISP, and emulates a PC+ modem. These testing devices also help with PING, IP config, route and tracert tests. Moreover, these devices can also function as a computer for examining broadband IP lines or begin a PPPoE dial-up to determine IP network connection and troubleshooting a computer or modem issues.
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Product
8 Port Analog Phone Line (FXS)
CH-8FXS
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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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Product
Environmental Noise Monitoring System
E-Box LIVE
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This is the ultimate solution to environmental noise monitoring. The LIVE comes equipped with a modem that connects directly to our Castle Cloud software allowing you to monitor your results from the comfort of your own desk. Combine this with the ability to customise your power supplies and you will see why this is the ultimate solution for environmental noise monitoring.
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Product
Datalogger IO-Expander
IOX-370
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The I/O Expander takes as a central component of Immission measuring station the calculation of averages, controlling function controls and saving data. The raw data are analog, serial or read in via Ethernet. Automatically when certain events occur, a message by SMS or e-mail will be sent. The transmission of measurement data in the control center is via a modem or network. For configuration and visualization software IOVIS Lite is included. Furthermore, the stored values can requested with the integrated Web interface from any browser.
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Product
Cellular Communications
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To make it easy for you, Campbell Scientific offers complete cellular connectivity solutions. Data loggers are available with integrated modems and stand-alone cellular gateways that are all certified by carriers across the globe, including Verizon, AT&T, and T-Mobile.
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Product
2 PRI + 4 Port FXS PSTN Simulator Adv
CH-4FXS-MOD-2PRI-A
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One of the most feature rich PSTN simulator on the market. Unit has 4 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-channels or Time slots.
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Product
4 Port Phone Line Simulator (FXS) Adv
SIM-4FXS-A
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This unit has 4 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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Product
Serial I/O Expansion
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It is well suited for embedded applications requiring a large number of serial I/O ports. Each channel supports RS-232, RS-485, and RS-422 electrical levels to interface to a wide variety of serial communications devices such as modems, data collection equipment, and distributed I/O terminals. The PCM-COM8 will operate over the full industrial temperature range of -40 to +85 Celsius.
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Product
DAS / 4G LTE Power Dividers, Combiners
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INSTOCK Wireless Components, Inc
INSTOCK Wireless offers wideband RF power divider / combiners optimized for DAS (Distributed Antenna System), 3G, and 4G LTE modem gateway splitting applications. INSTOCK cell-band and DAS splitters are commonly used for in-building wireless (IBW) network deployments. Available in 2-way thru 48-way configurations spanning 698-2700 MHz with exceptional performance. Type N, SMA, TNC, BNC, and QMA connector configurations INSTOCK.
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Product
Autonomous RTU
BSC-50E
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Infinite Industrial Informatics Lt
BSC-50E is an ultra low power, wireless RTU with data logging and alarming capabilities. The battery powered RTU incorporates a quad band GSM/GPRS modem, four digital inputs, three analog inputs, two pulse counters and multiple excitation options for powering measuring transducers.
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Product
2 Port T1/E1/PRI + 8 Port FXS PSTN
CH-8FXS-MOD-2PRI
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One of the most feature rich PSTN simulator on the market. Unit has 8 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-channels or Time slots.
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Product
RS-232 to RS-422 Interface Converter
Model 63-2SA
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FEATURES: Full Duplex Signals; DTE/DCE Switch; TD and RD Indicators; DC to 115.2 KBPS. The Model 63-2SA provides a hardware conversion for full duplex signals between RS-232 and RS-422 I/O ports. Since the RS-232 port may look like a computer or a modem, the converter is equipped with a DTE/DCE selector switch.
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Product
Telephone Communications
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Rugged land-line modems are ideal for use in the field. Voice-synthesized modems enable you to access your data via voice or to send your data to a computer.
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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
Dial Up Modem Test
ModemTest 1.3
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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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Product
Broadband Diagnostics
TruVizion
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TruVizion gives you a comprehensive view into the health of your cable or DSL network, including up to 90 days of historical data.PreEqualization Analyzer lets you quickly find upstream impairments like reverse splitters, loose or corroded connectors and bad wiring. Plus, you can be proactive and actually fix those problems before they affect service for your subscribers.RF Inspector is an inexpensive app that can do what a meter can do, except it can do it on a tablet from wherever you happen to have Internet access. That means in the office, at home, or in the field.Upstream Analyzer shows you the RF signals for all ports and modems on your Cisco CMTS without any additional equipment, cabling or connectors, and yes, you can see ingress under the carrier with one click.
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Product
RF Transformers
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Pulse continues to lead the way with a broad range of components that enable twisted-pair copper high-speed services to homes and businesses. Pulse components are also used in cable modems and the consumer electronics that provide home networking services. Our high-performance transformers support home phone line and power line networks. These transformers are designed to exceed ANSI and ETSI standards, and have excellent THD performance and small footprints.
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Product
MODEM ELIMINATOR
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The UDC-ME allows two DTE devices (such as routers) to communicate within proximity of each other. The UDC-ME transmits data bi-directionally at clock rates of 1.2k up to 3.072Mbps between DTE devices. The unit is equipped with two interface slots that allow a host of serial interface cards to be utilized. The serial interface cards available are RS-232, RS-422/449, RS-530, X.21, V.35 and HSSI. The Serial Interface cards are interchangeable and may be mixed such as RS-232 to V.35 thus eliminating the need for an interface converter or changing expensive serial cards on a DTE device such as a router.
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Product
Improved Data Modem
IDM-401
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The IDM-401 configured with the new CCA’s consumes 75 W of total power and results in a 1.5 lb. weight reduction. Total 3U slots required is reduced from 7 to 4. The overall IDM-401 chassis outline design and dimensions are maintained. Three (3) Spare 3U OpenVPX slots offer expansion capability for additional IO, communications or video input/output!
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Product
Fax/ Modem Testing
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To successfully deploy fax services requires extensive network design, test and traffic engineering. Test equipment can prove valuable in this process, if it can: Generate and receive fax signals in bulk over wired and wireless networks, monitor and distinguish fax signals in real time for traffic engineering and network design purposes, and analyze fax signals after capture for troubleshooting failed or poorly handled calls.
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Product
35b profile VDSL2 Tester
TM600P
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*TM-600 VDSL tester specially designed for xDSL line test (xDSL include: ADSL, ADSL2, ADSL2+, READSL, VDSL2 etc) and maintenance It provides xDSL test, PPPoE dial test, DMM test, Modem emulation, line voltage indication and so on.
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Product
Modem
CDA-RES
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Hitron Americas Technologies Inc.
The CDA-RES is a DOCSIS 3.0 solution providing the perfect choice for cable operators who want to offer high-speed broadband access to their customer base economically. It delivers speeds of up to 320Mbps (8×4) with eight bonded downstream channels over its DOCSIS interface – eight times faster than a conventional single-channel DOCSIS 2.0 cable modem! The integrated Gigabit Ethernet port enables easy home networking.
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Product
Optical Fiber Converters
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Optical Fiber Transmission products play an important role in systems for wide-band analog signals and digital signals with high data rates. They send and receive data from point-to-point via a network, thus the fundamental function of all fiber systems from small to large. A lot of optical fiber transmission products are available from Fiberinthebox, such as Optical Fiber Transceivers, Fiber Media & Protocol Converters, Optical Multiplexers, Fiber optic modems, Optical Switches, Network Interface Cards, and PON & AON. Our optical fiber transmission products are developed and manufactured to provide reliable, durable performance.
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Product
WAN Tester
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The Telinc WAN Tester is a sophisticated bit error rate tester in a compact, hand held package. It can test a wide variety of communications facilities and equipment including T-1, fractional T-1, E-1, fractional E-1, modems, multiplexers, CSU/DSUs, T-1 ESF CSUs, DU, NTUs and TIUs.
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Product
RS-232 to RS-422 Optically Isolated Interface Converter
Model 265
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FEATURES: Eliminates Ground Loops; 19.2 KBPS at 2 Miles;TD and RD Indicators; Use in Pairs as Double Isolated Short Haul Modems; Use in Pairs as Double Isolated Short Haul Modem. Total isolation between RS-232 based systems and RS-422. Unique circuitry allows the RS-422 port to withstand surges exceeding 10 kilovolts.
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Product
GSM Controller
SCOM-100
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Infinite Industrial Informatics Lt
SCOM-100 is a powerful GSM controller for alerting and remote control using SMS. The rail mount unit incorporates a Quad Band GSM/GPRS modem, 2 analog inputs, 4 digital inputs with retentive pulse counting capability, 4 power relay outputs and a serial RS-232 port.
