|
|
Advertisement
|
|
|
Communication Systems & Equipment
(Showing headlines 101 - 120) << 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...
|
PBX Software suits multi-office locations.PrettyMay Inc.
SuZhou, JiangSu China
Oct 09, 2008
With Skype PBX Software, users can set up different phone systems for multiple small businesses. Program includes auto-attendant, interactive voice response, voicemail with email notification, and on-hold music. With no special hardware, Windows-based Skype PBX/Phone System can make and receive calls over Internet. Single SkypeIn number acts as central incoming phone number, but system can answer up to 30 concurrent calls at same time.
|
Miniature Oscillators are offered in 0.75-250 MHz range.Fox Electronics
Fort Myers, FL 33905 5022
Oct 09, 2008
Supplied in 3.2 x 2.5 mm package, XpressO 3.3 V HCMOS oscillators are available in ±50 and ±100 ppm stabilities with -4 to +158°F operating temperature range. RoHS-compliant products feature gold over nickel termination finish and incorporate ASICs that promote performance and flexibility. In addition to low-noise architecture, oscillators employ third order DSM noise reducing technology. Areas of use include applications requiring low jitter in compact package.
|
 Amplifier has switchable high gain of 1,012 and 1,013 V/A.Laser Components, inc.
Santa Rosa, CA 95403
Oct 08, 2008
Featuring low noise current of 0.18 fA/square root of Hz, Model LCA-2-10T allows measurement of currents in femto to pico Amp range. It comes in miniaturized, rugged aluminum housing that optimizes EMI shielding. Unit is suited for amplification of small currents close to DC generated by high impedance sources such as photodiodes, PMTs, ionization, and particle detectors. Applications include spectroscopy, photodiode amplification, A/D converters, and digital voltmeters.
|
Auto/Manual Ranging DMMs offer single-handed operation.B & K Precision Corp.
Yorba Linda, CA 92887
Oct 08, 2008
Able to measure voltage to 750 Vac and 1,000 Vdc as well as AC/DC current to 10 A, battery-powered 2705B/2708B/2709B have compact design; auto-power-off feature; and diode/continuity tests. Model 2705B has 3,400-count LCD and displays resistance values to 40 Mohm. Respectively, 2708B and 2709B feature 3,400- (with 34-segment bar graph) and backlit 6,600-count LCDs as well as resistance measurement capabilities to 34 and 66 Mohm. Model 2709B also measures capacitance to 66 µF.
|
 Fixed Frequency Synthesizer offers low phase noise.Z-Communications, Inc.
San Diego, CA 92126
Oct 07, 2008
Operating in S-band at 3263.31 MHz, RoHS-compliant SFS3263A-LF features typical phase noise of -95 dBc/Hz @ 10 kHz offset and typical sideband spurs of -70 dBc. It delivers typical output power of 9 dBm with VCO voltage supply of 5 Vdc while drawing 33 mA (typ) over -40 to +85ŗC range. Additional characteristics include typical phase locked loop voltage and current of 3 Vdc and 13 mA, respectively, as well as typical 2nd harmonic suppression of -10 dBc.
|
Wireless Device links hearing aids and Bluetooth phones.Sonic Innovations, Inc.
Salt Lake City, UT 84121
Oct 07, 2008
Enabling users of Velocity(TM) hearing aids to wirelessly connect to Bluetooth-enabled mobile phones, sonicBLU wireless communication device has up to 10 m operating range, weighs 10 g, and measures 42 x 24 x 12 mm. It utilizes rechargeable lithium-ion battery, with charging time of 1½-2 hr, for up to 4 hr of talk time and up to 70 hr of stand-by time.
|
Photonic Tools suit lab and manufacturing environments.JDSU
San Jose, CA 95131
Oct 07, 2008
Operating independently or in tandem, c-Series Compact Photonic Tools address key applications from general-purpose, lab-based optical measurements to insertion loss and return loss measurements for FTTx passive components and fiber optic connectors. Single-function bench-top testers include cOPM-A1 Optical Power Meter, cFPL-A1 Fabry-Perot Light Source, and cORL-A1 Optical Return Loss Meter. Each has USB interface and offers feedback required for robotic/automated assembly equipment.
|
Internet Gateway facilitates wireless traffic regulation.Bytemobile, Inc.
Mountain View, CA 94043
Oct 07, 2008
Available with Unison(TM) Mobile Internet Platform, WebGate(TM) Service provides single service control point within network for all wireless data traffic. This enables network operators to deliver new data services and applications to their customers while controlling data flow through intelligent service selection. Able to manage all traffic types, mobile internet gateway is positioned in core data path of network to analyze and process traffic at application level.
|
GPS Antenna targets mobile handset manufacturers.Sarantel
New York, NY 10023
Oct 06, 2008
Based on PowerHelix filtering technology, Sarantel LBS Pro will not lose energy and de-tune when held close to body, making it suitable for hands-free pedestrian navigation. Device includes integrated balun, which isolates it from device ground plane and rejects common mode noise from conducted power on device chassis. To optimize performance between tall buildings, antenna has beamwidth in excess of 130°, allowing it to pick up satellites close to horizon.
|
IP Conference Phone offers 5-way local calling capability.Konftel
Elgin, IL 60123
Oct 06, 2008
Connected to IP PBX system or directly to VoIP service provider, 300IP is based on SIP (RFC 3261) and also supports Power over Ethernet. It supports pre-programmed groups via included conference guide and allows calls to be recorded and stored on SD memory card. OmniSound 2.0 sound technology promotes sound clarity with wideband, and user profile creation enables saving of personal contacts and settings. Web-based configuration of contacts and settings facilitates operation.
|
Video Switches deliver 300 MHz bandwidth by consuming 1.25 W.Analog Devices, Inc.
Norwood, MA 02062-9106
Oct 06, 2008
Consisting of 1,024 switches arranged in 32 x 32 matrix, ADV320x switches support composite video routing such as CCTV surveillance, and component video routing such as high-resolution video routers used in video conferencing and digital signage. They feature 400 V/µsec slew rate and 0.1 dB gain flatness out to 60 MHz. Model ADV3200 operates at gain of +1, while model ADV3201 operates at gain of +2, making it useful in back-terminated load applications.
|
RF Power Meter has accuracy of ±0.5 µW.TEGAM, Inc.
Geneva, OH 44041
Oct 06, 2008
Suited for metrology, research, and production testing of RF equipment, Model 1830A can directly read calibrated RF power with 100 and 200 W thermistor style RF power sensors. It includes 4 digit calibration factor resolution stored in multiple tables on per sensor basis, 3-60 dB attenuator support, LXI-C and USB 2.0 compliant communication interfaces for full remote programmability, and heater control for ovenized sensors. Accuracy is ±0.05% of reading.
|
Demodulator Subsystem simultaneously handles 9 TDMA channels.Hughes Network Systems, LLC
Germantown, MD 20876
Oct 03, 2008
HX and HN Systems are enhanced via Wideband Configurable Demodulator Subsystem (CDS), featuring capability to simultaneously demodulate multiple TDMA channels on 36 MHz satellite transponder. Housed in 1 rack-unit enclosure, initial CDS implementation supports simultaneous demodulation of up to 9 channels. This promotes rack space conservation, operational flexibility, as well as power conservation for hub equipment of HX and HN Systems.
|
Encryption Switch/Blade protect digital data center assets.Brocade Communication Systems
San Jose, CA 95131
Oct 02, 2008
Stand-alone Brocade Encryption Switch or Brocade FS8-18 Encryption Blade for Brocade DCX® Backbone chassis provide up to 96 Gbps encryption processing power and scale to meet data security demands. While Brocade Encryption Switch consists of 32-port, auto-sensing, 8 Gbps Fibre Channel switch with high-speed encryption, Brocade FS8-18 Encryption Blade provides same plug-in storage security services in 16-port blade. Both support heterogeneous mix of networked storage systems.
|
 Power Meter monitors main and branch circuit energy use.Schneider Electric
Palatine, IL 60067-7399
Oct 01, 2008
Featuring 4 configurable alarm points and ability to differentiate between low-load levels and zero-current flow, Square D® PowerLogic® Branch Circuit Power Meter monitors up to 84 branch circuits as well as main incoming feeds in any power distribution unit and remote power panel. It integrates into PowerLogic system or other existing networks using Modbus® communications and monitors loads from ¼-100 A, reporting on power, energy, and demand for each branch circuit.
|
ZigBee Transceiver comes in USB stick form.Telegesis (UK) Limited
Marlow United Kingdom
Oct 01, 2008
Based on Ember EM250 2.4 GHz ZigBee compliant radio transceiver, ETRX2USB module is full speed USB 2.0 device that features mesh networking using EmberZNet v3.1 ZigBee PRO software. Light pipe in casing allows visual indication of ZigBee network activity via on-board LED. Module supports low power modes, can be configured as ZigBee coordinator, router, or end device, and is also available in version with additional power amplification.
|
Voltage Translator eliminates need of direction control pins.Fairchild Semiconductor Corp.
South Portland, ME 04106
Oct 01, 2008
Model FXLA102 is 2-bit, low voltage dual supply auto direction translator that features propagation delay of 5 nsec and data rate of 80 Mbps. With built-in automatic direction control, it allows the device to sense and control data flow direction, without any direction control pin. Available in compact, 1.6 x 1.6 mm MicroPak(TM) packaging, RoHS compliant unit utilizes lead-free (Pb-free) terminals and is characterized for moisture sensitivity in accordance with J-STD-020.
|
Latching Switches are suited for optical network applications.Polatis, Inc.
Billerica, MA 01821
Oct 01, 2008
LS, LH, and LX Series Latching Switches require zero power to maintain optical signal connection and less than 7 W of electrical power to reconfigure any path. LH series provides hitless, strictly non-blocking matrix switching, LS series provides re-arrangably non-blocking matrix switching, and LX series provides low loss, fixed express connections with ability to interrupt those connections to insert test equipment or to redirect specified paths to alternate fibers.
|
Cabling System speeds FTTH applications.Prysmian Cables & Systems
Lexington, SC 29072
Oct 01, 2008
Providing flexible means of connecting users in multiple dwelling units, VertiCasa(TM) system is built around special riser cable from which long lengths of fiber can be extracted. Fibers are removed through small breakout windows, allowing riser cable to be installed without slack loops. Extracted fibers can be routed directly to individual subscribers without need for intermediate splices. VertiCasa(TM) system also offers full spectrum of bend-tolerant fibers.
|
 PoE Midspan and Splitter meet IEEE802.3at standard.Phihong USA
Fremont, CA 94539
Sep 30, 2008
Model POE60U-560G 60 W midspan can power wireless access point arrays and thin client computer terminals that require up to 52 W of low voltage dc power. Available in non-vented case with 10BASE-T, 100BASE-T, and 1000BASE-T data rates and UNH IOL test report, Model POE45-120 is 45 W dc-dc gigabit-compatible splitter that divides power and data and converts from PoE source to regulated low voltage dc power source that can be mounted adjacent to any Ethernet device.
|
(Showing headlines 101 - 120) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139
|
|
|