Network Devices Suppliers and Manufacturers

Techwin vector network analyzer for manufacturing wireless device We will try our best to provide products similar to Keysight like X-series vector network analyzer(MXG, EXG,CXG), Rohde & Schwarz vector network analyzer like R&S FSW Signal and Spectrum Analyzer and R&S FSWP Phase Noise Analyzer and VSO Tester, Tektronix vector network analyzer like RSA5000B Real Time Spectrum Analyzer,  Anritsu vector network analyzer like MS2090A Field Master Pro and MS2720T Spectrum Master. You will probably see us at the following exhibitions: EUMV in Europe , IMS in USA, MWC in Spain, EMV in Germany and so on. Product Overview: Techwin TW4650 series vector network analyzer is consist of 10MHz13.5GHz, 10MHzï½?26.5GHz and 10MHzï½?43.5GHz. Techwin TW4650 series reduces cost and enhances price-performance ratio but still maintains the same critical technical specifications with those of high performance instrument, such as sweep speed, dynamic range etc. Techwin TW4650 series offers multiple calibration types including frequency response, single port, response isolation, enhanced response, full dual-port and E-cal. Multiple display types are embedded like logarithm amplitude, linear amplitude, standing-wave, phase, group delay, Smith chart, polar coordinates. Many standard interfaces are available including USB, LAN, GPIB, VGA etc. They can precisely measure characteristics of amplitude-frequency, phase-frequency, and group delay and so on. Main Features: Flexible calibration types, compatible with multiple cal kits Support complicated testing solutions with many windows, multiple channels and fast operation Multiple display types like logarithm amplitude, linear amplitude, standing-wave ratio, Smith chart etc With USB, GPIB, LAN and VGA English operation interfaces, 12.1 inch 1280*800 high-resolution multi-point touch screen Record/Run, one-button operation simplifies measurement setup and improves working efficiency Functions: Flexible calibration types, compatible with multiple calibration kits Techwin TW4650 series vector network analyzer can give you various calibration types, including guided calibration (auto cal), non-guided calibration (using mechanical cal kits for through response, through response and isolation calibration, single port calibration, enhanced response calibration, full dual-port SOLT calibration, TRL calibration), ECal. Different cal kits can be selected, like coaxial calibration kits or ECal kits, according to actual measurement needs, to make measurement easy for devices of diversified interfaces. â?¢ Multiple windows display all measurement channels The analyzer supports up to 64 channels and displays up to 32 measuring windows simultaneously, with up to 16 trace curves displayed in each window at the same time, allowing more visual observation and more convenient operation.

Dimensions0.8" height x 3.1" width x 5.6" depth Product typehwic Interfaces/ports details2 x asynchronous/synchronous serial Interface typeasynchronous/synchronous serial Manufacturer part numberhwic-2a/s Application/usagewide area network Interfaces/ports2 x asynchronous/synchronous serial Compatibilitycisco 1841 integrated services routers cisco 2801 integrated services routers cisco 2811 integrated services routers cisco 2821 integrated services routers cisco 2851 integrated services routers cisco 3825 integrated services routers cisco 3845 integrated services routers Hwic-1t Hwic-2t Hwic-4t Hwic-4t1/e1 Hwic-1fe Hwic-2fe Hwic-1ge-sfp Hwic-4esw Hwic-1ce1t1-pri Hwic-2ce1t1-pri Ehwic-4esg Ehwic-d-8esg Ehwic-1ge-sfp-cu Packing safe or packed as your requirement

Industry-leading, carrier-class edge router ideal for service providers that deliver consumer and business services provides high-performance capabilities with up to 720 gbps in one chassis choice of form factors which are purpose-built for high availability

1.HSDPA/UMTS(900/2100MHz) 2.GSM/GPRS/EDGE(850/900/1800/1900MHz) 3.Support 7.2Mbps HSDPA services 4.MicroSD Card Slot 5.Support PC voice (optional) and SMS services 6.Support data statistics 7.Plug & Play 8.Support Windows 2000/XP/Vista and Mac Operating Systems

Overview • 192ch@D1,96ch@ 720P,48ch@1080P • 16 HDDs supported(each one up to 3TB) • Raid0,Raid1,Raid5,Raid6,JBOD,Single • iSCSI, SAMBA, NFS, FTP • HDD expansion: four expansion device • 2 expansion Mini SAS • 4 RJ-45 10/100/1000Mbp Features: network attached storage > IPSAN/NASintegrated solution > internal cable-free design > Easy data storage and file sharing thanks to High-performance and scalability > Data’s safe thanks to fault-tolerant protection mechanisms > Support RAID0,RAID1,RAID5, hot-swappable > 24/7 non-stop storage capability thanks to qualified redundant fans and power supply > Support industrial protocols such as SAMBA,NFS,ISCSI,CIFS,FTP,HTTP and etc. > Support Windows,Linux,Unix and other OS. > Easy operation(only takes max. 10 minutes to finish set-up) thanks to the web-based configuration management > Compatible to multiple software platforms

Get the blazing speed of gigabit ethernet with the td-s3016d, a 16-port 10/100/1000mbps switch that delivers power, performance, and reliability in one cost-effective, space-saving design. Increase the speed of your network server and backbone connections, or make gigabit to the desktop a reality. Power users in the office, workgroup, or creative production environment can now move large, bandwidth-intensive files faster. Transfer graphics, cgi, cad, or multimedia files across the network instantly. The versatile and compact 1ru height design of the td-s3016d enables the device to be rackmounted in a standard 19 inch rack, while conserving valuable rack space. 360*270*80mm 1.432kg 294*180*44mm

Complies with ieee802.3, ieee802.3u standards 1 10/100mbps auto-negotiation wan rj45 port, supporting auto-mdi/mdix 4 10/100mbps auto-negotiation LAN ports, supporting auto-mdi/mdix Shares data and internet access for stations, connecting internet through pppoe on demand and disconnecting when idle Supports tcp/ip, pppoe, dhcp, icmp, nat Built-in nat and dhcp server supporting static ip address distributing Built-in firewall supporting domain name filtering, and mac address filtering Supports virtual server, special application, and dmz host Supports static routing, vpn pass-through Supports firmware upgrade, remote and web management

Product description Td-s2016 10/100m management switch was designed for department switch, which fully Complies with ieee802.3/ieee802.3u ethernet standards. It provides 16 10/100mbps Utp/stp rj45 ports with auto-mdi/mdix.It also provides powerful management functions, Including the system, Port, network, spanning tree protocol, ieee802.1x protocol, vlan, trunk, igmp snooping, Snmp protocol, priority and security. Product features Complies with ieee802.3, ieee802.3u standards 16 10/100mbps auto-negotiation rj45 ports Supporting auto-mdi/mdix Supports port-based vlan with 8 entries and ieee802.1q tag-based vlan with 512 entries Supports up to 7 trunk groups and up to 4 10/100m ports for one trunk group Supports port mirror Console port supporting configured software setting Supports port security, port mirror, broadcast storm control for per port Supports mac address auto-learning and auto-aging with programmable aging time? Supports ieee802.1d spanning tree protocol Supports static priority, tos, 802.1p class of service with 4-level priority queuing Supports rmon statistics, history, alarm and event groups management Supports web-based, console management Supports software update online Internal power supply 1 u rack-mountable steel case, good for heat dissipation 560*310*90mm 1.98kg 440*180*44mm

HTTPS/SSL Network Forensics Device (HTTPS/SSL Interceptor) is designed specially for forensics purpose where it is used to decrypt HTTPS/SSL traffic. It can be used by legal enforcement bodies, police, investigation units, forensics firms, government departments for tracking or monitoring suspects HTTP and HTTPS activities (through Internet). HTTPS/SSL Device has E-Detective web reconstruction function (HTTP Link and HTTP Content) integrated into the system which allow the administrator to see the web page content of normal and secured web page. HTTPS/SSL Interceptor can works in two modes: 1. Man in the Middle Attack (MITM); and 2. Offline Method (Decrypting HTTPS raw data with Private Key Available). In MITM method, it acts as a proxy to the targeted PC/suspect. All traffic from the targeted PC or suspect will be redirected to the HTTPS/SSL Interceptor. Therefore, it can collect the genuine certificate from SSL Server if the targeted PC access to the SSL Server. At the mean time, the HTTPS/SSL Interceptor returns with its own generated certificate. In this method, it allows the HTTPS/SSL Interceptor to decrypt the HTTPS traffic. In Offline Method, with the HTTPS raw data captured, HTTPS/SSL Interceptor is capable to decrypt the traffic if the private key is available. Login usernames and passwords like Google or Gmail login, Yahoo Mail login, ebay login etc. can be captured by the HTTPS/SSL Interceptor.

IPCE Circuit Simulator Product Introduction IPCE Circuit Simulator is TDM OVER IP Device. As long as the IP address of two terminals can recognize each other, then this device can transmit E1 signal via IP network readezvous point and can achieve join monolithically with existing TDM Terminal, Such as PSTN connection, ATM, Frame relay, ISDN, concentrated user exchange and so on. Provides various operation of TDM directly and don't need change any Terminal. Product Feature 1. Transmit frame or unframed E1 signal via IP net, Filly compatible with G.703 2.High transmission rate and low transmission delay 3.Clock revert stably, small dithering and excursion 4.Possess QoS guarantee, supports transmit with date at the same time, assure E1 date prior transmission 5.Convenient to use, don't need complex setting 6. Transmission package look for address base on IP address and can be configured and revisable 7. Transmission package base on IP date package, shield specific transmission medium, not only can be used in Ethernet /Token-ring or other wired network, but also can be used to increase point to point TDM of wireless LAN. Even can be used in network which mix with wired and wireless 8 Developed a echo counteract device to E1 that it can cancel echo of outside 128ms for some IP transmission network delay is too large and echo problem in voice communication Setting and Diagnosis 9 IPCE provides menu mode setting service, convenient to use 10 IPCE provides long-distance login connector to set long-distance device via telnet 11 IPCE supports dynamic upgrade, when download new software edition, the old software will be save in backup section. so, if new software be damaged, system can still use old software 12 System provides various alarm: LOS, AIS, LOF and so on 13 IPCE provides local startup auto-inspection, and the inspection result can be observe via super terminal 14 IPCE provides statistic of network affair: date package lose, date package delay, date package wobble and so on Technologies reference 15 LAN interface: Port standard: IEEE802.3,IEEE802.3U Port type: RJ45 Port mode: Auto-adapt to 10/100M Protocol: CSMA/CD 16 E1 interface: Line code: HDB3 Bit rate: 2048KBIT/S+-50ppm

HSDPA/UMTS (850/1900/2100MHz) GSM/GPRS/EDGE (850/900/1800/1900MHz) Support 3.6Mbps HSDPA services Micro SD Card and Slot Support PC voice (optional) and SMS services Support data and statistics Receive diversity (850/1900/2100MHz) Plug and Play Support Windows 2000, Windows XP, Windows Vista and Mac Operatingâ_ Systems E160 HSDPA/UMTS (850/1900/2100MHz) GSM/GPRS/EDGE(850/900/1800/1900MHz)

Delivering data at up to 5.7Mbps (3G/HSDPA), complete with a Micro SD Card (SDHC compatible) Slot, provides the latest plug and play USB modem, Dimensions: 80mm x 26mm x 10mm.

Driver: mr-h ACN series ssc-net compatible AC same service rated output: 0.2KW The same server controller can easily convert the operation module and Fieldbus module through the automation interface At the same time, different fieldbus modules are used to realize different control modes (RS232, RS485, optical fiber, INTERBUS and PROFIBUS), while the control mode of general frequency converter is compared with single-mr-pwcns5. The servo controller is directly connected to the resolver or encoder to form a closed-loop mr-pwcns5 for speed and displacement control, while the general frequency converter can only form an open-loop control system mr-pwcns5 The control indexes of servo controller (such as steady-state accuracy and dynamic performance) are better than general frequency converter. Optical fiber length: 0.5m. Sscneti application cable (standard optical fiber used in the control cabinet). Connector for cn1a and cn1b, Shenji general AC servo amplifier melcervo-j3 series mr-pwcns5, rated output: 5.0kw. Interface type: sscnet optical fiber communication type. Power specification: three-phase AC400V. By using sscnet III high-speed serial communication with the fastest communication cycle of 0.44ms between the motion controller and the servo amplifier, a fully synchronous control system can be constructed. Just insert the special optical fiber into the connector to form the sscnet network, which greatly reduces the wiring work and the possibility of miswiring. Due to the use of optical fiber communication, the anti noise ability is greatly improved, and the original mr-pwcns5 can realize long-distance wiring up to 800m (the maximum 50m x16 axis between stations) Provide servo amplifier mr-j3-b-rj006 meeting the full closed-loop control function. It is suitable for the optimization and adjustment of the same clothes of dry machinery More advanced optimization adjustment function and control function to maximize the mechanical performance. Electric general AC servo amplifier melcervo - J3 series. Rated output: 7.0kw original mr-pwcns5 interface type: sscnet optical fiber communication type. Special specification: full closed loop control type. Power specification: three phase ac200v. High precision and high response positioning control. The full closed-loop control with high response can be realized through double feedback control, The dual feedback control can be performed when switching between the servo motor encoder and the load side encoder. Mr-j3-b-rj006 can be used with linear encoders from many manufacturers. Users can build the original mr-pwcns5 system according to their own accuracy requirements. The ABS linear encoder with serial interface can easily build an absolute position detection system without installing a battery on the servo amplifier.

Network devices.