Bluethunder bluetooth usb dongle Bluethunder bluetooth usb dongle which makes your laptop or desktop computer bluetooth enabled to connect wirelessly and easily with any other bluetooth enabled computer or devices using bluetooth wireless technology. It allows a working range of 10 ~ 20 meters* and wide bandwidth for voice, resulting in enhanced quality. It adds bluetooth technology to your existing usb pc or notebook and enables you to wirelessly connect up to seven other devices that are bluetooth enabled such as printers, pdas, and cell phones simultaneously. Complies with bluetooth 1.1 and usb 1.1 specifications. Product features Specifications Ireless specifications Frequency band / bandwidth: 2.4 ghz to 2.48 ghz Antenna: integrated Antenna range: 10 ~ 20 meter* (indoor) Transmission speed: 723kbps Receiver sensitivity: -70 dbm @
1: Simply connect the Vacuum to USB port of your laptop or Computer. 2: Press the "High Power" button to increase suction power for vacuuming heavier dirt and dust. 3: Requires no external power source, plugs straight into any USB port. 4: Two Vacuum cleaning attachments included one vristle brush attachment and one flexible rubber, computer keyboard tool attachment. Neuter,OEM
Sd card 2g
Mmc card 2g
Fiber optic switch 24 10/100m auto-negotiation rj45 ports Complies with ieee802.3/802.3u ethernet standards Full and half duplex support Provides non-blocking and non-head-of-line-blocking forwarding Easy read led indicators for installation and operation diagnostics Flow control: full-duplex complies with ieee802.3x, half-duplex complies with backpressure Support auto mdi/mdix Broadcast storm filtering control 19 inch standard steel case Cabling type: 10base-t: 3, 4 or 5 sort stp/utp 100base-t: 5 sort stp/utp Transfer model: preservation and transferred Transfer band wide: 100base-tx: full duplex 200mbps; half duplex 100mbps10base-t: full duplex 20 mbps; half duplex 10 mbps Transfer rate: 10base-t: 14880bps per port100base-tx: 148800bps per port Led indication: two indicators for each port (link/act, 100m)
Broadband router Support cable/adsl/obtain an ip automatically connection Allows multiple users to access internet at the same time by providing maximum internet utilization to multiple users to share a single public ip address Built-in powerful firewall engine; prevent hacker from attacking and control your computer Support ip filter, url filter and mac address filter Support time schedule Support dynamic dns 4 lan ports, 10/100m auto-negotiation, supporting auto mdi/mdix Support nat & ip routing Built-in english web server, personalized which is friendly, concise and easy to install Support dhcp client to receive both a dynamic ip address and a fixed ip address from your isp Built-in dhcp server to automatically assign and manage lan address Support static route Support remote and web management Support upnpsupport virtual server Support dmz host Support pppoe auto-connect and auto-disconnect Support mac address clone Support vpn pass-through
Media converter In conformity to ieee 802.3 10 base-t standard. In conformity to ieee 802.3u 100 base-tx/fx standard. Max. 2m buffer memory built in chip. Back pressure flow control for full duplex ieee802.3 xand half duplex. Automatic identification of mdi/mdi-x cross line. High-performance1.4gbps memory bandwidth. In conformity to safety code of fcc and 15 class a and ce mark. Outside power supply:26mm*71mm*94mm Built-in power supply:40mm*110mm*140mm
Interface converter Introduction: Ne2701bridge (also called 2mbps g.703 / ethernet interface converter) serves as a type of data communication equipment to transparently and directly convert the transmit data from 2m g.703 interface into ethernet. It is ideal for the case where low-cost bridging is required. It also can be used as a lan extension. When used as extension or segment switch, it has two working status, namely filtering and non-filtering, to determine whether all communication traffic is allowed to transport to wan circuit or not. Main features: (1 e1interface (1 utp interface, for connection to network card or hub (optional clock: internal clock (master mode); receiving and recovering clock (complete alert and status display 210mm140mm38mm
Pdh optical terminal Function: 8e1(100m ethernet interface is optional) pdh is the multi-service fiber receiving system with the core of fpga, which adopts special patent technique of reducing jitterf=digital phase locked and clock extracted techniquef=2m interface preventing interference technique, etc. It is suitable for the situations of high request reliability and assistant function, such as the specialized networks of mobile, unicom, electric power, army, police, highway and aviation. 8e1+100m pdh can provide multi-interface of e1 and voice. The hardware adopts large scale fpga, collecting code, decoding, message insertion and alarm, and make the circuit simple so as to improve the reliability of the equipment. 438mm*150mm*44mm
Card reader Hot-swappable supported, compliant to usb 2.0 Supports all popular memory stick cards Led working indicator light Support win98 / 2000 / xp mac os v9.2 or higher
Fiber mode sm mm Type fc sc st fc sc st Diameter (mm) ¦0.9 ¦2.0 ¦3.0 End-face finishing pc upc apc pc upc pc Insertion loss (db) _0.20 _0.30 _0.20 _0.40 Return loss (db) 45 50 60 45 50 35 Exchangeability (db) _0.20 Repeatability (db) _0.10 Operating temperature(¦) -40 to +75 Storage temperature(¦) -40 to +85 Operating wavelength 1310, 1550 nm
LAN, RG, FO cables, Fusion splicers for FOC Utp and ftp cables for indoor and outdoor use. Outdoor cables with messenger; with jelly. Tv/sat cables - rg6, rg11, rg11 with messenger; rg59 with copper and ccs conductors. Active components - lan smart and regular switches; converters. Fusion splicers for fiber optical cables welding. Metal wires 6x7 3mm; 2 mm. Samples can be send over the post. Regular orders starting from a pallet till 20 or 40-foot containers.
PCI addon Card 1. PCI RS232 1/2/4/6 Port Card 2. PCI EPP Printer Card 3. PCI USB 2.0 Card 4. PCI IEEE 1394a Card 6. PCI ATA133/RAID Card 7. PCI SATA / RAID Card 8. PCI 5.1/7.1 Sound Card
Gigabit ethernet 8 port switch hub Features : - 8 x RJ-45 10/100/1000Base-T Port (Auto MDI-MDIX) - Full Duplex 1000 Mbit/s - Full and Half Duplex 10/100 Mbit/s - Supports auto-sensing for speed and duplex capability - Store-and-forward operation support - Performs full wire-speed switching with Head of Line (HOL) blocking prevention - Embedded 128K Byte SRAM for packet buffer - Support packet length up to 1522 bytes - Support 9K byte JUBMO packet - Integrated two-way Address-Lookup engine and table for 4K MAC addresses - Full-duplex IEEE 802.3x flow control - Half-duplex back pressure flow control - Smart flow control for mix-speed connection - 8-port Gigabit Layer 2 Switches 20 pcs per cartoon
Chipset : ATI Radeon 9200SE Memory : 128MB Ramdac : 350MHz D-Sub : Yes TV-Out : S-Out DVI : Yes Video In : Yes DirectX Version: 9.0 Features: Full support for AGP8X Standard doubles bandwidth for more engaging characters and enviroments, SMOOTHVISION Technology delivers the sharpest, clearest textures without sacrificing frame rates.
SMS Messenger for Desktop Messaging Send bulk SMS text messages from your PC to your global contacts
VoIP gateway SIP supported FXS/FXO Gateway
Data recovery card It can save money and time 1pc/box*30boxes/carton
Broadband voice router VOIP, internet access, VPN, firewall, DMZ, and printer server solution
The NT-300 is your stand-alone ISDN network termination (NT1) unit which provides the 2B1Q basic rate interface needed between the ISDN network line and the subscriber terminal equipment. You get two 64 Kbps B-channels for simultaneous voice/data transmission and one 16 Kbps D-channel for network signal transmission. Ideal for remote branch offices and home offices. The NT-300 unit also features an internal power supply enclosed in a compact and lightweight housing suitable for desktop or wall-mount installation. 104mm (W) x 159mm (D) x 60mm (H)
