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Top Supplier Cities : Shenzhen   Guangzhou   Shanghai  
Aug-24-05
 
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
Aug-24-05
 
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
Aug-24-05
 
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
Aug-05-05
 
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
Jul-11-05
 
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
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12139 Computer Hardware Peripherals Suppliers
Short on time? Let Computer Hardware Peripherals sellers contact you.