Module Switch
The Doctor and the Dealman: An Energy Update
At first glance, no two individuals could seem more different. The Doctor, middle-aged and balding, could be the very archetype of the college professor. The Dealman is young with a full head of well-styled hair: more than a few people have compared his looks to Elvis in his prime.
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 Cisco WS X6708 10G 3CXL catalyst 10Gig switch module  US $16,899.00
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 46M6071 IBM Cisco Nexus 4001I Switch Module 1YrWrn2XAvl US $13,250.00
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 S HP BLc 4X QDR IB Switch Module 489184 B21 US $9,995.00
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 FOUNDRY WSM7 WEB SWITCH MANAGEMENT MODULE 10GIG OPTION US $8,995.00
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 Cisco Catalyst WS X6704 10GE Switch Modules US $7,999.00
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 Cisco 48 port SFP switch module WS X6748 SFP US $7,899.00
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 Cisco WS X4448 GB SFP Catalyst 48 Port Switch Module US $7,840.00
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 3Com Switch 8800 24 port 1000BASE X Module 3C17514 US $7,500.00
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 Qlogic 20 port 4Gb SAN Switch Module 43W6731 43W6725 US $7,300.00
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 PASSPORT SWITCH 8608GBM ROUTING MODULE DS1404059 US $7,211.52
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 16 Port 2Gbps MDS 9000 FICON FC Switch Module DS X9032 US $7,000.00
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 US Mainframe 18Ghz RF Microwave Switch Module Cisco US $6,999.00
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 3Com 3c17546 Switch 8800 Firewall Module US $6,995.00
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 3COM SWITCH 8800 EXPANSION MODULE ETHERNET 3C17513 US $6,897.28
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 3Com 3C17514 Switch 8800 24 port 1000BASE X Module US $6,895.00
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 3Com Switch 8800 VPLS Module VPM MPLS 3C17548 NEW US $6,970.81
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 Cisco 24 port SFP switch module WS X6724 SFP US $6,800.00
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 3Com Switch 8800 48 Port 1000BASE X IPv6 Module 3c17538 US $6,789.75
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 Nortel DS1404065 e5 8692sf ROUTING SWITCH MODULE US $6,500.00
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 3COM 3C17539 Switch 8800 720 Gbps Fabric Module 8021p US $6,500.00
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 4 Port 1Gbps MDS 9000 IP Storage Module Switch DS X9304 US $6,500.00
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 Cisco SFP Module for Catalyst 6500 Switch WS X6724 SFP US $6,297.00
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 Cisco OSM 2OC12 POS MM catalyst switch module 7609 US $5,999.00
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 Brocade 10 port 8Gb SAN Switch Module for IBM BladeCtr US $5,993.00
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 44X1905 IBM QLOGIC 20PORT 8GB SAN SWITCH MODULE FOR IBM US $5,905.00
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 3COM 3C17536 Switch 8800 4 Port 10GBASE X QUAD Module US $5,900.00
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LED Module
Have you ever wondered How Do Led Signs Work, but couldn't understand all of the technical jargon that most led sign companies use to describe them? Don't worry! It's really not as hard as you think. Basically, Led signs only have a few major components that run their system and once you understand them you should become enough of an expert to feel comfortable when making your own led purchase.
LEDs are really just teeny tiny light bulbs that can easily fit into an electrical circuit. They're specially constructed to outwardly send out a large number of photons.
And although they are housed in a plastic bulb that concentrates the light in a particular direction, unlike ordinary bulbs, LED lights do not have a filament that will get exceptionally hot or burn out. They are completely illuminated by the movement of electrons within a semiconductor material, and have the ability to last just as long as any standard transistor.
The LED display sign is an integrated display system, which combines microelectronic technology, photonic technology, computer technology, information processing technology. It's also the kind of screen which is used to display text, graphics, images, cartoons, videos and other information, controlled through certain control.
Here are the three basic components of an led sign:
1) LED MODULE
Modules are composed of LED, PCB, IC, resistors, capacitors, connectors, covers and other components by special techniques Modules have matrix of 8×8, 8×16, 16×16, 16×32 and so on, and the corresponding pixels are 64/128/256/512. Pixel pitch is the distance between two adjacent pixels from the center point, such as PH4.75, PH6, PH10, PH16, PH20, and so on.
2) LED CABINET
Modules, switching, power supplies, fans and other components assemble cabinet. Cabinets have spec. of 4:3, 16:9 and so on. They can be customized according to customers' requirement, and can also be manufactured by standard specification. The cabinet is produced for the simplicity of Maintenance and improving the reliability
3) LED DISPLAY
LED display are assembled by cabinets or modules, receiving cards (adapter), power supply, and the screen frame, communication cable and other components So, by now you should have a basic idea of how led signs work and any general specifics should have been covered above. However, if you still do not understand the led process, visit our site and carefully review the led graph to help visualize the technique.
If there are any questions that were not covered, please feel to contact us for more information and we will help you further your research or complete your purchase by comparing other companies and prices.
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