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We, Shanghai HJ Fiber Co.,Ltd, Guaranteed the High quality (Rohs, ISO9001,) ,Competitive price and Delivery on time service to our customers. Our products shown below: Isolator, Coupler, Circulator, WDM, CWDM, OADM, DWDM, MWDM, Hybrid Components for EDFA, Switches , PM Products, 1064nm Products, Faraday Mirror , Collimator, Pigtail, Jumper , Patch Cord, VOA, Attenuator, WDM Filter,Single Frequency Diode Laser ,Fiber Fusion Splicer,Fiber Cleaver ,10/100/1000M Ethernet Media Converter,Fast Ethernet Switch ,For more details , please visit our website: www.fibersworld.com
Media Conveter divides the network into to several conflicting territories. The exchanging function acts as "the bridge" in many data links. Compared with the sharing type band width, it has produced a larger network. Each port can automatically negotiate with the port speed of the linked equipments. Is it 10 Mbps or 100Mbps? Is it half-duplex or full duplex? The flow control is also carried on by the negotiation. The PAUSE policy is adopted on the full duplex webpage, and the backpressure policy is automatically used on the half-duplex webpage. The switchboard will find out the port position of the linked Ethernet equipment according to the source address after it reads a complete frame. The exchanging function produces a port address form immediately and maintains the content of the form. From now on, the network communication will be only restricted to the port related to this transmission. Because the synchronal transmission can realize on these ports without any operation, then the network volume of data-handling is enhanced. The table value will automatically update according to the field wiring change.
Description
Full duplex work pattern supports the IEEE802.3X flow control.
Half-duplex work pattern supports backpressure type flow control.
Conform to IEEE802.3 10Base-T, IEEE802.3U ,100Base-TX/FX standard.
Speed:10/100M.
8K MAC address auto studying, auto updating function.
Simultaneous transformation between the medium and the speeds.
Storage and forward exchanging pattern.
Real-time monitor on the working status of the equipment by LED indicating lamp,convenient for network diagnosis and failure detection.
Internal HF communication special power supply, ultra-wide range of power supply voltage and operating temperature to meet various demands with over-voltage and over-current protection ability.
For more details ,Pls contact us without hesitation, we will give your satisfied reply asap.
Kindly look forward to hearing from you side.
Best regards
Mr Sun, Overseas Dept
Shanghai HJ Fiber Co.,Ltd
Add: No.350,Shilong Road, Xuhui District,
Shanghai1, P.R.China Postcode: 200232
Tel: +86-21-54112835 Fax: +86-21-54112835
E-mail: [This information will show after login with premium membership]
MSN: [This information will show after login with premium membership]
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| Posted by |
Sun Cun Jun
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| e-Mail | Contact company |
Company
| suncunjun2000@yahoo.com.cn
| | Address | 350#,Shilong Rd,Xuhui District | City & ZIP
| Shanghai,china
| Country
| China 
| Phone
| For registered Members only.
| Fax
| For registered Members only.
| | Key Customers / Clientele | | | Company Profile | Shanghai HJ Fiber Co., Ltd Founded in 1988 , The company operated by a experienced and dedicated team, among staffs which 5% are doctor or master degree, 35% are junior college graduates, and 15% are professional engineers. As one of the leading manufacturer ,we have engaged in R&D, manufacture ,and distribution in optical communication field more than 10years.
Currently, our main products include optical fiber and accessories(such as optical cable, pigtail, optical patch cord, optical coupler and terminal box ,splice box, optical cables accessories ,etc),communication cables(such as HYA, HYAT, HYA53,etc), digital cables(UTP CAT5, FTP CAT5,UTP CAT6, telephone wire) security cables, etc.
By the principle ?Quality is manufacturer?s Life?, we promoted the product quality in strategic position in company?s developing . our brand has continuously owned the honor of ?2008 SHANGHAI FAMOUS BRAND ?more than 15 years, And our company always strictly executes Bellcore, 5s, ISO9000 and UL standard, On the basis of the multiple profit between customer and us, our products has exported to more than 30 countries in Europe, America, Asia and middle east. | | URL | For registered Members only. | | Rating |  (0 reviews) | | Popular tags | | |
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 | | Keywords (seperated by comma) | Fiber Optic Splice Closure | | Product Specifications | Description
Full duplex work pattern supports the IEEE802.3X flow control.
Half-duplex work pattern supports backpressure type flow control.
Conform to IEEE802.3 10Base-T, IEEE802.3U ,100Base-TX/FX standard.
Speed:10/100M.
8K MAC address auto studying, auto updating function.
Simultaneous transformation between the medium and the speeds.
Storage and forward exchanging pattern.
Real-time monitor on the working status of the equipment by LED indicating lamp,convenient for network diagnosis and failure detection.
Internal HF communication special power supply, ultra-wide range of power supply voltage and operating temperature to meet various demands with over-voltage and over-current protection ability.
| | Industry Category | Telecommunication | | Quality/Safety Certifications | | | Delivery Lead Time | 1 Week | | Payment & Price Terms | L/C | | My Offers | Shanghai HJ Fiber Co., Ltd Founded in 1988 , The company operated by a experienced and dedicated team, among staffs which 5% are doctor or master degree, 35% are junior college graduates, and 15% are professional engineers. As one of the leading manufacturer ,we have engaged in R&D, manufacture ,and distribution in optical communication field more than 10years.
Currently, our main products include optical fiber and accessories(such as optical cable, pigtail, optical patch cord, optical coupler and terminal box ,splice box, optical cables accessories ,etc),communication cables(such as HYA, HYAT, HYA53,etc), digital cables(UTP CAT5, FTP CAT5,UTP CAT6, telephone wire) security cables, etc.
By the principle ?Quality is manufacturer?s Life?, we promoted the product quality in strategic position in company?s developing . our brand has continuously owned the honor of ?2008 SHANGHAI FAMOUS BRAND ?more than 15 years, And our company always strictly executes Bellcore, 5s, ISO9000 and UL standard, On the basis of the multiple profit between customer and us, our products has exported to more than 30 countries in Europe, America, Asia and middle east. | | Product Portfolio / Other Products | | | Customers | American | | Detailed Company Introduction | | | FOB Price & Port | 1 Million | | Packaging Details | 50-100 | | Our Team | Sun Cun Jun | | Web Site | For registered Members only. |
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| Product Details |
| Product id |
237003 |
| Visits |
268 |
| Date |
2009.09.24 |
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