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Cisco SFP transceiver module from Ingellen

Thu, 12 Apr 2012 09:11:53 GMT

The small form-factor pluggable (SFP) is a compact, hot-pluggable transceiver used for both telecommunication and data communications applications. It supports data rates up to 10 Gbit/s and available with a variety of transmitter and receiver types. SFP+ supports 8 Gbit/s Fibre Channel, 10 Gigabit Ethernet and Optical Transport Network standard OTU2. It is a popular industry format supported by many network component vendors. The Cisco SFP (Small Form-Factor Pluggable) Gigabit Interface Converter is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network (Figures 1, 2 and 3). SFP can be used and interchanged on a wide variety of Cisco products and can be intermixed in combinations of 1000BASE-T, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-EX, 1000BASE-ZX, or 1000BASE-BX10-D/U on a port-by-port basis. Cisco Transceiver Modules support Ethernet, Sonet/SDH and Fibre Channel applications across all Cisco switching and routing platforms. Cisco pluggable transceivers offer a convenient and cost effective solution for the adoption in data centers, campuses, metropolitan area access and ring networks, and storage area networks. And here, Ingellen supply the same transceiver with cheap price. Cisco fast Ethernet SFP modules and Cisco Gigabit Ethernet SFP Modules. Including 1.25Gbps SFP Module, 2.125Gbps/2.5Gbps SFP Module, 622Mbps SFP Module, 155Mbps SFP Module, 1.25Gbps/2.5Gbps BIDI SFP Module, 2.5Gbps/1.25Gbps BIDI SFP Module, 155Mbps/2.5Gbps BIDI SFP Module, 2.5Gbps/155Mbps BIDI SFP Module, 622Mbps/2.5Gbps BIDI SFP Module, 2.5Gbps/622Mbps BIDI SFP Module All of our SFP transceiver are 100% compatible with original Cisco SFP module, including GLC-SX-MM, GLC-LH-SM, GLC-ZX-SM, SFP-OC3-MM, DS-SFP-2G-FC-SW, SFP-OC12-LR2, GLC-BX-U, GLC-BX-D, GLC-FE-100BX-D, GLC-FE-100BX-U, etc.

Easy guides to install the XFP transceiver

Thu, 05 Apr 2012 08:38:20 GMT

The 10Gb XFP Optical Transceiver is a small-form factor, hot-pluggable module that provides connectivity between blade server switches and fiber optic network devices. The XFP module is a laser product that converts electrical signals to optical signals. The XFP Transceiver provides two fiber optic cable connectors for connecting to external ports. It supports link spans up to 300m using 850nm muti-mode fiber cables. Tips: to avoid damage to the cable or the XFP Transceiver module, do not connect the fiber opitc cable befor you install the SFP module. The XFP transceiver has a mechanical guide key to prevent you from inserting the module incorrectly. 1. Remove the safety cap and pull the locking lever into the down(unlocked) position. 2. Insert the XFP module into the port until it clicks into place. Use minimal pressure when you insert the module into the port. DO not use excessive force when you insert the module; you can damage the module pr the module port. 3. Pull up the loching lever to lock the module into place. 4. Connect the fiber optic cable. Be aware: The XFP module has been Tried and Licensed to Perform with the Nortel 10Gb Ethernet Change Module. Disregard any inTypeation Show that Signifies the XFP module is not Authorized. Potential Computer software releases will remove the warning. And to get future imformation, pleas visit the fiber optic equipment site.

The advantages of CWDM technology

Wed, 28 Mar 2012 09:23:29 GMT

[url=http://www.ingellen.com/passive-component-cwdm-muxdemux-c-13_14.html]CWDM[/url]（CoarseWavelengthDivisionMultiplexing）system is also called Sparse WDM systems. It is a kind of low cost WDM transmission technology. As the principle, CWDM is using the recovery in CWDM will different wavelengths of light signals to reuse single fiber transmission. At the receiving end of the link, via photolysis multiplex mixed signal decomposition of the fiber optical for different wavelengths of signal, connected to the corresponding receiving equipment The most important advantages of CWDM is the low capital equipment. With low-cost and low consumption and small compact, it is widely used in metro aggregation and access layer to do transmission on a short time. In addition, CWDM also can reduce the network operation cost. CWDM can use 220V ac power because of the fowolling reasons: small volume, low power consumption, convenient maintenance, power supply convenient. Because of its small number wavelength, so the card for small quantity. G.652, G.653, G.655 both can be use When using 8 wave CWDM equipment, can use the existing cable. Advantage 1 CWDM systems can make high optical fiber transmission capacity, improve the utilization of the resources of optical fiber. Advantage 2 Another advantage of CWDM is small volume, low power consumption. Advantage 3 Compare with the tranditional TDM, CWDM has better rate and agreement transparency. Advantage 4 CWDM has the very good flexibility and expansibility. Advantage 5 The use of CWDM system can improve business quality CWDM system was highly valued by the industry due to the above advantages. In the while, it is be widely used of Telecommunications, broadcasting and TV, enterprise nets, campus network and other field. But there is also some disadvantages, such as less light channel, function of equipment are not perfect and so on. With the development of technology and the expansion of the market, located in intracity networks connect into layer optics CWDM technology can have a good application prospect. Warm: Raletive lists: [url=http://www.ingellen.com/passive-component-cwdm-muxdemux-c-13_14.html]CWDM Mux/Demux[/url] | [url=http://www.ingellen.com/passive-component-dwdm-muxdemux-c-13_15.html]DWDM Mux/Demux[/url]

PLC Splitter

Mon, 26 Mar 2012 04:36:09 GMT

1) Why Do We Need PLC Splitter? PLC(Planar Lightwave Circuit) stands for Planar Lightwave Circuit,PLC splitters are used to distribute or combine optical signals.It is based on planar lightwave circuit technology and provides a low cost light distribution solution with small form factor and high reliability. 2) How Does a PLC Splitter Work? PLC Splitters are installed in each optical network between the PON Optical Line Terminal (OLT) and the Optical Network Terminals (ONTs) that the OLT serves. Networks implementing BPON, GPON, EPON, 10G EPON, and 10G GPON technologies all use these simple optical splitters. In place of an optical splitter, a WDM PONnetwork will use an Arrayed WaveGuide (AWG). 3) What Is one of the most Important function should really a PLC Splitter Have? Passive Optical Network (PON) splitters play an important role in Fiber to the Home (FTTH) networks by allowing a single PON network interface to be shared among many subscribers. Splitters contain no electronics and use no power. They are the network elements that put the passive in Passive Optical Network and are available in a variety of split ratios, including 1:8, 1:16, and 1:32. 4) Different kinds of PLC Splitter PLC fiber optic Splitter PLC SPlitter is a high quality passive device. IT is especially for passive internet(EPON, BPON and GPON). Teh different package can follow clients' different inquiry. Types available include 1xN and 2xN Rack PLC Fiber optic splitter 19' standard rack PLC Splitter is a key component in FTTH and is responsible to distribute the signal from CO to numbers of premises. The highly stable splitter performs superbly across temperature and wavelength providing low insertion loss, low input polarization sensitivity, excellent uniformity, and low return loss in configuration of 1x4, 1x8, 1x16, 1x32 and 1x64 port. 5) Where to get PLC Splitter? PLC splitters including 1XN to 64 and 2XN to 64 types, they are with a wide range of working wavelength from 1260nm to 1620nm. Ingellen PLC splitters including 1XN to 64 and 2XN to 64 types. All of our products are brand new and lifetime warranty as well as very competitive prices. This article is imformation about PLC Splitter（http://www.ingellen.com/passive-component-plc-splitter-c-13_16.html） and come from Ingellen blog（http://www.ingellen.com/blog/plc-splitter-how-to-know-and-where-to-get.html）

Tips about choosing fiber optic cable

Tue, 03 Jan 2012 07:46:20 GMT

Fiber optic cable has become a standard component in most contemporary cable infrastructures. As we know, selecting the perfect fiber optic cable is quit important for any equipment. The cable is to protect the fibers during its stallation and the service lifetime. Many sorts of cable are accessible. Your Option will influence the degree of dietary fiber guardion, ease of Set up, splicing or termination, and, most vitally, Price. But do you know what you need to noticed when choose fiber optic cable for use? Except check out the fibers and Optical fiber kinds, you also need according to the use of optical fiber cable to choose the fiber optic cable outer sheath. Here, the following tips show us how to select optical cable: 1. You'd better choose Armored Cable when use cable directly buried outdoor. And choose black plastic outer sheath cable with two roots and more than two root. 2. Pay attention to the characters of flame retardant, poison and smoke when use cable within the building. Generally, use flame retardant and smoke type cable in the pipeline. And choose flame retardant, smokeless and non-toxic type in exposed environment. 3. Choosing distribution cables in the apartment building vertical wiring. Breakout cables are used to Level wiring type. 4. The best choice to choose multimode optical cable when the transmission distance is less than 2 km. In the other sides, use single-mode optical cable when the transmission is more than 2 km. The above tips are only according to it application. In fact, we should think of the price and quality. Flexible is needed. Wiring environment is complicated and various kinds of questions are might be happened in anytime. So we need according to the wiring standards implementation strictly in planning and construction, and flexible to analysis problems. We believe you can figure this out perfectly. And you can turn to fiber optic manufactures to choose other fiber optic equipments. We believe you can figure this out perfectly. And you can turn to fiber optic manufactures to choose other (http://www.ingellen.com)fiber optic equipment.