OEMfibers.com Supply high quality SFP, 10G SFP+, 40G QSFP, CFP, DWDM/CWDM Modules

 First, the center wavelength: unit nanometer (nm), currently there are three main types: 1) 850nm (MM, multi-mode, low cost but short transmission distance, generally only 500M can be transmitted); 2) 1310nm (SM, single mode, large loss during transmission but small dispersion, generally used for transmission within 40KM); 3) 1550nm (SM, single-mode, low loss but large dispersion during transmission, generally used for long-distance transmission above 40KM, and can directly transmit 120KM without relay at the farthest); Second, the transmission rate: refers to the number of bits (bits) of data transmitted per second, in bps. There are currently four commonly used: 155Mbps, 1.25Gbps, 2.5Gbps, 10Gbps, etc. Transmission rates are generally downward compatible, so 155M optical modules are also called FE (100M)  H3C SFP-XG-T  , and 1.25G optical modules are also known as GE (Gigabit) optical modules, which are the most used modules in optical transmission equipment. In additi...

 The QSFP+ transceiver module is certainly a static-sensitive device. So, we always utilize an ESD wrist strap or similar individual grounding device when handling QSFP+ transceiver modules or getting into connection with system modules. Besides, the  Cisco QSFP-40G-LR4  module can have the bail-clasp latch or a pull-tab latch. In this text, installation procedures for both types of latches can be found. These 8 measures are as pursuing: Step one 1: Attach an ESD wrist strap to yourself and an adequately grounded stage on the chassis or the rack. Step two 2: Take away the QSFP+ transceiver module from its protective packaging. Step three 3: Check the label on the QSFP+ transceiver module body to verify that you have the right model for your network. Step 4: For optical QSFP+ transceivers, remove the optical bore dust plug and set it aside. Step 5: For transceivers equipped with a bail-clasp latch: a. Keep carefully the bail-clasp aligned in a vertical position. b. Align t...

 Based on the operating temperature, optical modules can be split into commercial and commercial grades, among which commercial optical modules will be the hottest. But actually, different application conditions need to choose the optical module of the corresponding temperature level, otherwise it is simple to cause the temperature of the optical module to be abnormal and affect normal use. Just how to help make the right choice among common commercial and industrial optical modules? •Commercial-grade optical modules are suitable for indoor data center computer rooms-because the inner interconnection of the info center takes a relatively small operating temperature range for the optical modules (national policy stipulates that the indoor temperature of the computer room should be managed at 22±2°C); and the optical modules are reliable The performance requirements aren't high, for that reason, commercial-grade optical modules could be selected for indoor data center computer rooms....

 With more and more 10GBASE-T network equipment available on the market, data center decision makers will consider taking advantage of the cost savings, convenience, and flexibility provided by deploying 10G technology over balanced twisted-pair copper cabling. There exist several compelling reasons to buy a  10G SFP+ copper transceiver  , both from a network equipment designer and data center manager perspective. And the benefit of 10G copper transceiver can be summarized as adhere to: Reach: Up to 30m over CAT6a UTP cable, adequate for all network access use cases Cost: Pay-as-you-grow model that performs for today and scales for tomorrow Reliability: The RJ-45 connector interface is rock solid. No surprises when deployed in your data center. Innovation: Hot-pluggable with a managed soft-start Performance: Full PHY (physical level) presentation, which means nothing is missing Smaller Footprint: Interoperable with any SFP+ cage and connector system.Know more:www.oemfiber...

 100G CFP modules offer connectivity options for an array of service agency transport, data center networking, and enterprise core aggregation applications. The essential information of CFP-100G-SR10 and  Cisco CFP-100G-LR4 module  is provided below. CFP-100G-SR10 Module CFP-100G-SR10 can be an IEEE standardized CFP module supporting link lengths of 100 m and 150 m respectively on laser-optimized OM3 and OM4 multifiber cables. It mainly allows high-bandwidth 100-gigabit links over 24-fiber ribbon cables terminated with MPO/MTP-24 connectors. It may also be found in 10 x 10 Gigabit Ethernet mode along with ribbon to duplex fiber breakout cables for connectivity to ten 10GBASE-SR optical interfaces. CFP-100G-SR10 interface serves as a far more cost-effective solution, which can be optimized for data center application and is bound to short distances. CFP-100G-LR4 Module CFP-100G-LR4 is standardized by IEEE using standard LC dual fiber interface with single-mode cable, but r...

 You might find a compatible SFP transceiver cannot work effectively in the branded switch. This is not due to the defective compatible SFP transceiver, but by improper behavior. Listed below are several guides that you can properly use a compatible SFP module. Check your transceiver module and device port Some transceiver modules are simple to be mixed due to the similar appearances. For instance, SFP and SFP+. SFP provides 1Gbps of data and SFP+ supports the info rates up to 10 Gbps. Getting the same size, an  Cisco GLC-SX-MM  module can fit seamlessly in to the SFP+ port on the switch and vice versa. If you insert an SFP+ module into an SFP port, they'll still work however the transmission speed will be limited at 1 Gbps. On the other hand, there will be no connection when an SFP module is inserted into an SFP+ port. Make sure that the SFP modules have exactly the same wavelength at either end It is recognized to us that the SFP module is used for data transmission. Th...

 The composition of the Optical Transceiver: There are launching excitation (TOSA), getting (ROSSA) circuit board IC external accessories The Optical Transceiver interface is divided into FC type, SC type, LC type, ST type and FTRJ type. RJ45 Optical Transceiver classification According to the rate: 100Base (100M), 1000Base (Gigabit) for Ethernet applications, 155M, 622M, 2.5G, 10G for 10GE SDH applications Based on the package: 1×9, SFF, SFP, GBIC SFP+ XFP X2 XENPAK 1×9 package-welding type optical module, general speed is 52M/155M/622M/1.25G, and SC interface is mostly used SFF package-welding small package optical module, the overall rate is 155M/622M/1.25G/2.25G/4.25G, mostly using LC interface GBIC package-hot-swappable Gigabit interface optical module, using SC interface SFP package-hot-swappable small package modules, the existing highest data rate can reach 155M/622M/1.25G/2.125G/4.25G/8G/10G, mostly using LC interface XENPAK package-used in 10 Gigabit Ethernet, using SC in...