40G QSFP+ 2KM SFP+ PSM Multi Mode 1310nm MPO QSFP Module IR4 MM Laser Transmitter | Мобильные телефоны и аксессуары

40G QSFP+ 2KM SFP+ PSM Multi Mode 1310nm MPO QSFP Module IR4 MM Laser Transmitter | Мобильные телефоны и аксессуары

40G QSFP+ 2KM SFP+ PSM Multi Mode 1310nm MPO QSFP Module,40G QSFP+ IR4 PSM MPO 2KM MM Laser Transmitter Module

Note：This listing is for CiscoSwitch, if you need other compatibility  please kindly leave the Switch's Brand and Model, when you make an order!

QSFP-40G-SR4

           QSFP is a high performance and cost effective 40G QSFP+ LR4 transceiver designed for 40 Gigabit Ethernet (40GbE) applications. The 40G QSFP+ LR4 transceiver comply with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 specifications. The 40G QSFP+ LR4 transceiver converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission.On the receiver side, the transceiver optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data. The center wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm. The 40G QSFP+ LR4 transceiver contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. 

Our company information

Shenzhen New Vision Optical Communication Co., Ltd is one of the powerful and high-tech companies specialized in Optic fiber transmission, network communications equipment and the provision of fiber to the home (FTTH) products. All the products manufactured strictly carry out international and national relevant technical standards. ISO9001-2008 quality management system and ISO14001-2004 environment management system are implemented comprehensively. The products are widely used in telecommunication and electric power and optical fiber CATV and the transmission network of data optical fiber and optical fiber communication system and Security field of high-definition video.

        Our major products are Communications Fiber cable, Power Fiber cable, FTTH fiber cable and Mobile fiber Cable; optic media converter, digital video optical transmission systems and Optical Transceiver Modules; HD HDMI / SDI video optical transceiver , optical transceiver modules, Ethernet fiber optic transceivers and fiber optic accessories.

          Professional research ,design and production team,The concept of innovation and mutual benefit and win-win. The multiple OEM/ODM service is provided for famous brand of domestic and overseas. It is exported to America, Canada, Romania, Mexico, Argentina, Brazil, West Africa, Thailand, and Saudi Arabia

About payment

1. We accept Escrow. You can Pay via Alipay, Visa, MasterCard, Western Union, Bank transfer on AliExpress.
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3. Note: Any import tariff of the item is the buyer's responsibility, not included in the selling price or shipping fees; But we will declare the product as a gift with a lower value to help you easily get the item through the Customs.
About shipment
1. WORLDWIDE SHIPPING (except a few countries and APO/FPO).
2. All the orders will be promptly processed and will be shipped out in 2-3 days after the payment is confirmed Holiday time extended.
3,Please kindly do not 1-3 low scores on shipping cause the overseas shipping will be affected by many factors such as Customs processing, Post strike etc.
4. We o nly ship the item to the confirmed order addresses, so please make sure that your order address matches your delivery address.
5. Optional shipping ways: China Post Air Mail, HongKong Post Air Mail, ePacket, EMS, DHL, Fedex, UPS, etc.
6. Almost all the orders under 2kg is for free shipping by China Post Air Mail. Please choose other shipping ways if you need the item urgentl.

About guarantee
1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!
3.Warranty freight borne by the buyer.

About feedback
1. Our goal is to ensure that all the buyers are satisfied with our product and service.
2. We sincerely hope you can leave us a perfect 5 star positive feedback if you like the item.

3. Please contact us before you will open a dispute or leave us a negative feedback, and then we will give you the best solution.