• 2017-07-29
    Today, 10G fiber network has been common in the telecommunications network, 10G switches are widely used by users. According to statistics, Cisco switch is the most common one. If you are using a Cisco switch, you need to choose a Cisco compatible optical module, such as an SFP optical module, an SF
  • 2017-07-11
    Today, 40G network has gradually developed into a backbone network for long-distance network transmission applications. And the 40G QSFP+ SR4 optical module is widely used in 40G short-range network transmission. In general, 40G QSFP + SR4 optical module can work in the 850nm wavelength environment,
  • 2017-07-11
    As the data center area and data transmission rate is growing, people need a minimum distance of 500m transmission distance of 100G optical module solution, based on this, 100GBASE-PSM4 QSFP28 light module came into being, it is a Single-mode parallel optical module, can provide cost-effective long-
  • 2017-07-11
    BIDI optical module is a single-fiber bi-directional optical module, the use of WDM technology, launch and receive two different directions of the central wavelength, to achieve the optical signal in a fiber on the two-way transmission. The optical module typically has two ports: the transmit port (
  • 2017-07-12
    H3C S5120-SI series switches are widely used in the access layer Gigabit Ethernet switches, with a flexible Gigabit access and intelligent resilience architecture features is seen as the ideal of Gigabit access select. This article will focus on H3C S5120-SI series switches and their SFP optical mod
  • 2017-07-12
    The Huawei S5700-28P-PWR-LI-AC switch is a new generation of green, energy-efficient Gigabit Ethernet switches introduced by Huawei that can meet the needs of large broadband access and Ethernet multi-service development. This switch uses a high-performance hardware chip, with large capacity, high-d
  • 2017-07-12
    H3C S5500-28C-SI is a Gigabit Ethernet switch developed by H3C. It has special cluster management functions, multi-service support functions and security functions for large enterprise networks. And the access or aggregation of the campus network and the connection of the data center server farm.1.
  • 2017-05-24
    For most data centers and network service providers, if you want to be competitive, you must continually improve your network speed to meet people‘s growing network needs. Over the past few years, 40G networks is very popular, and now according to authoritative statistics, by 2018, the world will ha
  • 2017-05-27
    The optical module integrates precise optical elements and circuit elements. In the daily use, operation by specification should be noticed; otherwise, the optical module is easily broken. Do you know that there is SFP electrical port module in SFP optical module? How to install and remove SFP elect