Company News

2017

Jul-Mon

FBT Splitter Module -FBT Steel tube fiber optical splitter

FBT Splitter Module Rollball offers both tree and star type inline couplers/splitters. They provide a reliable solution to split/combine signals. The splitting ratio ranges from 1×2 to 1×4 ports for tree couplers, and from 2×2 up to 4×4 for star couplers. Available in single, ...

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2017

Jul-Mon

Gigabit Ethernet Media Converter (1000Base-T to 1000Base-X)

1.Overview This Gigabit Media converter supports one channel media conversion between 1000Base-T and 1000Base-LX through SC type interface. GM01/GS01 , this empowers the installers the flexibility in fiber-optic networking. To centralize the fiber-optic network installation, the Media Converter ...

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2017

Apr-Fri

New Sealed CISCO ORIGINAL Series Switches

  Good News for Rollball’s new and old customers-some CISCO Original products are online now, CISCO Series switches, Cisco optic modules, Cisco power supply, etc. Here we will take a brief about CISCO series 2960/3650/3850 swithes below:   Cisco Catalyst 2960-X Series Switches Product O...

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2017

Apr-Thu

Is the PoE switch powering really unstable?

  Although it is strongly advocated to use the PoE switch to the network camera power supply, but there are still many engineering and project managers are reluctant to investigate the reasons, aside from the cost, but worried about the main power supply instability. Is the PoE switch power...

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