Company News

2021

May-Tue

400GBASE QSFP-DD optic transceiver modules

400GBASE QSFP-DD Optical 400G QSFP-DD series is a hot pluggable optical transceiver module, which meets the QSFP-DD MSA standard. It is mainly used in 400G Ethernet of data center, adopts 50G pam4 modulation, and supports 2km transmission at most. Products list P/N Description Data Rate Reach ...

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2019

Nov-Wed

5th Generation Mobile Networks–5G Arrives

5th generation mobile networks or 5th generation wireless systems (5G) is the latest generation of cellular mobile communication technology and is an extension of 4G (LTE-A, WiMAX-A) systems. 5G’s performance goals are high data rates, reduced latency, energy savings, reduced costs, increas...

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2018

Nov-Wed

Company History — ROLLBALL International Co.,LTD.

COMPANY HISTORY   Rollball International Co.,Ltd, created in 2000, located in Shenzhen, China, specialized in providing high performance fiber optic communication products and accessories for telecommunication, broadcast, CATV and network industry worldwide. Since the company founded, Rollball op...

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2016

Nov-Wed

OFC/NFOEC 2014

Exhibition Name: OFC/NFOEC 2014 Show Date: 11-13 March,2014 Show Venue: Moscone Center, San Francisco, California, USA Booth NO: 509 Website: https://www.ofcconference.org OFC/NFOEC is the world’s leading event for advancing Optical solutions in Telecom, Datacom, Computing.

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2016

Nov-Wed

Rollball was verified by Globalsource

On May 11, Rollball become Globalsource verified supplier with 1 star. Though Globalsource well-known B2B platform, Rollball hope to expand it’s products to all over the world. Global Sources is a leading business-to-business media company and a primary facilitator of trade with Greater China. Th...

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