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Tales from the Field: What to Consider when Evolving to 400GE
This webinar will review the differences in testing when moving to 400GE. For instance, bit errors are expected on 400GE clients but what is acceptable? In addition, 400GE introduces new technology such as PAM4 and ZR interfaces, so how to test? This higher rate connectivity also impacts line interfaces and spectral content so what are the considerations at that level?

Please join this web meeting to find out more about the innovation coming from 400GE and the implications on how to deploy 400G .
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Guylain Barlow
Senior Product Line Manager @VIAVI Solutions
Guylain Barlow has been involved in the telecom industry for 30 years; he started his career at IBM and Nortel in product design and network engineering. For the past 18 years, his focus has been in developing and launching new products and technologies in the test & measurement industry. Guylain has authored several technology papers; his experience includes international assignments to Australia, China, and Germany. For the past 11 years, his main responsibilities have been linked to high data rate technology.
Wolfgang Moench
Senior Product Line Manager @VIAVI Solutions
Wolfgang Moench brings more than 35 years of experience in Fiber Optic test and measurement in various positions in R&D, marketing and product management. For the past 20 years he owned the global responsibility for VIAVIs product portfolio for optical field testing with a focus on spectral testing. Wolfgang has published various papers in optical measurements of WDM signals and introduced multiple unique test solutions to speed up and facilitate installation, commissioning and trouble-shooting of high speed optical links.