Altice Labs touts dual GPON SFP and dual XGS-PON SFP+ optical transceivers
Altice Labs, S.A has announced the development of dual GPON SFP and dual XGS-PON SFP+ optical transceivers at this week’s BBWF 2021 in Amsterdam. As their names imply, each optical line terminal (OLT) optical module contains the capabilities of a pair of optical transceivers. The modules currently are in prototype.
Use of the dual optical transceivers will double the number of subscribers each OLT port can accommodate as well as the number of GPON and XGS-PON channels, respectively, each transceiver can accommodate. They also will double the faceplate density of OLT line cards.
When using a 1:64 split ratio, the prototype optical transceivers support transmission distances over 20 km. The modules are based a 2x10 SFP/SFP+ electrical interface, which Altice Labs says will enable the dual OLT modules to work on legacy GPON/XGS-PON systems but also enable multi-PON module line cards. Altice Labs says the modules leverage “mature GPON and XGS-PON optical components.”
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Stephen Hardy | Editorial Director and Associate Publisher, Lightwave
Stephen Hardy is editorial director and associate publisher of Lightwave and Broadband Technology Report, part of the Lighting & Technology Group at Endeavor Business Media. Stephen is responsible for establishing and executing editorial strategy across the both brands’ websites, email newsletters, events, and other information products. He has covered the fiber-optics space for more than 20 years, and communications and technology for more than 35 years. During his tenure, Lightwave has received awards from Folio: and the American Society of Business Press Editors (ASBPE) for editorial excellence. Prior to joining Lightwave in 1997, Stephen worked for Telecommunications magazine and the Journal of Electronic Defense.
Stephen has moderated panels at numerous events, including the Optica Executive Forum, ECOC, and SCTE Cable-Tec Expo. He also is program director for the Lightwave Innovation Reviews and the Diamond Technology Reviews.
He has written numerous articles in all aspects of optical communications and fiber-optic networks, including fiber to the home (FTTH), PON, optical components, DWDM, fiber cables, packet optical transport, optical transceivers, lasers, fiber optic testing, and more.
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