Migration to GPON: Practical considerations from the central office to the outside plant

(By Patrick J. Sims and Pat Thompson, ADC)

Practical considerations—based on informed decision-making—provide the foundation for a cost-effective transition between legacy and future access technologies.

Service providers need not look too far in the past to find examples of networks built without consideration for future technologies. While our telecommunications forefathers may not have predicted today’s broadband revolution as they designed the copper telephone network, this legacy infrastructure still enabled a rough deployment of xDSL technologies.

Suo Cable Net taps Alcatel-Lucent for Japanese GPON

(couresty of Lightwave – Pennwell)

Suo Cable Net, a Japanese cable-TV operator, has selected Alcatel-Lucent to design, integrate, and deploy a GPON. The new network, which will enable Suo Cable Net to begin rolling out high-speed Internet and video services this month, will be the first commercial GPON deployment in Japan, the systems house says.

With more than 10 million FTTH subscribers, Japan is one of the most advanced countries in terms of high-speed broadband coverage. While most initial deployments used BPON technology, GE-PON has been the technology of choice