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Entries in CDC ROADMs (2)

Wednesday
Mar232016

Ciena enhances its 6500 packet-optical transport family

Ciena has upgraded its 6500 family of packet-optical transport platforms with the T-series that supports higher-capacity electrical and optical switching and higher-speed line cards.

"The 6500 T-Series is a big deal as Ciena can offer two different systems depending on what the customer is looking for," says Andrew Schmitt, founder and principal analyst of market research firm, Cignal AI.

 

Helen XenosIf customers want straightforward transport and the ability to reach a number of different distances, there is the existing 6500 S-series, says Schmitt. The T-series is a system specifically for metro-regional networks that can accommodate multiple traffic types – OTN or packet.

"It has very high density for a packet-optical system and offers pay-as-you-grow with CFP2-ACO [coherent pluggable] modules," says Schmitt.

Ciena says the T-series has been developed to address new connectivity requirements service providers face. Content is being shifted to the metro to improve the quality of experience for end users and reduce capacity on backbone networks. Such user consumption of content is one factor accounting for the strong annual 40 percent growth in metro traffic.

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Wednesday
Dec032014

Is the tunable laser market set for an upturn?

Part 2: Tunable laser market

"The tunable laser market requires a lot of patience to research." So claims Vladimir Kozlov, CEO of LightCounting Market Research. Kozlov should know; he has spent the last 15 years tracking and forecasting lasers and optical modules for the telecom and datacom markets.

Source: LightCounting, Gazettabyte

The tunable laser market is certainly sizeable; over half a million units will be shipped in 2014, says LightCounting. But the market requires care when forecasting. One subtlety is that certain optical component companies - Finisar, JDSU and Oclaro - are vertically integrated and use their own tunable lasers within the optical modules they sell. LightCounting counts these as module sales rather than tunable laser ones.

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