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Published byLorraine Lawrence Modified over 9 years ago
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Equipment Strategies j.p.streck (NC State/NCNI/NCLR
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General thoughts: Like cars- look for version 2+ Look for a company -that has been around a couple of years -has money in the bank -Long haul has telecom experience -Metro does more than optronics Look for indepth NMS capabilities How do you want to use this transport equipment for the next 3-5 years (ref: T.West statement) -ring -linear -protection capability
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Details: -rack space -common chassis -APS -ROADM (max filter choice) -8 lambda per transponder (min. part numbers) -GMPLS (control plane options) -Auto power adjust -NDPS
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Details: (continued) -ITU-T frequencies (spacings supported) -how many bands C, L … -per lambda stats -per lambda stats per encoded protocol -O to O (??need??) -LAN PHY & WAN PHY -How are redundant lambda switched -configuration tools (incorporating design options)
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Like to have: -common chassis for 5 years + -lasers switchable over the ITU-T spectrum -ROADM now -combined function on a substrate -per lambda monitoring -cost of L2/L3 equipment but! -reliability of SONET equipment -maximum monitoring -modular function pushed to a L2/L3 equipment
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Look at what your needs are: -Metro -RON -Long Haul
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