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yiboliang
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yiboliang,
User Rank: Light Beer
3/27/2015 | 8:07:21 PM
Re: WaveLogic 3
How about the B2B OSNR of 200G QPSK/8QAM ?
SachinEE
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SachinEE,
User Rank: Light Sabre
2/28/2015 | 9:26:47 PM
CIena has been busy
In addition, Ciena expanded its Packet Portfolio with the additions of the 3904 and 3905 Service Delivery Switches aimed at both indoor and outdoor small cell mobile backhaul. The 3905 is an environmentally hardened Ethernet platform for that can be deployed in a variety of mounting options.  The 3905, as well as its indoor variant 3904, is purpose-built to provide next-gen Gigabit Ethernet (GbE) connectivity from the small cell to the macro tower or Mobile Telephone Switching Office (MTSO). Both feature an advanced Ethernet control plane, sophisticated VLAN encapsulation and tagging, hierarchical QoS for strict SLAs, carrier-grade Ethernet OAM capabilities, flexible power options including Power over Ethernet Plus, WiFi console port, automated and error-free Zero Touch Provisioning, and MEF Carrier Ethernet 2.0 compliance.
SachinEE
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SachinEE,
User Rank: Light Sabre
2/28/2015 | 9:25:36 PM
Re: WaveLogic 3
The two new Ciena WaveLogic 3 coherent optical chipsets, the WaveLogic 3 Extreme and WaveLogic 3 Nano, are designed for the massive bandwidth requirements of web-scale networks.

WaveLogic 3 Extreme -- a new coherent optical chipset that incorporates four programmable coherent modulation formats: QPSK, BPSK second generation 16QAM coherent modulation for high-bandwidth metro/regional applications, and a new patent-pending 8D-2QAM modulation for extreme long distance submarine applications.
Bo_Gowan
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Bo_Gowan,
User Rank: Light Beer
2/26/2015 | 2:17:39 PM
Re: WaveLogic 3
Hey @rgrutza600,

Here's a link to a white paper that gives the details and differences between the new chips: http://www.ciena.com/resources/brochures/New-Coherent-Chipsets-Web-scale-World.html?campaign=X522515

You might also want to watch two videos on the topic, "Chalk Talk" sessions with two of Ciena's actual systems designers talking about each of the chipsets: https://www.youtube.com/playlist?list=PLF19AB82D75AD2D8D 

Video #1 and #2 in that playlist are the ones you want.
rgrutza600
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rgrutza600,
User Rank: Light Sabre
2/25/2015 | 1:43:39 PM
WaveLogic 3
Does Ciena provide a link to a datasheet as to how the current WaveLogic 3 chips are different from the WaveLogic 3 chips introduced several years ago?  Some kind of comparison table would be helpful.
cnwedit
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cnwedit,
User Rank: Light Beer
2/25/2015 | 12:15:17 PM
The booming data center interconnect market?
This seems tailor-made for the DCI world. 


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