Netherlands = Finland?

Transcription

1 TREX 2015 Workshop

2 Netherlands = Finland? 2

3 Agenda Introduction MRV WDM & Programmable Optical Networks Cross Connect Technology Digital Video distribution 3

4 MRV overview Founded in 1988 and headquartered in Chatsworth, CA, USA Public trading since NASDAQ, MRVC >400 employees worldwide 3 R&D centers in USA and Israel >1000 global customers Packet and Optical portfolio - Complete solution for Metro Networks Over $2B of field-proven installed base of optical and packet solutions MRV is a global leader in converged packet and optical solutions that empowers the optical edge for service providers & enterprises. Compelling Market Innovative Solutions Global Customer Base 4

5 MRV DNA Make the complex simple. Enable intelligent service delivery. Visualize network capability. Packet and optical expertise in the same company. Reduce number of network elements. Enable new services and revenue streams. Improve time to revenue. 5

6 MRV Nordics references 6

7 TREX 7

8 WDM & Programmable Optical Networks

9 Wavelength Division Multiplexing A method for simultaneously transmitting multiple data channels over a single fiber optical link, where each data channel is transmitted using a unique wavelength (color). Rate and Protocol independent Appropriate for data, voice, video, storage (fiber channel) Digital video optics are supported Up to 100 Gigabit Physically separated data streams ITU Wavelengths 1550 nm WDM WDM ITU Wavelengths 1550 nm 9

10 WDM Optical Solutions by MRV Data and storage solutions Optical enterprise Networks Regional and National Backbones Interconnection datacenters Scalable High performance services Optical protection Cloud infrastructures Consolidated networks Flexible connectivity Multi protocol Meet application requirements Future proof Meshed networks Transport for SP/carriers Packet Optical Ethernet Automated provisioning Management and restoration 10

11 Flexible Optical Networks Optical networks are not as programmable as packet networks A transponder is a transponder a physical device that cannot be virtualized A wavelength is a wavelength the dimensions and features cannot be programmed A fiber is a fixed physical entity Advanced in optical layer programmability developed for service provider networks are migrating to switching networks Software-definable optical ports, speeds, protocols, and wavelengths Advanced modulation and detection schemes, especially at 100Gbps and higher Flexible wavelength grid Dynamic wavelength routing via ROADMs Flexible Ports Flexible Wavelengths Flexible Modulation 100Mbps 10Gbps 10Gbps 100Gbps 100Gbps + Goal: Make the optical layer virtual to higher layers 11

12 Programmable speeds, protocols and wavelengths Tunable lasers Rate-adaptive optics Protocol-definable transponders Generally, this is the most mature of the enabling technologies, so prices are already affordable DMR10G transponder Full C-band wavelength tunable 50Ghz spacing Tunable signal speed from 1 GBE to 10Gbps Tunable signal format Ethernet, FibreChannel, STM, Infiniband and others Tunable SFP+ Full C-band wavelength tunable 50Ghz spacing Rates from 8 Gbps to 11,3 Gbps Center Wavelength Ethernet Fibre Channel Signal Speed Signal Format 12

13 Advanced modulation and detection schemes Originally developed for long-haul 100Gbps networks, this technology is being adapted to shorter reach links Multiple amplitude levels, multiple phases, multiple polarizations (e.g. DP-QPSK) and integrated digital signal processing 100Gbps customer and router-to-router links are becoming common Evolving programmability: Tune the modulation based on the span requirements Integrated digital signal processing introduces programmability for the first time at Layer 0 Tune for distance, bandwidth, spectrum, etc. This is the least mature of the enabling technologies and full flexibility not generally available Moving beyond 100Gbps, which will help lower the costs at 100Gbps 100 Gbps Coherent CFP Full C-band wavelength tunable 50Ghz spacing Programmable dispersion and reach 13

14 8x100G Real World Internet Exchange 100G Example 8x100G 8x100G 8x100G 4-node Core Ring Upgraded links between core sites Initial upgrade to 4x100G Network design to upgrade to 8x100G Upgraded links to primary remote DWDM used to minimize fiber costs 8x100G 4-node Core Ring 8x100G Redundant Interconnect Satellite Site 14

15 Flexible Wavelength Grid WDM increasingly an option within and outside the internet exchange WDM has traditionally been a rigid, fixed technology New, flexible wavelength grids have been developed that will allow programmability at the WDM layer No longer a fixed 50GHz grid 12.5GHz channels defined that can be combined arbitrarily Especially useful for higher bandwidth channels Essential for flexible modulation schemes Technology already exists and is deployed 15

16 Dynamic ROADMs Once WDM is introduced, routing of optical wavelengths is essential for complete flexibility Reconfigurable Optical Add Drop Multiplexers allow all optical wavelength re-routing Colorless, directionless, and contentionless (CDC) technologies Recently developed, but now widely deployed 16

17 OD Family New generation technology Remarkably flexible and smart Various chassis types Optimized for today s technology and the evolution of tomorrow s technology Supporting rates from T1 to 100G, WDM and ROADM, and multiple service types Intelligent and easy to deploy and operate Incredibly power efficient Industry leading bandwidth density Up to 16x 100G in single chassis Target applications include fiber optimization, datacenter interconnect, high capacity transport and carrier networks 17

18 OD Flexibility Flexible shelf Highest density for today s 10G Flexible to support today s 100G and ROADM Adaptable to next generation technology Flexible transponders The power of ONE transponder GbE 10GbE SONET/SDH Fibre Channel Digital Video Any rate Any format Any protection DMR10G Redundancy Reduce complexity Reduce spares Increase capabilities 18

19 OD 100G and ROADM 100G transponders CFP based transponder/converter CFP interfaces Access OTU4 100G (> 9.4dB) Transparent and OTN/FEC flavors PM & OTN OAM&P PRBS link testing 100G hybrid muxponder 40G and 10G hybrid muxponder QSFP and SFP+ access interfaces CFP based OTU4 100G interface High gain FEC > 9.4 db PM & OTN OAM&P PRBS link testing Flexgrid CD WSS ROADM Flexgrid WSS ROADM Colorless and directionless Low insertion loss Per wavelength power equalization 2 and 4-Degrees 19

20 Future of 100G 100G moves to the metro 100G Transceivers become compact DWDM is in CFP2 format, will be QSFP28 Optical transceivers become Control Plane programmable Match your specific network Programmable number of carriers Programmable Rate 100G/200G and 400G Programmable Modulation Scheme: DPSK/QPSK/16QAM/64QAM Programmable FEC to match the specific network needs Reach or latency or power consumption or 100G integrates into Dynamic Optical Networks Programmable path - thru the dynamic ROADM network Programmable rates and optical parameters to match the network and it s selected path 20

21 Beyond 100G Optics High Performance Flexibility Programmability Adaptability Dynamic Transport 100G and beyond Mainstream Simplicity Low power Compact Dense 100G/200G/400G Flexible line rate ` Programmable parameters that adapt to the specific deployment needs (reach, capacity, etc.) Flexible functionality 200G or dual 200G or 400G High capacity optical link Lower granularity Higher power and size 100G is mainstream 10G-like High volume Simple plug n play Cost effective Low power transponder less 25W Compact small form factor High density & low granularity transponders/3ru ~40 transponders/10ru 21

22 Cross Connect Technology Media Cross Connect Optical Cross Connect

23 What is a Cross Connect? Layer 1, Physical Layer Switch Route media electronically or optical Provides programmable mappings any-port to any-port, wire-speed connectivity non-blocking switching back plane Port mappings can be made one-to-one or one-to-many Protocol independent - data rate specific 100% transparent with virtually no latency (ns) Variety of chassis types and interface blades 23

24 Media Cross Connect Modular system Various chassis densities Interface blades fits in all chassis Chassis ranges from 36 to 288 ports Can be combined to make >2000 port system Optical and copper interface blades RJ-45, SFP and SFP+ Ranging from 100Mbps to 10 Gbps Protocol independent Data rate specific Hot swappable Configuration by management Several management options Front to back cooling 24

25 Optical Cross Connect All optical switch Piezo Steering technology 96 ports Singlemode fiber LC connectors Protocol and date rate independent Supports 100Gbps and beyond Low insertion loss < 2 db Dark fiber switching Doesn t require end system devices to configure connections Configuration by management Several management options Same management as Media Cross Connect 25

26 Optical Cross Connect Technology Piezo Steering technology an optical beam is collimated and steered from an input array ("send" side) to an output array ("receive" side). Electrical signals to the piezoelectric elements control the pointing Collimating Lens Advantages of Beam-steering technology Very clean optical path: The very simple optical train, consisting of fiber and two collimators, offer a very low loss and extremely high optical performance High force, high stiffness drive train Compared to 3D MEMS devices, the system is far less susceptible to shock, vibration, or other environmental disturbances High resolution positioning & control Beam Steering optics Extremely accurate sense and tune provides maximum power throughput 26

27 Cross Connect Management Options Same management for MCC and OCC Command Line Interface Industry standard CLI Serial, Telnet, SSH SNMP V1,2,3 Scripting TCL-Based API PathFinder GUI Single chassis application Mapping Efficiencies Graphical representation of topology Commercial 3 rd Party Automation Software Spirent Test Center itest 27

28 Use cases for Cross Connect Technology Lab Automation Equipment sharing Interoperability testing Network/fault simulation System test/validation Media conversion Proof of concept labs Support labs/noc Training centers Video matrix distribution/multicast traffic Network monitoring 28

29 Cross Connect Cornerstone to Test Automation Automated topology configuration Save and recall topologies Reserve and schedule equipment Execute tests automatically Los Angeles Amsterdam Automated testing More test coverage in less time More accurate and repeatable tests Eliminates human error and re-test Reduces capital and operational expense Helsinki Tampere 29

30 Equipment Sharing Connect the physical layer using software commands Point to point: uni- or bi directional Point to multi point Port mirroring 30

31 Line Delay Protocol Testing Distance/Delay Testing Test over long-haul links for transmission delay effects Dynamically create different fiber lengths Optical Cross Connect 31

32 Digital Video Distribution Multicast 1 to N at wire speed Video distribution using digital video SFP s

33 Digital Video Pluggable Optics Digital Video SFP can be used to transport digital video over different media Fiber for transport over longer distances Unidirectional traffic Separate Transmit and Receive SFP Various protocols and rates supported SDI HD-SDI 3G SDI PAL, Secam, NTSC 270Mbps, 1.001Gbps, 1.485Gbps, 2.970Gbps Distribution of digital video over WDM networks Multicast 1:N digital vide streams using Cross Connect technology 33

34 Thank You