Weitere ähnliche Inhalte Ähnlich wie New FSP 3000 TeraFlex™ capabilities dramatically boost network capacity (20) Kürzlich hochgeladen (20) New FSP 3000 TeraFlex™ capabilities dramatically boost network capacity1. NGON & DCI World 2019
Ultra-flexible modulation technique enables existing networks to carry
up to 30 times more data
New FSP 3000 TeraFlex™ capabilities dramatically
boost network capacity
2. © 2019 ADVA Optical Networking. All rights reserved.22
• Triggers innovation and evolution
• Accommodates different lifecycles
• Enables flexibility to deploy best-in-class
equipment for all network needs
• Facilitates multi-vendor environments
• Avoids implementation lock-ins
• Integrates into open source and commercial
orchestration systems
Disaggregation benefits
Unlocks innovation and enables flexible connectivity solutions
Openness drives disaggregation
Partial disaggregation: terminal and OLS as separate elements
Different lifecycles of optical components
OLSTerminal Terminal
Value
Optical line system
Fiber
3 years+ 10 years+
Transponder
Depreciation
3. © 2019 ADVA Optical Networking. All rights reserved.33
Physical interop
• Terminals with flex Bd
rate and QAMs
• Open OLS with
gateway function
• Standard-based
The route to successful disaggregated networking
The basis of disaggregation
Business
• Open business model
keeping solutions
attractive
• Transparency of
planning data
Control and APIs
• Programmability
• Open APIs
• Control loops within
domains
Monitoring
• DSP-based path
monitoring
• OLS service monitoring
points
• Northbound correlation
Service orchestration
4. © 2019 ADVA Optical Networking. All rights reserved.44
Software-defined interfaces
Flexibility is key for disaggregated networks – and cost efficiency
Ultra-flexible terminals
100-600Gbit/s
Channel rate –
flexible wavelengths
Modulation –
with interleaving
Modulation speed –
tunable baud rate
Shaping –
channel adaption
Channel capacity –
multiple lambdas
FEC – ultimate gain
and options
400-1200Gbit/s
5. © 2019 ADVA Optical Networking. All rights reserved.55
Spectrum
Multiple QAMs for each data rate
Multiple QAM settings enable network optimization with performance steps
Flexible modulation …
8QAM
16QAM
32QAM
64QAM
Symbol rate (GBd)
Noise
penalty
35 6942 52
Example:
Four QAM setting options for 300Gbit/s
Significant performance steps
between QAMs impacts reach
Significant bandwidth steps
between QAMs – impacts filtering
6. © 2019 ADVA Optical Networking. All rights reserved.66
Spectrum
Fractional QAMs
Lowering cost per Gbit mile in brownfield scenarios
… made ultra-flexible
8QAM
16QAM
32QAM
64QAM
Symbol rate (GBd)
Noise
penalty
35 69
Continuous bandwidth setting for
close adaption to filter passbands
Ultra-flexible modulation
removes performance steps
16QAM
32
QAM 16QAM
32
QAM 16QAM
32
QAM
Power
Time
Passbandlimit
Noise limit
7. © 2019 ADVA Optical Networking. All rights reserved.77
Greenfield metro DCI
• 600Gbit/s per lambda
• 75GHz channel spacing with
AWG filters
• 38.4Tbit/s fiber capacity
Flexgrid brownfield
• Maximum baud rate with
flexgrid ROADMs
• 75 … 100GHz channel spacing
• High reach 200-400Gbit/s
LH/ULH
Fixgrid brownfield
• 200-300Gbit/s for 50GHz
spacing
• Ultra-flexible modulation
enabling the passband to be
filled
Ultra-flexible modulation adapts to any infrastructure
Optimizing bandwidth use
FSP 3000 TeraFlex™ network applications
400Gbit/s 300Gbit/s200Gbit/s600Gbit/s
8. © 2019 ADVA Optical Networking. All rights reserved.88
Squeezing the most from each path
Ultra-flexible interfaces maximize channel capacity – increase network capacity by ~20%
Mining capacity in legacy OLS
Brownfield upgrade application
Get your filter characteristics measured – enable capacity planning
Fixgrid is not a blocker – 50GHz networks support typ. 200-400Gbit/s per channel
Match channel power levels using amplified interfaces – ensure interop
9. © 2019 ADVA Optical Networking. All rights reserved.99
Submarine network application
Maximizing reach times capacity in every network
• Open cable – many submarine networks are already disaggregated
• Capacity is the key factor – optimizing channel bandwidth vs. spacing
• Ultra-flexible interfaces enable maximum capacity
• Submarine trial examples (see related press releases):
• Open cable trial: 300Gbit/s via 6800km submarine network at 75GHz spacing
• MAREA cable: 400Gbit/s wavelengths via >6000km, at 75 and 80GHz
10. © 2019 ADVA Optical Networking. All rights reserved.1010
Ultra-flexible transport with FSP 3000 TeraFlexTM
3.6Tbit/s per 1RU
38.4Tbit/s per fiber pair
0.16W/Gbit/s (TEER)
Ultra-flexible network ports
3x 1200Gbit/s
28-72 GBaud
4-64QAM fractional
Encryption variant
QSFP28 /-DD client ports
36x 100GE incl. SR10 type
12x 400GE via QSFP-DD
360x 10GE using 10x 10GE MicroMuxTM
36x OTU4 for subtending functions
Nx FlexE variable client capacity
Passband
OSNR
11. Thank you
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