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Discover Optical Ethernet
         Prepare your infrastructure
for the broadband access challenge




           There can be no doubt  new bandwidth-consuming
           services will drive the evolution of telecommunication net-
           works in coming years. The broadcasting of multiple high-
           definition TV channels, distribution of high-quality video,
           and video communication represent just a few examples.


                    The diversity of IPTV content will      Support multimedia broadband
                    increase, and watching TV will be-      with Optical Ethernet
                    come more personalized, with the
                    user, for example, being able to con-   All of these services and applications
                    trol the viewing angle in real time     have one thing in common. They re-
                    through a full 360 degrees. Virtual-    quire high bandwidth in both direc-
                    world games where players are a         tions, downstream and upstream,
                    virtual part of the game reality will   and the highest degree of flexibility
                    extend entertainment services.          to fulfill fast-changing subscriber de-
                                                            mands. It is becoming obvious that
                                                            sooner or later, copper will reach its
                                                            limits. Fiber will be the only medium
                                                            which can cope with the enormous
                                                            bandwidth demand, and fiber-to-the-
                                                            home will be the infrastructure of
                                                            choice for future telecommunication
                                                            networks.




                                                             Broadband bandwidth drives
                                                             network evolution:
                                                              Single protocol for complete
                                                               network
                                                              Gigabit capacity to multiple
                                                               homes with FTTH
                                                              Minimum number of central of-
                                                               fices through extended access
                                                              Simplified network operations
                                                               (passive access, extended L2
                                                               aggregation area, automated
                                                               photonic network)
                                                              SDH investment protection
                                                               through use of MSPP
2.5 to 10 Gbit /s scalability
                                                                                                                                              IP applications
                                                            Central office                                                                   (VoIP, Video call,
                                                                                                                                                 IPTV)
                                                                     GPON OLT
                                                                     SURPASS
                                                                                                     PXC
                                                                      hiX 5750
                                    n x GPON


                                                                    L2 Switching
                                                                     SURPASS
                                                                    hiD 6650 /70
                                     Eth P2P
            

                                                                       MSPP
                                       Eth                           SURPASS
                                                                                                                                              IP applications
                                    over SDH                       hiT 70xx series
                                                                                                                                               (File sharing,
                                       Eth                                                                                                    Virtual reality)
                                    over WDM
                                                                      ROADM
                                                                     SURPASS
                                                                   hiT 7300 /7500

                       10 to 100 km

                          Access                                                  Aggregation                                          IP /MPLS core

       OLT: Optical Line Terminal   ROADM: Remotely Re-configurable Optical Add/Drop Multiplexer   PXC: Photonic Cross Connect   GPON: Gigabit Passive Optical Network


       Range of possibilities to build an optical Ethernet network




Optimize your network                                       An optical and extended access (up                         Smoothly migrate to Optical
infrastructure                                              to 100 km) leads to OPEX reduction.                        Ethernet
                                                            Power-consuming and floor space-
The aggregation network also has to                         requiring network elements are placed                      Today, access networks are mostly
cope with bandwidth increase and                            only in the central offices, which are                     built on a copper infrastructure. How-
with a fast-changing subscriber and                         heavily reduced in number.                                 ever, the latest high-bandwidth DSL
service landscape. A fully automated                                                                                   technologies such as VDSL2 already
flexible high-capacity network is re-                       A flexible multi-haul photonic (DWDM)                      require fiber-to-the-curb deployments.
quired.                                                     network extends the L2 aggregation                         VDSL2 networks can easily be up-
                                                            area. This simplifies network opera-                       graded to GPON by placing a pas-
Underneath these new service offer-                         tions with the conversion of optical                       sive optical splitter in the same site
ings, cost reduction and simple net-                        service to electrical only at service                      as the DSLAM. Leased-line services
work operation are also driving car-                        endpoints, and transparent transport                       for business customers can be mi-
riers to invest in a new infrastructure.                    of all services with carrier-grade per-                    grated to point-to-point optical Ether-
Todays telecommunication land-                             formance monitoring.                                       net via native Ethernet, Ethernet over
scape is versatile, competition is                                                                                     SDH or Ethernet over WDM.
fierce  and many non-telecom oper-                         An extended-reach GPON access
ators are pushing into the telecom-                         and a multi-haul Ethernet-over-pho-                        The extended reach of the access
munication market. Operators can                            tonic aggregation connect to an IP/                       network, and the much higher band-
only remain competitive if they can                         MPLS over DWDM core. The solu-                            width requirements, will result in
offer new services AND keep their                           tion includes SURPASS hiX 57xx                             higher capacity DWDM aggregation
operational costs to a minimum.                             GPON, SURPASS hiD 6650/70                                  transporting multiple 1G/10G Ether-
A minimum OPEX means keeping                                Ethernet aggregation and the                               net signals.
the network as simple as possible,                          SURPASS hiT 7300/7500 DWDM
with minimum human intervention.                            platform.                                                  The capacity growth in access has to
This starts with the use of one single                                                                                 be supported by an efficient and au-
protocol in the access, aggregation                         The SURPASS hiT 70xx series, the                           tomated high-speed core. A 40 Gbit/s
and regional network.                                       cost-optimized Nokia Siemens Net-                          DWDM transport service is gaining
                                                            works multi-service provisioning plat-                     market share here already, while
Over the past years, Ethernet has                           form (MSPP), extends the concept                           100 Gbit/s technology is being read-
been established as THE protocol                            of optical Ethernet to an SDH infra-                       ied for product development. Nokia
of choice. It is fully standardized,                        structure.                                                 Siemens Networks has proven that
carrier-grade, and implemented in                                                                                      this technology can be deployed on
access and transport technologies                           This MSPP portfolio provides a full                        todays DWDM 10 Gbit/s infrastruc-
of the Nokia Siemens Networks                               variety of services from classic ser-                      ture, thus keeping future CAPEX
SURPASS portfolio. SURPASS                                  vices up to full Ethernet support with                     investments to a minimum.
thus stands for a comprehensive                             the highest possible reliability, includ-
end-to-end solution for Optical                             ing full ASON/GMPLS support to-
Ethernet.                                                   gether with the core equipment.


Copyright 息 2007 Nokia Siemens Networks. All rights reserved.
SURPASS is a trademark or a registered trademark of Nokia Siemens Networks.
Other company and product names mentioned herein may be trademarks or trade names of their respective owners.
                                                                                                                       www.nokiasiemensnetworks.com
Order No. A50001-N2-W135-2-7600 06/07

More Related Content

Discover Optical Ethernet V5

  • 1. Discover Optical Ethernet Prepare your infrastructure for the broadband access challenge There can be no doubt new bandwidth-consuming services will drive the evolution of telecommunication net- works in coming years. The broadcasting of multiple high- definition TV channels, distribution of high-quality video, and video communication represent just a few examples. The diversity of IPTV content will Support multimedia broadband increase, and watching TV will be- with Optical Ethernet come more personalized, with the user, for example, being able to con- All of these services and applications trol the viewing angle in real time have one thing in common. They re- through a full 360 degrees. Virtual- quire high bandwidth in both direc- world games where players are a tions, downstream and upstream, virtual part of the game reality will and the highest degree of flexibility extend entertainment services. to fulfill fast-changing subscriber de- mands. It is becoming obvious that sooner or later, copper will reach its limits. Fiber will be the only medium which can cope with the enormous bandwidth demand, and fiber-to-the- home will be the infrastructure of choice for future telecommunication networks. Broadband bandwidth drives network evolution: Single protocol for complete network Gigabit capacity to multiple homes with FTTH Minimum number of central of- fices through extended access Simplified network operations (passive access, extended L2 aggregation area, automated photonic network) SDH investment protection through use of MSPP
  • 2. 2.5 to 10 Gbit /s scalability IP applications Central office (VoIP, Video call, IPTV) GPON OLT SURPASS PXC hiX 5750 n x GPON L2 Switching SURPASS hiD 6650 /70 Eth P2P MSPP Eth SURPASS IP applications over SDH hiT 70xx series (File sharing, Eth Virtual reality) over WDM ROADM SURPASS hiT 7300 /7500 10 to 100 km Access Aggregation IP /MPLS core OLT: Optical Line Terminal ROADM: Remotely Re-configurable Optical Add/Drop Multiplexer PXC: Photonic Cross Connect GPON: Gigabit Passive Optical Network Range of possibilities to build an optical Ethernet network Optimize your network An optical and extended access (up Smoothly migrate to Optical infrastructure to 100 km) leads to OPEX reduction. Ethernet Power-consuming and floor space- The aggregation network also has to requiring network elements are placed Today, access networks are mostly cope with bandwidth increase and only in the central offices, which are built on a copper infrastructure. How- with a fast-changing subscriber and heavily reduced in number. ever, the latest high-bandwidth DSL service landscape. A fully automated technologies such as VDSL2 already flexible high-capacity network is re- A flexible multi-haul photonic (DWDM) require fiber-to-the-curb deployments. quired. network extends the L2 aggregation VDSL2 networks can easily be up- area. This simplifies network opera- graded to GPON by placing a pas- Underneath these new service offer- tions with the conversion of optical sive optical splitter in the same site ings, cost reduction and simple net- service to electrical only at service as the DSLAM. Leased-line services work operation are also driving car- endpoints, and transparent transport for business customers can be mi- riers to invest in a new infrastructure. of all services with carrier-grade per- grated to point-to-point optical Ether- Todays telecommunication land- formance monitoring. net via native Ethernet, Ethernet over scape is versatile, competition is SDH or Ethernet over WDM. fierce and many non-telecom oper- An extended-reach GPON access ators are pushing into the telecom- and a multi-haul Ethernet-over-pho- The extended reach of the access munication market. Operators can tonic aggregation connect to an IP/ network, and the much higher band- only remain competitive if they can MPLS over DWDM core. The solu- width requirements, will result in offer new services AND keep their tion includes SURPASS hiX 57xx higher capacity DWDM aggregation operational costs to a minimum. GPON, SURPASS hiD 6650/70 transporting multiple 1G/10G Ether- A minimum OPEX means keeping Ethernet aggregation and the net signals. the network as simple as possible, SURPASS hiT 7300/7500 DWDM with minimum human intervention. platform. The capacity growth in access has to This starts with the use of one single be supported by an efficient and au- protocol in the access, aggregation The SURPASS hiT 70xx series, the tomated high-speed core. A 40 Gbit/s and regional network. cost-optimized Nokia Siemens Net- DWDM transport service is gaining works multi-service provisioning plat- market share here already, while Over the past years, Ethernet has form (MSPP), extends the concept 100 Gbit/s technology is being read- been established as THE protocol of optical Ethernet to an SDH infra- ied for product development. Nokia of choice. It is fully standardized, structure. Siemens Networks has proven that carrier-grade, and implemented in this technology can be deployed on access and transport technologies This MSPP portfolio provides a full todays DWDM 10 Gbit/s infrastruc- of the Nokia Siemens Networks variety of services from classic ser- ture, thus keeping future CAPEX SURPASS portfolio. SURPASS vices up to full Ethernet support with investments to a minimum. thus stands for a comprehensive the highest possible reliability, includ- end-to-end solution for Optical ing full ASON/GMPLS support to- Ethernet. gether with the core equipment. Copyright 息 2007 Nokia Siemens Networks. All rights reserved. SURPASS is a trademark or a registered trademark of Nokia Siemens Networks. Other company and product names mentioned herein may be trademarks or trade names of their respective owners. www.nokiasiemensnetworks.com Order No. A50001-N2-W135-2-7600 06/07