© nokia siemens networks the open transport networkslide 2 the open transport network general...

© Nokia Siemens Networks The Open Transport Network Slide 2

The Open Transport NetworkGeneral Introduction

3 © Nokia Siemens Networks Presentation / Author / DateFor internal use

OTN puts your entire world

on a fiber

© Nokia Siemens Networks The Open Transport Network Slide 4

Introduction

OTN : What is it ?

• fiber based transmission system– for voice, data & video

– with unique features

– for niche markets

© Nokia Siemens Networks The Open Transport Network Slide 5

What is OTN ?

• Modular system

• 19‘‘ built-in width

• Backplane technology

• Any Interface cards can be plugged in

OTN

Open

• Physical Layer

• Transparent

• High availability

• Support of industry standards for Voice - Data - LAN – Video

• Specific communication protocols

Network

Transport

• Dual Fiber Optic Ring Infrastructure

• STM1, STM4, STM16, STM64

© Nokia Siemens Networks The Open Transport Network Slide 6

Key Success Factors

• Simple– Easy to understand

– Easy to install

– Plug & play

– Easy to manageVery low ownership costs

– Fully transparent

• Multi– Many interfaces

– Long distances

– Available bandwidth

• Non-stop– High availability

– No single point of failure

© Nokia Siemens Networks The Open Transport Network Slide 7

OMS

VMS

Open Transport Network

Why do you need OTN?

OMS

VMS

Mixed

Stretched

High Availability

Voice

Ethernet

Public Address

Automation (SCADA)

Radio Base station

CCTVOMS

VMS

Open Transport Network

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What is OTN?

• Open Transport Network (OTN) is a fiber optics based multiplexer for voice, data, video and LAN applications

• OTN provides pre-allocated services for applications

• OTN is a distributed system allowing dynamic switching for video and audio

• OTN has built-in redundancy

• OTN is not a bandwidth on demand, but dedicated bandwidth at all times regards of system loading.

• OTN is not protocol, but rather physically oriented to best integrate easily with applications equipment

• OTN provides the best features of TDM and Ethernet in the same product platform

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Who are the customers?

• Vast coverage

• Multiple services

• Non-stop environment

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Railways, metros, light rails

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What is the common element in these areas?

• Mixed service requirements

• Very high reliability, redundancy requirements

• High bandwidth requirements

• Operations critical, 24x7x365 system operations

• Security aspect

• Need for low cost of ownership

• Industrial strength equipment

• Environmental conditions

• Dedicated, always available communications

• Network expansion/alterations without disruption

• Can span long distances

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OTN, a new era

in fiber optic communications

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OTN: a New Era in Fiber Optic Communications

Backbone bandwidths• 150 Mbps• 600 Mbps• 2.5 Gbps

Backbone Transceivers• SONET / SDH• Optical

General Characteristics• Dual Fiber Optic Ring• 4 & 8 slot nodes• Universal Interface Slots• Hardware Concept• Distributed Architecture• Time Division Multiplexing (TDM)• Flexible Bandwidth Allocation

Unique Product Features• One-step mux• Extended temp. range• Scaleable LAN interfaces• Powerful Network Mgt.• Embedded Audio switching

© Nokia Siemens Networks The Open Transport Network Slide 14

OTN: a New Era in Fiber Optic Communications

Video Features• Embedded switching• PC-based GUI for easy

operation• Real time/high resolution

images• Open interfaces for 3rd party

products

Audio/Voice interface cards• Analog telephony

2 wire a/b4 wire E&M

• Digital telephonyS0UP0/E / UP0

• TrunkE1 2.048 MbpsT1 1.544 Mbps

• High Quality Audio (15 kHz)

Data interface cards• RS-232, -422, -485• Point to point, Multi point, Multidrop• 64 kbps G.703 co-dir

LAN Interfaces• Ethernet (10/100 Mbps)• Gigabit Ethernet

Video• PAL, NTSC (M-JPEG, MPEG compression)

© Nokia Siemens Networks The Open Transport Network Slide 15

2.3Gbps

OTN: the ideal mix of Real-time and Packet-based applications

Spare capacity

Voice

Data

OTN-X3M frameE1 / T1

(Gigabit) Ethernet 1

(Gigabit) Ethernet 2

Video 2

Video 2

Video 1

Packet-based traffic, QoS: “Best effort”,physically separate bandwidth possible,Ethernet, IP

Real-time traffic,Constant bit rate CBR,Guaranteed bandwidth, TDM

0Mbps

© Nokia Siemens Networks The Open Transport Network Slide 16

OTN-150, -600 and -2500

OTN-X3M 2500 and -622OTN-600

N2

15

N22

N20

11

N42

Node Configurations

OTN-150, -600 and -2500

OTN-X3M 2500 and -622

N41

5

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Simplified Network

Primary ring

Secondary ring

OTN NodeOMS

OTN Management System

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OTN a Truly Reliable, Scalable, Multi-Service Platform

OTN-X3MOMS

ULMOTN150/600

N215

OTN-X3M

ULM

N215 Spur

ULM

N2011

N2011

N22

N415

N415 N42

ULM : Universal Link Module

© Nokia Siemens Networks The Open Transport Network Slide 19

Network Recovery: 50 to 120 ms (part 1 of 2)

Faulty transmitter,receiver or fiber break

OTN

OTN

No change overNo loopback

Faulty transmitter,receiver or fiber break

OTN

OTN

Change over tosecondary ring

© Nokia Siemens Networks The Open Transport Network Slide 20

Network Recovery: 50 to 120 ms (part 2 of 2)

“Node” failure

OTN

OTN

Loop back around failing node

Cable break

OTN

OTN

Loop back around cable break

© Nokia Siemens Networks The Open Transport Network Slide 21

OTN’s video capabilities

Analog video connection

Operations Center

Remote Site

IP video connectionRemote Site

OTN-X3MAnalog

IP

Viewer

Analog

DVR

IPIP

Codec

WiFi

Digital Video Wall

Video Mgt

NVRCentral Storage

Viewer

IP

Analog

MPEG MVIDIP

ET100(D)AE

© Nokia Siemens Networks The Open Transport Network Slide 22

OTN Management System (OMS)

• Configuration of Hardware– Nodes– Transceivers– Interface Cards

• Configuration of Services• Monitoring + Logging + Reporting• Alarm Management• Visualizing Network Recovery• OMS can be connected to any of the

nodes in the network• Manages all types of OTN networks• Multi user, client-server technology• Manages multiple subnetworks (rings)

simultaneously • Runs on standard PC under Windows

NT/2000/XP• Open: alarm export via SNMP or serial

link

© Nokia Siemens Networks The Open Transport Network Slide 23

Video over OTN

• OTN behaves like a distributed video matrix

• Features and video image quality of analog CCTV

• Reliability and flexibility of digital fiber transmission

• OVS provides a platform for Multi-vendor integration

• Based on standards:– OPC (OLE for Process Control)

– Microsoft DCOM

• Open to non-standard CCTV equipment through– Universal Protocol Handler

– Published serial protocol

© Nokia Siemens Networks The Open Transport Network Slide 24

Some OTN References...

Metros/Lightrails Vancouver Sky Train (Canada)SMC (Shanghai - China)Stadtbahn Bonn (Germany) Countries in which OTN is present

Pipelines Sonatrach Pipelines (Algeria)Caspian Pipeline (Russia, Kazachstan)GPP 5 & 6 Pipelines (Malaysia)

Electricity DistributionElectrabel (Belgium)CRCC (Egypt)Luz Y Fuerza (Mexico)

AirportsSchiphol (Netherlands)Munich (Germany)Cayenne (FG)

MotorwaysAutoBAn (Brasil)Whittier Tunnel (Alaska)NIAH (India)

MiningLaubag (Germany)Anglogold (RSA)Solvay (USA)

© Nokia Siemens Networks The Open Transport Network Slide 25

Just Imagine a Network

• Like a private superhighway (150 - 600 - 2500 Mbps)

• That never goes down

• Never goes out of date (future proof)

• Never gets in the way (transparent)

• Spans any distance (>1000 km)

• Hooks up what you like (investment protection)

• Takes a day to install (plug & play)

• Is child’s play to manage

• And easy to afford

© Nokia Siemens Networks The Open Transport Network Slide 26

Contact Us

Nokia Siemens Networks N.V.International Sales Office OTNAtealaan 34B-2200 HerentalsBelgium

www.otn.be