Teleprotection over an IP/MPLS Network
|
|
- Magnus Gaines
- 6 years ago
- Views:
Transcription
1 Teleprotection over an IP/MPLS Network Technical validation ir. Lieven LEVRAU Alcatel-Lucent IP Division April 4 th, 2011
2 IP/MPLS-based Utility Networks Challenges for IP/MPLS in teleprotection Other design considerations Conclusion Alcatel-Lucent 2011 All Rights Reserved
3 1 IP/MPLS-based Utility Networks
4 IP/MPLS-Based Utility Network Power Generation OS SAR LAN IED Corporate HQ / NOC Internet Omni PCX 5620 SAM SCADA 7750 SR 7750 SR IP/MPLS Network 7705 SAR 7750 SR Servers Collaboration Tool NOC Substation Substation Transmission 7750 SR 7705 SAR 7705 SAR IED RTU LAN 7705 SAR Video Surveillance TPR LAN TDM Video Surveillance OS6855 TPR 4 MPLS Network for Teleprotection Sep 2009
5 How IP/MPLS Address the challenges of the Utility Networks? Reliability High Availability, Fast Reroute, end-to-end, Traffic Isolation IP/MPLS based - L2-VPNs, VLL, L3-VPNs, PWE Multiple Legacy technologies Security Unified management Quality of Service FR, ATM, TDM, Serial, analog voice, synchronous, Traffic isolation, Rtng protocols authentication, L2/L3 Encryption + dynamic secure Key distribution, DoS End-to-end secure management of network and services Guaranteed bandwidth, low latency and jitter ` Enhanced QoS on different network layers
6 2 teleprotection Challenges for IP/MPLS in
7 Using MPLS Network for Teleprotection Substation kv Substation G.703 E1/T1 MUX TPR E&M RS-232 Ethernet 7705 SAR 7710 SR t IP/MPLS 7750 SR TPR E&M RS-232 Ethernet 7705 SAR MUX G.703 E1/T1 Teleprotection relay (TPR) signals must be transferred reliably and fast with low latency End to end delay = telecom network latency + teleprotection equipment delay TDM over MPLS for legacy support (requires integration of legacy interface in MPLS node to limit and control end to end delay) VPLS for IEC (requires high reliable Layer 2 transport) 7 MPLS Network for Teleprotection Sep 2009
8 Main Challenges for Teleprotection End to End Delay Jitter Asymmetry Resiliency Denial of Services Synchronization Quality of Service Depending on vendor equipment May include packetisation/depacketisation Variation of delay in certain circumstances such as traffic burst on network Delay variations between transmit and receive The impact of a failure in the network shouldn t be noticed by application How DoS/DDoS can affect applications TDM applications need end to end synchronization Guaranteed bandwidth, low latency and jitter Enhanced QoS on different network layers
9 End-to-End TDM Transport Model (only left-to-right direction shown) TDM Packets moving in this direction DS1 Access Circuit DS1 LIU Data Si g Packet Switched Packetization GigE GigE Jitter Data Network Buffer (PSN) Si g DS1 LIU DS1 Access Circuit Packetization As TDM traffic from the Access Circuit (AC) is received, it is packetized and transmitted into the PSN Two modes of operation: CESoPSN (RFC5086) for structured nxds0/64k channels SAToP (RFC4553) for unstructured T1 Fixed delay Network Packet transfer delay based on link speeds and distances from end to end Variable delay the number of and type of switches queuing point in the switches QoS is key to ensure effective service delivery Playout TDM PW packets are received from the PSN and stored into its associated configurable jitter buffer Play-out of the TDM data back into the AC when it s at least 50% full 9 MPLS Network for Teleprotection Sep 2009
10 Using MPLS Network for Teleprotection Latency Substation kv Substation G.703 E1/T1 MUX TPR E&M RS-232 Ethernet 7705 SAR 7750 SR t IP/MPLS 7750 SR TPR E&M RS-232 Ethernet 7705 SAR MUX G.703 E1/T1 TPR relay signals must be transferred in < t T = 1 cycle at 50Hz or 60Hz = 20ms or 16ms End to end delay = telecom network latency + teleprotection equipment time latency = packetization delay + network delay + jitter buffer delay The total end-to-end latency is calculated by summing the packetization delay (PD), network delay (ND) and jitter buffer delay (JBD) as shown here: Total Latency = PD + ND + JBD e.g. PD of 2 ms (16 T1 frames/packet), ND of 3 ms, JBD of 4 ms Total Latency = = 9 ms 10 Teleprotection over IP/MPLS - Validation - March2011
11 Using MPLS Network for Teleprotection Latency Substation kv Substation G.703 E1/T1 MUX TPR E&M RS-232 Ethernet 7705 SAR 7750 SR t IP/MPLS 7750 SR TPR E&M RS-232 Ethernet 7705 SAR MUX G.703 E1/T1 TPR relay signals must be transferred in < t T = 1 cycle at 50Hz or 60Hz = 20ms or 16ms End to end delay = telecom network latency + teleprotection equipment time Telecom network latency = packetization delay + network delay + jitter buffer delay 11 Teleprotection over IP/MPLS - Validation - March2011
12 Calculation of Latency for Teleprotection Latency Latency is mainly at the edge where low speeds are present (Serial / E1 / 100 FX) Latency in the core depends on number of nodes but mainly transmission delays Each node adds a maximum of : 150µs (eqpt latency) 10µs (transmission of 1500 Bytes over a Gigabit link) 3µs / km : speed of light transmission over fiber Example of a connexion between 2 TPRs : Over 1000km traversing 10 nodes : 4ms 12 Teleprotection over IP/MPLS - Validation - March2011
13 Jitter Jitter in normal operations may come from the equipments themselves This is minimal (less than 1% of router latency) and compensated by jitter buffer. Jitter happens in non normal conditions such as congestion. This can be solved by applying the correct QoS parameters to the node. The implementation should allow total control of the bandwidth required per application, minimizing jitter.` Rate Limit TPR to 100Kbps TPR gets to EF class Rate Limit CCTV to 6Mbps CCTV to BE Class TPR Per SAP policing Per interface queuing Ingress Make Sure that no application can go higher than expected bandwidth. Via Rate limit per SAP Egress Ensure that TPR application always gets the priority H-QoS 13 Teleprotection over IP/MPLS - Validation - March2011
14 Impact of failure Today s teleprotection applications were developed towards SDH/PDH 50ms failover time. The impact of a failure (node or link) can have huge impact in case the failure exceeds the 50ms. MPLS FRR technology allows 50ms failover time in any failure scenario. These 50ms apply only in the core of MPLS network, but not in the case of the Access switch failing. 14 Teleprotection over IP/MPLS - Validation - March2011
15 Conclusion on network failure impact Failover in the backbone can be limited to 50ms with FRR FRR has to be implemented in the first node to minimize failure risks. All ALU Service routers support FRR. Integrating TDM in MPLS (as in 7705 SAR) brings the FRR to the application and limits the failure risks (compared to a 2 box solution) Providing extended rapid failover scenarios may be key in many applications. Support very rapid convergence time even in case of non direct connectivity (BFD), for example with Microwave links Implementing MC-LAG, G.8032 and BGP-MH for IEC greatly enhances total availability of the applications.
16 3 Other design considerations for Teleprotection 16 Teleprotection over IP/MPLS - Validation - March2011
17 Packet flow asymmetry LSPs are unidirectional Topology changes or mis-configuration may result in different path being used in both directions. Only trouble shooting tools may discover that CPAM allows this detection and raises alarms. Bypass actual path Green and Red LSP follow Active Path Bypass Logical Link different Path Tracking of LSP status and history Tracking of LSP Path for a given service 17 Teleprotection over IP/MPLS - Validation - March2011
18 Synchronization Information need to be delivered with time precision from an application standpoint. Many TDM applications require clock synchronization (as SDH) Some applications require Time of Day type of synchronization Packet networks can deliver clocking through different techniques : 18 Teleprotection over IP/MPLS - Validation - March2011
19 4 Summary
20 Conclusion Teleprotection is the most stringent application that can be transported over networks due to : Low delays requirements, very low jitter requirements Impact of a failure in the application Alcatel-Lucent demonstrates that its IP/MPLS can be used as the next generation network for such applications with : Native TDM integration (incl. interfaces, synchronization, ) Very high resistance to potential failures in network Several management tools to anticipate, control and trouble shoot network IP/MPLS is the foundation to prepare the Smart Grid data explosion, and manage the transition of existing mission critical applications 20 Teleprotection over IP/MPLS - Validation - March2011
21
Smart power choices for Africa. Illy Sarid Sales Development RAD Data Communications May 2009 CTICC, Cape Town, SOUTH AFRICA.
Smart power choices for Africa Illy Sarid Sales Development RAD Data Communications www.rad.com 18-22 May 2009 CTICC, Cape Town, SOUTH AFRICA Agenda The Smart Grid Transport of next generation data over
More informationIP/MPLS Network Infrastructure for Video Surveillance
IP/MPLS Network Infrastructure for Video Surveillance Robert M. Dallas May 2009 Agenda 1. Video Surveillance Market and Applications 2. Trends 3. IP/MPLS Networking Infrastructure Importance 4. Why is
More informationWe Energies Case Study A Converged IP/MPLS Network Suitable for Critical Teleprotection Requirements: Solutions beyond PDH and SDH/SONET TDM
We Energies Case Study A Converged IP/MPLS Network Suitable for Critical Teleprotection Requirements: Solutions beyond PDH and SDH/SONET TDM Jeff Polan, DNV GL Chris Staszak, Alcatel-Lucent 2013 Utilities
More informationNext-Generation Utility Networking. Building a Better Network with IP/MPLS
A P P L I C A T I O N N O T E Next-Generation Utility Networking Building a Better Network with IP/MPLS Table of Contents 1 Overview 1 The Traditional Utility Networking Infrastructure 2 Bandwidth and
More informationIntroduction to Multi-Protocol Label
Introduction to Multi-Protocol Label Switching (MPLS) Matthew Bocci, Alcatel-Lucent IP Division Agenda History of MPLS Standardisation MPLS Architecture Control Plane QoS and Traffic Engineering Protection
More informationThe enabler of IT/OT convergence a converged network
The enabler of IT/OT convergence a converged network Ivan Schonwald April 27, 2017 2:00 3:00 PM Room 320A 1 The two silos in critical industries OT ERP IT
More informationMPLS NETWORKS FOR INTER SUBSTATION COMMUNICATION FOR CURRENT DIFFERENTIAL PROTECTION APPLICATIONS IN DIGITAL SUBSTATIONS
MPLS NETWORKS FOR INTER SUBSTATION COMMUNICATION FOR CURRENT DIFFERENTIAL PROTECTION APPLICATIONS IN DIGITAL SUBSTATIONS J.Jesus (joao.jesus@alstom.com) *, C.Diago *, Ruben Lobo Φ, Steven Blair, Bram De
More informationIP/MPLS PERFORMANCE AND PATH ANALYTICS FOR TELEPROTECTION IN POWER UTILITIES
IP/MPLS PERFORMANCE AND PATH ANALYTICS FOR TELEPROTECTION IN POWER UTILITIES TECH BRIEF Table of Contents Introduction 3 Adapting legacy technologies and devices to an IP/MPLS network 4 IP/MPLS networks
More informationValidating Secure and Reliable IP/MPLS Communications for Current Differential Protection
Blair, S.M. and Booth, C.D. and De Valck, B. and Verhulst, D. and Kirasack, C. and Wong, K.Y. and Lakshminarayanan, S. (2016) Validating secure and reliable IP/MPLS communications for current differential
More informationMission Critical MPLS in Utilities
Mission Critical MPLS in Utilities The Technology to Support Evolving Networks Application Note February 2017 Mission Critical MPLS in Utilities The Technology to Support Evolving Networks Abstract This
More informationHands-On Metro Ethernet Carrier Class Networks
Hands-On Carrier Class Networks Course Description Carriers have offered connectivity services based on traditional TDM, Frame Relay and ATM for many years. However customers now use Ethernet as the interface
More informationAlcatel-Lucent 7705 Service Aggregation Router. Bringing IP/MPLS Benefits to the Mobile Radio Access Network and More
Alcatel-Lucent 7705 Service Aggregation Router Bringing IP/MPLS Benefits to the Mobile Radio Access Network and More Overview The Alcatel-Lucent 7705 Service Aggregation Router (SAR) is an edge aggregation
More informationTDM Pseudowire RAD Data Communications Ltd.
An Introduction to Pseudowires... 2 The Technology Challenges... 2 Available Pseudowire Types... 3 How to Choose a Pseudowire Type... 4 Standardization and Interoperability... 4 A Word on Clock Recovery...
More informationNEXT GENERATION BACKHAUL NETWORKS
NEXT GENERATION BACKHAUL NETWORKS AVIAT NETWORKS Presented By Vishnu Sahay 1 Visionary Adaptive Agile 2 AVIAT NETWORKS May 18, 2010 By Your Side Evolving Backhaul Requirements Base Stations with 50 Mbit/s
More informationOmniSwitch 6850E Stackable LAN Switch
1 OmniSwitch 6850E Stackable LAN Switch Sales Presentation 1 Presentation Title Month Year OmniSwitch 6850E Product Family The OmniSwitch 6850E series: Is the latest Alcatel-Lucent s line of layer-3 GigE
More informationTHE MPLS JOURNEY FROM CONNECTIVITY TO FULL SERVICE NETWORKS. Sangeeta Anand Vice President Product Management Cisco Systems.
THE MPLS JOURNEY FROM CONNECTIVITY TO FULL SERVICE NETWORKS Sangeeta Anand Vice President Product Management Cisco Systems October 20, 2003 1 Agenda Introducing the Full Service Network The MPLS Journey
More informationCase Study Protective Relaying over IP/MPLS Myth to Facts
Case Study Protective Relaying over IP/MPLS Myth to Facts Michael A. Nunez, P.E. and James Denman, Lower Colorado River Authority Genardo T. Corpuz, P.E. and Joey B. Melton Jr., Lower Colorado River Authority
More informationMission Critical MPLS in Public Safety Microwave Systems
The Technology to Support Evolving Networks Application Note February 2017 Mission Critical MPLS in Public Safety Microwave Systems The Technology to Support Evolving Networks Abstract This application
More informationDifferential protection in MPLS- based networks.
Differential protection in MPLS- based networks www.siemens.com/siprotec Application Application Line differential protection in context of MPLSbased communication networks APN-044, Edition 1 Content 1...
More informationNokia 7705 Service Aggregation Router
Nokia 7705 Service Aggregation Router Legacy Interface Adapter Cards As communications networks and applications are rapidly migrating to IP/MPLS and Ethernet infrastructures, many mission-critical and
More informationAlcatel-Lucent Converged Backbone Transformation (CBT) Release 1.0 Provisioning Reference
e Alcatel-Lucent Converged Backbone Transformation (CBT) Release 1.0 Provisioning Reference 3MM-02100-T001-GAZZZA ISSUE 1 February 2010 Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks
More informationMPLS Networks: Design and Routing Functions
MPLS Networks: Design and Routing Functions Course Description This course provides an understanding of how MPLS works its advantages and limitations and how it can be deployed to provide effective services
More informationSubstation. Communications. Power Utilities. Application Brochure. Typical users: Transmission & distribution power utilities
Power Utilities Application Brochure Communications Typical users: Transmission & distribution power utilities For more than 30 years, RAD has worked closely with its worldwide energy utility customers
More informationMission-critical. Networks for Power Utilities. for Synchrophasor Application. Application Note
ission-critical Communications Networks for Power Utilities Network Transformation with IP/PLS for Synchrophasor Application Application Note Abstract omentous changes have occurred in how power utilities
More informationWhite Paper. By Eric Piaget
How to support growing Ethernet traffic with the existing TDM, analogue, voice, low rate, low latency and synchro sensitive circuit transport for power, transportation, industries, defense infrastructures
More informationBW Protection. 2002, Cisco Systems, Inc. All rights reserved.
BW Protection 2002, Cisco Systems, Inc. All rights reserved. 1 Cisco MPLS - Traffic Engineering for VPNs Amrit Hanspal Sr. Product Manager MPLS & QoS Internet Technologies Division 2 Agenda MPLS Fundamentals
More informationApplication of MPLS-TP for Transporting Power System Protection Data
Blair, Steven M. and Booth, Campbell D. and Michielsen, Jurgen and Joshi, Nilesh (2016) Application of MPLS-TP for transporting power system protection data. In: IEEE International Conference on Smart
More informationWe are securing the past in a fast moving future. FOX605 multiservice platform.
CO M M U N I C AT I O N N E T W O R K S We are securing the past in a fast moving future. FOX605 multiservice platform. 3 FOX605 MULTISERVICE PLATFORM FOR UTILITY NETWORKS Operational networks of utilities
More informationMetro Ethernet Design and Engineering for CO
Hands-On Metro Ethernet Design and Engineering for CO Designing Carrier Networks that Deliver Metro Ethernet Services Course Description Carriers have offered connectivity services based on traditional
More informationCapacity Planning for Next Generation Utility Networks (PART 1) An analysis of utility applications, capacity drivers and demands
Capacity Planning for Next Generation Utility Networks (PART 1) An analysis of utility applications, capacity drivers and demands Utility networks are going through massive transformations towards next
More informationIntegrated Communications Optical Network. Guarantee fast and dependable operation for power protection and mission-critical
ICON Integrated Communications Optical Network Guarantee fast and dependable operation for power protection and mission-critical applications Unmatched communications performance designed for missioncritical
More informationHuawei Railway Bearer Network Solution
Huawei Railway Bearer Network Solution Challenges to Existing Railway Bearer Networks Both the operational and the business applications of railway systems require high security, high availability, and
More informationNETWORK ARCHITECTURE
GLOBAL MPLS NETWORK ARCHITECTURE The IP backbone is designed to service connectivity for IP and IP VPN services. The backbone network provides IP connectivity between Points of Presence (POPs). The design
More informationDeterministic Communications for Protection Applications Over Packet-Based Wide-Area Networks
Deterministic Communications for Protection Applications Over Packet-Based Wide-Area Networks Kenneth Fodero, Christopher Huntley, and Paul Robertson Schweitzer Engineering Laboratories, Inc. 2018 SEL
More informationAlcatelLucent.Selftestengine.4A0-107.v by.Ele.56q. Exam Code: 4A Exam Name: Alcatel-Lucent Quality of Service
AlcatelLucent.Selftestengine.4A0-107.v2013-12-14.by.Ele.56q Number: 4a0-107 Passing Score: 800 Time Limit: 120 min File Version: 16.5 http://www.gratisexam.com/ Exam Code: 4A0-107 Exam Name: Alcatel-Lucent
More informationConfiguring Pseudowire
This chapter provides information about configuring pseudowire features on the Cisco ASR 920 Series Router. Pseudowire Overview, on page 1 CEM Configuration, on page 2 CEM Configuration Guidelines and
More informationEricsson ip transport nms
Ericsson ip transport nms Ericsson IP Transport NMS is the fully integrated and complete end-to-end O&M management solution for the IP and transport products used in mobile backhaul, metro, core and fixed/mobile
More informationAlcatel-Lucent OmniSwitch Hardened LAN Switch
Alcatel-Lucent OmniSwitch 6855 Hardened LAN Switch Businesses are demanding a common and converged communication infrastructure that supports their growth by extending the reach and scope of the network
More informationTiming in Packet Networks. Stefano RUffini 9 March 2015
Timing in Packet Networks Stefano RUffini 9 March 2015 Giulio Bottari Contents Background Frequency sync via packets Two-Way Time Transfer NTP/PTP Details Impairments, Packet-based Metrics for frequency
More informationSmart Utility Telecommunications
S T R A T E G I C W H I T E P A P E R Smart Utility Telecommunications Increasing control and boosting efficiency with the Alcatel-Lucent Mission-critical WAN Infrastructure Today s electric utilities
More informationIntroduction to Quality of Service
Introduction to Quality of Service The use of IP as a foundation for converged networks has raised several issues for both enterprise IT departments and ISPs. IP and Ethernet are connectionless technologies
More informationAlcatel-Lucent 9500 Microwave Packet Radio (ETSI Markets)
Alcatel-Lucent 9500 Microwave Packet Radio (ETSI Markets) The Alcatel-Lucent 9500 Microwave Packet Radio (MPR) provides cost-effective IP transformation for seamless microwave transport of TDM, ATM, IP
More informationMPLS AToM Overview. Documentation Specifics. Feature Overview
MPLS AToM Overview This document provides an introduction to MPLS AToM and includes the following sections: Documentation Specifics, page 14 Feature Overview, page 14 Benefits, page 26 What To Do Next,
More informationDATACOM Ethernet Switches DM4000 Family
DATACOM Ethernet Switches DM4000 Family The DM4000 line of modular switches offers complete solutions for the most diverse Metro Ethernet and high-performance Enterprise network applications. DATACOM s
More informationMultiprotocol Label Switching for the Utility Wide Area Network
White Paper Multiprotocol Label Switching for the Utility Wide Area Network Throughout the world, electric utilities are increasingly planning for a future based on smart grid applications requiring advanced
More informationSmall Enterprise Design Profile(SEDP) WAN Design
CHAPTER 3 Small Enterprise Design Profile(SEDP) WAN Design This chapter discusses how to design and deploy WAN architecture for Small Enterprise Design Profile. The primary components of the WAN architecture
More informationLoop-IP6763 TDMoEthernet Aggregator
Loop- TDMoEthernet Aggregator Agenda Introduction Applications Advantage 1: Faster and Better Services Advantage 2: Saving in Cap-EX & Op-EX Feature List Panel View Point to Point Connection RSTP/MSTP
More informationL2 VPNs. Javed Asghar Muhammad Waris Sagheer 2005, Cisco Systems, Inc. All rights reserved.
L2 VPNs Javed Asghar jasghar@cisco.com Muhammad Waris Sagheer waris@cisco.com 2005, Cisco Systems, Inc. All rights reserved. 1 Agenda! Topics:! L2VPN Introduction! L2VPN Models! Quality of Service! L2VPN
More informationH3C S9500 QoS Technology White Paper
H3C Key words: QoS, quality of service Abstract: The Ethernet technology is widely applied currently. At present, Ethernet is the leading technology in various independent local area networks (LANs), and
More informationMigration of TDM networks towards unified packet infrastructures. Wolfgang Fischer
Migration of TDM networks towards unified packet infrastructures Wolfgang Fischer What is TDM migration Two different aspects Transport of native TDM traffic over a packet network infrastructure: Circuit
More informationCircuit Emulation Service
Best in class Network Modernization Approach Circuit Emulation enables telecom operators to translate legacy systems using TDM signals such as E1/, E3/DS3, STM-n/OC-n to appropriate packet formats and
More informationA NEW TELEPROTECTION SYSTEM OVER IP NETWORKS D2-01_10 Fernando Castro
A NEW TELEPROTECTION SYSTEM OVER IP NETWORKS D2-01_10 Fernando Castro Fernando.castro@cgglobal.com Lima, October 15th-16th, 2015 PERFORMANCE PARAMETERS OF TELEPROTECTION SYSTEMS COMMS. CHANNEL BREAKER
More informationAlcatel-Lucent. Converged Backbone Transformation (CBT) Release 2.0 Provisioning Reference
Alcatel-Lucent Converged Backbone Transformation (CBT) Release.0 Provisioning Reference 3MM-0100-ADAB-GAZZZA ISSUE 1 November 010 Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks
More informationHX9500R-PTN10G Interface Card
HX9500R-PTN10G Interface Card Applicable to HX9500R-PTN Chassis Only Description The HX9500R- PTN10G interface card support both and Carrier Ethernet functions as Packet Transport Network. In addition
More informationInformation and Communication Networks. Communication
Information Technology Communication Information and Communication Networks Integrating IP and : Delivering QoS in an IP Environment Multiservice Platforms G One infrastructure supporting voice, video
More informationRequest for Comments: Cisco Systems, Inc. September Framework for Layer 2 Virtual Private Networks (L2VPNs)
Network Working Group Request for Comments: 4664 Category: Informational L. Andersson, Ed. Acreo AB E. Rosen, Ed. Cisco Systems, Inc. September 2006 Framework for Layer 2 Virtual Private Networks (L2VPNs)
More informationSEL-2730M. Reliably Control and Monitor Your Substation and Plant Networks. Managed 24-Port Ethernet Switch
SEL-2730M Managed 24-Port Ethernet Switch Reliably Control and Monitor Your Substation and Plant Networks Features and Benefits Tough Designed, built, and tested for trouble-free operation in extreme conditions,
More informationPseudo Wire Emulation Edge to Edge (PWE3) and Multi-Protocol Label Switching (MPLS)
Pseudo Wire Emulation Edge to Edge (PWE3) and Multi-Protocol Label Switching (MPLS) Course Description Network transport service providers and their users are seeking to rationalize their networks by migrating
More informationIP Switches Deterministic & Real-Time Responsive White Paper
IP Switches Deterministic & Real-Time Responsive Abstract Ethernet based Local Area Networks (LANs) have become the most prominent technology that promises to revolutionize automation communications. The
More informationAnswers for infrastructure and cities.
Seminar SRBE-KBVE Quoi de neuf dans les protections électriques Wat is er nieuw in de elektrische beveiligingen 26 September 2013 Exchange of time critical data for differential protection over packet
More informationIP & DCN Planning for Microwave Networks
IP & DCN Planning for Microwave Networks 2016 IP & DCN Planning for Microwave Networks To equip trainees with in-depth understandings and practical knowledge of IP / MPLS & DCN Planning and its Implementation
More informationZXCTN 6000 Carrier-Class Multiservice Transport Platform Intelligent Packet Transport Networks
ZXCTN 6000 Carrier-Class Multiservice Transport Platform Intelligent Packet Transport Networks Overview Because of the growth of 3G/LTE services, bearer networks are required to provide multiple flexible
More informationEthernet based Broadband Access Networks
Ethernet based Broadband Access Networks Abhay Karandikar Department of Electrical Engineering IIT Bombay Mumbai 400076 karandi@ee.iitb.ac.in ICBN 2003, Bangalore, Invited Talk Agenda of Talk Current Broadband
More informationConnection Master. Mission critical multiservice access platform for utility, corporate and enterprise customers
DP10001708 1 Mission critical multiservice access platform for utility, corporate and enterprise customers provides true multiservice capabilities to support a very wide range of legacy voice and data
More informationFlow-Based Routing: Towards New QoS Models Dr. Riad Hartani Caspian Networks
Flow-Based Routing: Towards New QoS Models Dr. Riad Hartani Caspian Networks Agenda MPLS: status and ongoing work items Flow-based routing the technology Flow-based routing benefits Overall technology
More informationManaging a MPLS based Process Network. Børre Jensen Division Manager BKK March 2017
Managing a MPLS based Process Network Børre Jensen Division Manager BKK March 2017 The business in figures 32 own hydroeletric power plants 2 combined heat and power plants 150 km of district heating pipes
More informationNetworks. Characteristics of IP. Internet overview Service Router Service Aggregation Router Ethernet Service Switch
1 IP/MPLS Service Networks The Alcatel-Lucent NRS II exam topics covered in this chapter include the following: Characteristics of IP Internet overview Alcatel-Lucent 7750 Service Router product group
More informationMultiprotocol Label Switching MPLS 101 Global Packet Transport Rollout
Multiprotocol Label Switching MPLS 101 Global Packet Transport Rollout Chris Medley MPLS, Program Manager UNITED IN IN SERVICE TO OUR NATION 1 Disclaimer The information provided in this briefing is for
More informationMicrowave Networks R13 Training Programs. Catalog of Course Descriptions
Microwave Networks R13 Training Programs Catalog of Course Descriptions Catalog of Course Descriptions INTRODUCTION... 5 IP OVERVIEW & FUNDAMENTALS... 6 IP ROUTING OVERVIEW & FUNDAMENTALS... 8 IP-QOS OVERVIEW
More informationBroadband Access Solutions
Broadband Access Solutions 1 Customer Premises Equipment Telindus 1421 Router Telindus 1431 Router Telindus Central Office Equipment Telindus 2400 series Telindus Access Routers Telindus 1030 series 2
More informationIP Premium Agenda. - Services specification and implementation discussion. - Qos Parameters. M. Campanella - TF-TNG - Münster 7 feb 2001
IP Premium Agenda - Services specification and implementation discussion - Qos Parameters 1 Géant QoS Services Specifications Mauro Campanella Tiziana Ferrari Mauro.Campanella@mi.infn.it Tiziana.Ferrari@cnaf.infn.it
More informationProtection and the Communications Network: Can You Hear Me Now?
Protection and the Communications Network: Can You Hear Me Now? Ken Fodero and Adrian Silgardo Schweitzer Engineering Laboratories, Inc. Published in SEL Journal of Reliable Power, Volume 3, Number 2,
More informationAlcatel-Lucent 1850 Transport Service Switch Product Portfolio. Seamlessly migrate to a Packet Transport Network
Alcatel-Lucent 1850 Transport Service Switch Product Portfolio Seamlessly migrate to a Packet Transport Network The Alcatel-Lucent 1850 Transport Service Switch (TSS) products are a family of Packet Optical
More informationHands-On VPLS: Virtual Private LAN Service
Hands-On Course Description Carriers have offered connectivity services based on traditional TDM, Frame Relay and ATM for many years. However, the cost of operating separate networks to provide each of
More informationUNIFYING. SM 480 Application: Mobile Backhaul. Robert Haim Sept FIXED AND MOBILE NETWORKS PRODUCT AREA PACKET NETWORKS
UNIFYING FIXED AND MOBILE NETWORKS 480 Application: Mobile Backhaul Robert Haim Sept. 2008 PRODUCT AREA PACKET NETWORKS Content! Market Information! Move to All Ethernet Mobile Backhaul! Why 480 Detail
More informationABB Communication Networks Latest News FOX615 / References with TROPOS Mesh
Christian Köhler, Network Management Forum, 09. October 2013 ABB Communication Networks Latest News FOX615 / References with TROPOS Mesh October 14, 2013 Slide 1 Why ABB for Utility Communication solutions
More informationWireless over Pseudowires
Wireless over Pseudowires Presented by: Giles Heron Director of Data Network Consulting October 31 st 2006 Agenda The challenge of mobile backhaul Wireless over Pseudowires Reference designs Synchronisation
More informationINDOOR SMALL CELLS: AGGREGATION AND BACKHAUL ENHANCE QUALITY OF EXPERIENCE AND STREAMLINE OPERATIONS
INDOOR SMALL CELLS: AGGREGATION AND BACKHAUL ENHANCE QUALITY OF EXPERIENCE AND STREAMLINE OPERATIONS Application Note ABSTRACT Mobile technologies and devices are increasingly important within all enterprises,
More informationDeveloping Standards for Metro Ethernet Networks
Developing Standards for Metro Ethernet s Stephen Haddock shaddock@extremenetworks.com Chief Technology Officer Agenda Metro Ethernet s Metro Ethernet Forum Services Model and Definitions Traffic Management
More informationfor Metropolitan Area Networks MPLS No. 106 Technology White Paper Abstract
No. 106 Technology White Paper Page: 1 of 7 MPLS for Metropolitan Area Networks Abstract The demand for bandwidth in Metropolitan Area Networks (MANs) and the increased availability of fiber has created
More informationV C ALIANT OMMUNICATIONS. Product Brochure & Data Sheet
V C ALIANT OMMUNICATIONS VCL-Ethernet over Multi E1 (4/8/16E1) 10/100Base-T / 100Base-FX to 4/8/16E1 Interface Converter Product Brochure & Data Sheet U.K. Valiant Communications (UK) Ltd 1, Acton Hill
More informationbe used in SDH, MEF CE2.0, or MPLS-TP networks, thus meeting requirements for accessing and transmitting traditional transmission services in U&T
Compact, High-Capacity, Hybrid Multi-Service Transport Platform The itn221, a 1.5U high Hybrid Multi-Service Transport Platform, is a powerful product aiming to assist packetrization migrations. It has
More informationTime Division Multiplexing Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 900 Series)
Time Division Multiplexing Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 900 Series) First Published: 2014-11-01 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706
More informationTrafffic Engineering 2015/16 1
Traffic Engineering 2015/2016 Traffic Engineering: from ATM to MPLS fernando.silva@tecnico.ulisboa.pt Instituto Superior Técnico Trafffic Engineering 2015/16 1 Outline Traffic Engineering revisited Traffic
More informationDesigned, built, and tested for troublefree operation in extreme conditions
SEL-2730M Managed 24-Port Ethernet Switch Designed, built, and tested for troublefree operation in extreme conditions Highest mean time between failures (MTBF) in the industry provides years of reliable
More informationExelon Smart Grid Multi-Service Communications Architecture Doug McGinnis 4/5/13
Exelon Smart Grid Multi-Service Communications Architecture Doug McGinnis 4/5/13 Smart Grid (Generation 1) Grid Automation is not a new concept SCADA/AMR functions have been around for years Smart Grid
More informationThe seamless and progressive network transformation from a legacy ATM backbone to an all-ip/mpls infrastructure
DATASHEET ATM PICs Juniper Networks ATM and ATM2 Physical Interface Cards (PICs) offer flexible, highly-available solutions for the termination of ATM access networks, and provide support for the progressive
More informationMPLS Multi-Protocol Label Switching
MPLS Multi-Protocol Label Switching Andrea Bianco Telecommunication Network Group firstname.lastname@polito.it http://www.telematica.polito.it/ Computer Networks Design and Management - 1 MPLS: introduction
More informationAlcatel-Lucent 5620 Service Aware Manager
Alcatel-Lucent 5620 Service Aware Manager R E L E A S E 8. 0 The Alcatel-Lucent 5620 Service Aware Manager (SAM) provides unified service and application-aware network management of IP/MPLS and Carrier
More informationExamining the Practicality of Ethernet for Mobile Backhaul Through Interoperability Testing
Examining the Practicality of Ethernet for Mobile Backhaul Through Interoperability Testing Carsten Rossenhövel, Managing Director European Advanced Networking Test Center EANTC Introduction Providing
More informationTDMoEA Interface Card for Loop-AM3440 Series
Interface Card for Series Features Hot pluggable interface card for /B/C series Four ports for WAN or LAN port assignment Bandwidth up to 4 x 2 M and support N x 64K bps Two combo Gigabit (GbE) with 2
More informationMulti-Dimensional Service Aware Management for End-to-End Carrier Ethernet Services By Peter Chahal
Multi-Dimensional Service Aware Management for End-to-End Carrier Ethernet Services By Peter Chahal We all know Ethernet based on its long history as the LAN connectivity technology of choice. Recently,
More informationIETF - SONET/SDH Emulation Draft-malis-pwe3-sonet-02.txt
IETF - SONET/SDH Emulation Draft-malis-pwe3-sonet-02.txt IEEE 802.17 RPR May 6, 2002 Tom Johnson Litchfield Communications, Inc www.litchfieldcomm.com Motivation for Presentation SONET Emulation Work in
More information4A0-107 Q&As. Alcatel-Lucent Quality of Service. Pass Alcatel-Lucent 4A0-107 Exam with 100% Guarantee
4A0-107 Q&As Alcatel-Lucent Quality of Service Pass Alcatel-Lucent 4A0-107 Exam with 100% Guarantee Free Download Real Questions & Answers PDF and VCE file from: 100% Passing Guarantee 100% Money Back
More informationRPR Seminar Report Introduction
1. Introduction The nature of the public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. What
More informationMPLS to the mobile cell site
MPLS to the mobile cell site Webinar July 3 rd 2014 Presenters: - Ahmed Lorgat - Hadi Choueiry AGENDA The benefits of IP/MPLS in the access network The challenges of rolling out IP/MPLS in the access MPLS-Transport
More informationVLL Services. In This Chapter SR OS Services Guide Page 201
VLL Services In This Chapter This section provides information about Virtual Leased Line (VLL) services and implementation notes. Topics in this section include: ATM VLL (Apipe) Services on page 202 Circuit
More informationTransforming mission-critical networks
Transforming mission-critical s Migrating legacy SCADA traffic to s Application note 1 Application note Abstract Our modern society is fully dependent on smooth and safe operations of critical infrastructures
More informationOverview of Circuit Emulation
Circuit Emulation (CEM) is a technology that provides a protocol-independent transport over IP/MPLS networks. It s proprietary or legacy applications to be carried transparently to the destination, similar
More informationAlcatel-Lucent 7705 Service Aggregation Router
Alcatel-Lucent 7705 Service Aggregation Router Read Me First Documentation Set Overview The Read Me First instruction sheet lists the guides in the 7705 Service Aggregation Router documentation set. The
More information