FREQUENTIS – for a safer world Conference...2015/03/11 · But every application has different...

FREQUENTIS – FOR A SAFER WORLD

2015-03-10 GALLER Stefan J.

ATM Networks

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© FREQUENTIS 2015 Presentation Date: 2015-03-10 Author: GALLER Stefan J.

Page: 2 20150311_WATMC_ATM-Networks_v6.pptx

ATM Networks challenges include …

… to flexibly match demand with supply. “ … excel in operational performance while reducing costs. “ … exchange ever-increasing, relevant information in a more timely and less costly way. “ … to migrate administrative and safety-critical applications onto a converged IP infrastructure. “



The ATM Challenge Triangle ANSP manage multiple external stakeholders, all providing necessary equipment, services and infrastructure. All that has to be integrated and their requirements and capabilities aligned to deliver the required operational performance.



Merging all your legacy and IP applications onto a converged IP infrastructure allows you to reduce your operational costs. But every application has different safety, security and performance requirements.

VHF/UHF <100ms delay with 5ms jitter 99.9999% frequency availability bursty traffic on PTT

Multiple applications on one infrastructure

Surveillance Radar <1sec delay continuous low speed data Information old after 3-4 seconds

AMHS Non real-time

information exchange better late than not



To increase availability Air Navigation Service Provider around the world integrate backbone technologies from multiple providers and of different type. The design of hybrid networks has to consider different network delays, varying jitter, and supported routing protocols.

TDM WAN low delay/no jitter

legacy technology. IP WAN medium delay with jitter 99.5-99.9 availability

VSAT high delay Expensive bandwidth Weather influence

Multiple backbone networks



The ATM Challenge Triangle ANSP manage multiple external stakeholders, all providing necessary equipment, services and infrastructure. All that has to be integrated and their requirements and capabilities aligned to deliver the required operational performance.



DSCP remarking

changing topology

The WAN black-box The backbone infrastructure is the life line for every network. For telecommunications provider the backbone is their biggest asset, which they have to protect to deliver on SLAs. Therefore, they hide as much as possible.



black-out detection of multiple WAN links

single vendor solutions for TelCo

deployment

no dynamic delay compensation

Enterprise IT IT integrator and equipment vendor focus on large markets, such as, enterprise solutions. Their solution focus is on optimizing operational costs only since email and SAP data is rarely safety-critical.

IPBased Network

Radio Site 2

Radio Site 1

Radio Site 3

Interface

VCSATSU1

TX TX TX

RX RX RX

1

2

3

4



ATM-grade availability fast switch-over



ATM Networks



Scalable WAN Integration

End-to-end availability can be significantly increased by

integration of multiple WAN.

ATM-grade network Intelligent routing considers real-time network performance and application needs.

For Air Navigation Service Providers who migrate multiple applications to a converged network or upgrade der communication infrastructure our ATM Networks is the network solution that provides ATM-grade performance.

ATM Networks

End-to-end performance

Every application has different requirements and hasto be treated

differently.



ATM-grade Routing The intelligent routing knows application requirements and adapts communication flow according to real-time performance data from all integrated backbone networks.



Brown-Out Path Diversity Scalable

scales from router blades to external servers for small remote sites and large centre deployments

expensive TelCo-grade equipment for all sites

allows path diversity for all applications down to frequency legs

no additional appliance in the communication path

path diversity for TCP streams in additional

appliance

brown-out detection for all links

integration with specific equipment possible

black-out detection

Sta

ndar

d Fr

eque

ntis

Va

lue

Add



End-to-End Performance: Brown-out Detection Standard routing mechanisms consider link availability only: link is up and running or not (black-out). Brown-out detection allows to identify degraded links before they fail completely. Integration with VSAT and micro wave equipment is especially necessary.

Delay: 40ms (+/- 0) Jitter: 4ms (+/-0)

Delay: 45ms (+7) Jitter: 6ms (+3) ATM-grade

routing



End-to-end Performance: Path Diversity Standard appliances enable load sharing and path diversity for different applications based on TCP/IP information. End-to- end performance requires path diversiry for every frequency call. Combined with active redundant transmission it enables you to enhance redundant path switch-over within 20ms where necessary.

path diversity

receiver-based decision

active redundant transmission



End-to-end Performance: Scalable Load balancing, advanced routng and full redundancy is available in special high-end IT equipment. Our solution scales from large centre deployments to small remote sites.



Multiple Backbone Technologies Layer 1 or 2 VPN methods give you end-to-end QoS control compared to standard Layer 3 VPN backbone infrastructure.



End-to-end Performance Monitoring Based on standard technologies ATM Networks delivers a network management solution that allows monitoring of end-to-end application performance including active backbone performance measurements.

application performances

active WAN monitoring

vendor neutral



Analyse

Scalable Services A modular approach to scalable solutions ensure that you get the most out of your investment. Starting with analysing your network and application performance, we can deliver your end-to-end communication network.



Implement

Design



Training

Optimize



government safety-critical domains 4

specific network projects 30 continent every

Frequentis Experience Frequentis has a wide experience in safety-critical network solutions. We take the end-to-end responsibility to support your operational and business performance. Whenever human life counts, we deliver high performance network solutions - for a safer world!



ATM Networks Team The core ATM Networks team consists of experts in telecommunication, VSAT, safety-critical network design. It is augmented by subject matter experts on ATM

safety, security, and network management; and experts on international

standardization and new technology research.

Strategic partnerships with technology provider and local integrators are established. Direct Access to

Development Teams

ATM Networks Team

Frequentis Subject Matter Experts

Local Delivery Partner

Technology Partner

ATM Domain Know-How



highest availabilty of up to six 9s

fastest switch-over of <20ms

cost savings based on scalable

approach

Telco, Network, VSAT, Domain experts

Frequentis – for a safer world!

FREQUENTIS – for a safer world Conference...2015/03/11 · But every application has different...

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