Post on 27-Mar-2015
transcript
PAN European Network Services (PENS)
ACP WGW04 – AI4
Manuel Garcia (PSSG Chairman, Spanish ACP Member)Jacky Pouzet (EUROCONTROL ACP Member)
European Organisation for the Safety of Air Navigation
Pan European Network Services
What is PENS
A joint EUROCONTROL / ANSP led initiative to provide a common IP based managed network service across
the European region Provide a efficient support to operational data and potentially
voice communications: - existing services - new requirements that are emerging from future Air Traffic
Management (ATM) concepts (incl SESAR).- In line with the SES-2 regulation (e.g. FMTP IR)
PENS contract placed in 2009 with a Telco provider (SITA) via a Call For Tender Procedure.
PENS will be used in the context of SESAR for the validation of the new services (VoIP, SWIM etc…)
Pan European Network Services
PENS: the future of European aeronautical communications infrastructure
Pan European Network Services
CFMU: • Existing network was already with SITA• Replacement of most desktops during PENS rollout• New service option (ANSP-owned PCs): Option 2
EAD: • Existing network was with AT&T• Migration completed within the PENS rollout• Fully operational since December 9th, 2010
ANSP Backbone: • No such network today, replacing bilateral lines• For data communications (FMTP, AMHS, radar, …)• Ready for service. Priority for 2011
Shared sites: • PENS Users sharing the infrastructure• cost optimization, alignment on highest service level
PENS Service Layers
EAD
ANSP Backbone
PENS
CFMU
• CFMU Terminals• ETFMS Entry Nodes
Sha
red
site
s
Pan European Network Services
Pan European Network Services
PENS Technical Design
PE
NS
GO
LD IP
Plug
ANSP Backbonemin. 384 kbps
128 kbps
64 kbps
128 kbps
64 kbps
IPv4
IPv4
IPv4
IPv4
Surveillance / radar (60%)
Regional use (30%)
Future use (10%)
FMTP (60%)
AMHS (30%)
Future use (10%)
CFMU VPNIPv4
EAD VPN IPv4
SESAR 512 kbps
IPv6
IPv6IPv6
Multicast
Multicast
Multicast
Pan European Network Services
The PENS VPNs
IPVPNs with Gold Class of Service (three levels of priority) Dual stack IPv4 / IPv6 IPv4 addresses are provided by the Network Service Provider IPv6 addresses are provided by EUROCONTROL (based on the iPAX
Task Force) Tight SLA with SITA for the service including:
24/7 Dedicated PENS Service Desk 99,99% availability Certificate of physical diversity of the circuits Quarterly audit of Single Points of Failures (layer 1/2/3) Remote monitoring access for ANSPs Monthly reporting
Pan European Network Services
PENS Governance
PENS Users
PENS Services Steering Group
PSSG
PENS User GroupPUG
Network Service Provider (NSP) - SITA
PENS Management Unit
EUROCONTROLANSPs
Pan European Network Services
Conclusions
PENS is already in operation for EUROCONTROL services such as CFMU and EAD (IPv4 at present).
The PENS ANSP Backbone service is ready for activation to support ATM traffic (AMHS, FMTP, Surveillance, soon: VoIP (After validation)).
PENS is ready for SESAR verification and validation (SWIM). Activities related to network security, multicast (IPv4/6), VoIP validation
are on-going in the context of SESAR (P15.2.10).
Pan European Network Services
Recommendations
ACP WGW is invited to: Note the PENS implementation in EUROPE. Note the current development activities (VoIP validation, Security, IPv6 global
addressing). Support the need for a global IP infrastructure in the near future to deploy
forthcoming ATM services: AMHS, SWIM, … Support the need for a global security policy. Note that the outcome of the PENS activities may provide input to future versions of
the Doc 9896 (“Manual for the ATN using IPS Standards and Protocols”) Invite ANC to task ACP for a globalisation of the IP connectivity (G/G), addressing
the security issues to provide a trustable SWIM/AMHS infrastructure.