1.1. This page is no longer used as we have now moved to MS Teams.  For access to the Teams project please email guy.roberts@geant.org


This page is used by the SIG-TFN technical working group to share documents.

Working group members:

Guy Roberts (WG leader)

Jeroen Koelemeij

Jochen Kronjaeger

Raphaël Marion

Krzysztof Turza

Jacques-Olivier Gaudron

1.2. C-TFN architecture

Notes and diagrams from the technical working group discussions are documented in these slide decks:

Topology options for the C-TFN: TFN_topologies_v3.pptx

Slides from the SIG-TFN meeting in Amsterdam on the 16th October.  This is an overview of the design consideration for the Northern route: 241016_SIG-TFN_meeting_Koelemeij_v3.pdf

Deeper analysis of the options for the northern route: C-TFN architecture 2024-10-22 JHK v4.pptx

Draft consensus design for the northern route: C-TFN northern route consensus design DRAFT v1 .pptx

End-to-end link design: JK-end-to-end-link-design_v0.pptx

1.3.  Draft MOU and T/F Interconnect agreement

The following document is a draft of the proposed bilateral interconnect agreement that GEANT would put in place with each of the NMIs that we connect.

Version 0.2: TF-MOU-0.2.docx

1.4.  ITT for amplifiers

The following document is a draft Invitation to Tender (ITT) for the hardware, software build and service requirements for the bi-directional amplifiers to be deployed on the GEANT C-TFN.

Draft ITT for TF amplifiers v3.0.docx


1.5. Design for the spectrum of the optical filters on the C-TFN

filter design_v5.docx

JHK-spectrum-considerations_v3.pptx

1.6. Workplan for building the northern route

T-F project plan_v2.xlsx

1.7. TimeMap

The following document shows the software requirements for monitoring the C-TFN network.

TimeMap requirements_v0.5.docx

1.8. Exail documentation

The following documents describe the Exail RLS/MLS equipment:

RLS_spec_exail.pdf

MLS_spec_exail_V1_rev_B.pdf

User_Module_exail.pdf

1.9.  Amplifier information

Keopsys amplifier brochure: CEFA-C-BD-brochure-v2-1.pdf

Czechlight amplifier: EN_DSBD_ CzechLight optical amplifier SDN EDFA BiDi.pdf

1.10. NPL optical link implementation with multiple services

GEANT presentation 26th July 2024.pptx


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