ETSI GR F5G 007 V1.1.1 (2023-01)

Fifth Generation Fixed Network (F5G); F5G Industrial PON

DGR/F5G-007 Industrial PON

General Information

• Status: Not Published
• Technical Committee: F5G - 5th Generation Fixed Network
• Current Stage: 12 - Completion
• Due Date: 04-Jan-2023
• Completion Date: 06-Jan-2023

Standards Content (Sample)

ETSI GR F5G 007 V1.1.1 (2023-01)






GROUP REPORT
Fifth Generation Fixed Network (F5G);
F5G Industrial PON
Disclaimer
The present document has been produced and approved by the Fifth Generation Fixed Network (F5G) ETSI Industry
Specification Group (ISG) and represents the views of those members who participated in this ISG.
It does not necessarily represent the views of the entire ETSI membership.

---------------------- Page: 1 ----------------------
2 ETSI GR F5G 007 V1.1.1 (2023-01)

Reference
DGR/F5G-007 Industrial PON
Keywords
F5G, industrial, PON

ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure Program:
https://www.etsi.org/standards/coordinated-vulnerability-disclosure
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
No representation or warranty is made that this deliverable is technically accurate or sufficient or conforms to any law
rule and/or regulation and further, no representation or warranty is made of merchantability or fitness
and/or governmental
for any particular purpose or against infringement of intellectual property rights.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2023.
All rights reserved.

ETSI

---------------------- Page: 2 ----------------------
3 ETSI GR F5G 007 V1.1.1 (2023-01)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Overview . 11
5 Typical scenarios . 11
5.1 Overview . 11
5.2 Field Data Network . 12
5.3 Office network . 12
5.4 Surveillance network . 13
6 Industrial PON system description . 14
6.1 System overview . 14
6.1.1 Typical system architecture . 14
6.1.2 An alternative system architecture . 15
6.1.2.1 Alternative spine-leaf architecture for large-scale industrial park scenarios . 15
6.1.2.2 Overview of the alternative spine-leaf industrial PON Archit ecture . 15
6.1.2.3 Alternative spine-leaf industrial PON deployment scheme . 16
6.2 Overview of the ONU in the industrial scenarios . 17
6.3 Industrial PON management system overview. 18
6.3.1 Industrial PON Management Needs . 18
6.3.2 Management System architecture . 19
7 Key function and performance recommendations . 20
7.1 Industrial PON features . 20
7.1.1 PON slicing . 20
7.1.1.1 PON slicing application scenarios . 20
7.1.1.2 PON slicing architecture . 21
7.1.1.3 PON slicing deployment scheme . 21
7.1.1.3.1 PON slicing granularities. 21
7.1.1.3.2 OLT line card slicing . 21
7.1.1.3.3 OLT port slicing . 22
7.1.1.3.4 ONU slicing . 22
7.1.1.4 PON slicing relevance in Industrial P ON . 23
7.1.2 Edge computing . 23
7.1.2.1 General architecture and recommendations . 23
7.1.2.2 Typical edge compute scenarios . 26
7.1.3 Industrial interfaces and protocol adaptation . 28
7.1.3.1 Interface types for the industry. 28
7.1.3.2 OLT Ethernet interface . 28
7.1.3.3 User-Network Interface (UNI) . 28
7.1.4 Access security . 29
7.1.4.1 Overview . 29
7.1.4.2 Security of Provisioning . 29
7.1.4.3 ONU access authentication . 30
7.1.4.4 Security of device connected to ONU/OLTs in a PON system . 30
7.1.5 Data security . 30
ETSI

---------------------- Page: 3 ----------------------
4 ETSI GR F5G 007 V1.1.1 (2023-01)
7.1.5.1 Overview . 30
7.1.5.2 Data encryption . 30
7.1.5.3 Cryptographic key protection . 30
7.1.5.4 Data isolation . 31
7.1.6 E2E latency/jitter optimization . 31
7.1.6.1 Overview . 31
7.1.6.2 E2E latency/jitter industrial needs . 31
7.1.6.3 Latency and jitter supported by current XGS PON standards . 32
7.1.6.4 Optimization for industrial PON system latency and jitter . 33
7.1.6.4.1 Overview . 33
7.1.6.4.2 PON link latency optimization by dual wavelengths . 33
7.1.6.4.3 PON link latency optimization by means of fractional frame based burst . 33
7.1.6.4.4 Cooperative DBA (CO DBA) that combines PON DBA and wireless DBA to reduce latency
and buffer between these two segments . 34
7.1.6.4.5 System level optimization such as network slicing and setting industry PON link with fixed
bandwidth and high priority . 35
7.1.6.4.6 E2E latency/jitter optimization based on cooperation between PON and industrial devices . 35
7.1.7 Evolution to higher speed PON . 37
7.1.7.1 Evolution of service and application drivers . 37
7.1.7.2 Technology evolution. 38
7.1.8 TSN over PON . 39
7.1.8.1 Background of TSN-enabled PON . 39
7.1.8.2 TSN-related technologies which may be used in industrial PON system . 39
7.1.8.2.1 Overview . 39
7.1.8.2.2 Time-Triggered Ethernet (TTE) . 39
7.1.8.2.3 Frame preemption (IEEE 802.1Qbu/IEEE 802.3br) . 39
7.1.8.2.4 Proactive fragmentation of jumbo packets . 40
7.1.8.2.5 Enhancements to Traffic Scheduling (IEEE 802.1Qbv) . 40
7.1.8.2.6 Cyclic Queuing and Forwarding (IEEE 802.1Qch) . 40
7.1.8.3 Integration of TSN features to enable TSN in an industrial PON system . 41
7.1.8.3.1 Overview . 41
7.1.8.3.2 Upstream packet transmission over PON . 41
7.1.8.3.3 Downstream packet transmission over PON . 41
7.1.8.4 Summary . 42
7.2 ODN . 42
7.2.1 Network topology . 42
7.2.1.1 Application scenarios . 42
7.2.1.2 ODN System architecture . 43
7.2.2 Network resilience . 44
7.2.2.1 Type C protection . 44
7.2.2.2 Rogue ONU detection and isolation . 45
7.3 PON management system for industrial scenarios . 46
7.3.1 Comparison to traditional PON management systems . 46
7.3.2 Function recommendations . 47
7.3.3 Typical Industrial PON management system architecture . 47
7.3.4 Key function and modules . 47
7.4 Industrial environment adaptation . 48
7.4.1 Overview . 48
7.4.2 Temperature . 49
7.4.3 Water/dust resistance . 49
7.4.4 Humidity . 50
7.4.5 EMC (Electromagnetic Compatibility) . 50
8 Conclusion and next steps . 50
History . 52


ETSI

---------------------- Page: 4 ----------------------
5 ETSI GR F5G 007 V1.1.1 (2023-01)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (https://ipr.etsi.org/).
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its

Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP
Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the
®
oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This Group Report (GR) has been produced by ETSI Industry Specification Group (ISG) Fifth Generation Fixed
Network (F5G).
Modal verbs terminology
In the present document "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be
interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI

---------------------- Page: 5 ----------------------
6 ETSI GR F5G 007 V1.1.1 (2023-01)
1 Scope
The present document studies the application of PON systems for industrial networks, including various deployment
scenarios, industrial PON system descriptions, key functions, performance recommendations, interfaces, management
system, ONU with industrial interfaces and industrial environment adaptation recommendations.
2 References
2.1 Normative references
Normative references are not applicable in the present document.
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI GR F5G 001: "Fifth Generation Fixed Network (F5G); F5G Generation Definition
Release #1".
[i.2] ETSI GR F5G 008: "Fifth Generation Fixed Network (F5G); F5G Use Cases Release #2".
[i.3] ETSI GS F5G 003: "Fifth Generation Fixed Network (F5G); F5G Technology Landscape".
[i.4] ETSI GS F5G 004: "Fifth Generation Fixed Network (F5G); F5G Network Architecture".
[i.5] Recommendation ITU-T G.984.1 (2008): "Gigabit-capable passive optical networks (GPON):
General characteristics".
[i.6] Recommendation ITU-T G.987 (2012): "10-Gigabit-capable passive optical network (XG-PON)
systems: Definitions, abbreviations, and acronyms".
[i.7] Recommendation ITU-T G.987.1 (2016): "10-Gigabit-capable passive optical networks
(XG--PON): General requirements".
[i.8] Recommendation ITU-T G. Sup74 (2021): "Network slicing in a passive optical network context".
[i.9] Recommendation E.419 (2006): "Business oriented Key Performance Indicators for management
of networks and services".
[i.10] IEC 60529: "Degrees of protection provided by enclosures (IP Code)".
[i.11] ETSI EN 300 019-1-4: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 1-4: Classification of environmental
conditions; Stationary use at non-weatherprotected locations".
[i.12] ETSI EN 300 019-2-4: "Environmental Engineering (EE); Environmental conditions and
environmental tests for telecommunications equipment; Part 2-4: Specification of environmental
tests; Stationary use at non-weatherprotected locations".
[i.13] IEC 61000-4-2:2008: "Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement
techniques - Electrostatic discharge immunity test".
ETSI

---------------------- Page: 6 ----------------------
7 ETSI GR F5G 007 V1.1.1 (2023-01)
[i.14] CCSA (China Communications Standards Association) 2018-0172T-YD: "Networking
Technology for Industrial Internet-General Technical Requirements for Passive Optical Network
(PON)".
[i.15] IEEE 802.3ae™-2002: "IEEE Standard for Information technology - Local and metropolitan area
networks - Part 3: CSMA/CD Access Method and Physical Layer Specifications - Media Access
Control (MAC) Parameters, Physical Layer, and Management Parameters for 10 Gb/s Operation".
[i.16] IEEE 802.3af™-2003: "IEEEE Standard for Information Technology - Telecommunications and
Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific
Requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD)
Access Method and Physical Layer Specifications - Data Terminal Equipment (DTE) Power Via
Media Dependent Interface (MDI)".
[i.17] IEEE 802.3at™-2009: "IEEE Standard for Information technology - Local and metropolitan area
networks - Specific requirements - Part 3: CSMA/CD Access Method and Physical Layer
Specifications Amendment 3: Data Terminal Equipment (DTE) Power via the Media Dependent
Interface (MDI) Enhancements".
[i.18] IEEE 802.3bt™-2018: "IEEE Standard for Ethernet Amendment 2: Physical Layer and
Management Parameters for Power over Ethernet over 4 pairs".
[i.19] IEEE 802.3bz™-2016: "IEEE Standard for Ethernet Amendment 7: Media Access Control
Parameters, Physical Layers, and Management Parameters for 2.5 Gb/s and 5 Gb/s Operation,
Types 2.5GBASE-T and 5GBASE-T".
[i.20] IEEE 802.3i™-1990: "IEEE Standard for Local and Metropolitan Area Networks - System
Considerations for Multi-segment 10 Mb/S Baseband Networks (Section 13) and Twisted-Pair
Medium Attachment Unit (MAU) and Baseband Medium, Type 10BASE-T (Section 14)".
[i.21] IEEE 802.3u™-1995: "IEEE Standards for Local and Metropolitan Area Networks: Supplement -
Media Access Control (MAC) Parameters, Physical Layer, Medium Attachment Units, and
Repeater for 100Mb/s Operation, Type 100BASE-T (Clauses 21-30)".
[i.22] IEEE 802.11™-2020: "IEEE Standard for Information Technology--Telecommunications and
Information Exchange between Systems - Local and Metropolitan Area Networks--Specific
Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
Specifications".
[i.23] IEEE 802.11a™-1999: "IEEE Standard for Telecommunications and Information Exchange
Between Systems - LAN/MAN Specific Requirements - Part 11: Wireless Medium Access Control
(MAC) and physical layer (PHY) specifications: High Speed Physical Layer in the 5 GHz band".
[i.24] IEEE 802.11b™-1999: "IEEE Standard for Information Technology - Telecommunications and
information exchange between systems - Local and Metropolitan networks - Specific requirements
- Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
specifications: Higher Speed Physical Layer (PHY) Extension in the 2.4 GHz band".
[i.25] IEEE 802.11n™-2009: "IEEE Standard for Information technology-- Local and metropolitan area
networks-- Specific requirements-- Part 11: Wireless LAN Medium Access Control (MAC)and
Physical Layer (PHY) Specifications Amendment 5: Enhancements for Higher Throughput".
[i.26] IEEE 802.11ac™-2013: "IEEE Standard for Information technology - Telecommunications and
information exchange between systems-Local and metropolitan area networks - Specific
requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
Specifications - Amendment 4: Enhancements for Very High Throughput for Operation in Bands
below 6 GHz".
[i.27] IEEE 802.11ax™-2021: "IEEE Standard for Information Technology - Telecommunications and
Information Exchange between Systems Local and Metropolitan Area Networks - Specific
Requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
Specifications Amendment 1: Enhancements for High-Efficiency WLAN".
[i.28] NIST SP 800-57 Part 1 Rev. 5: "Recommendation for Key Management: Part 1 - General".
ETSI

---------------------- Page: 7 ----------------------
8 ETSI GR F5G 007 V1.1.1 (2023-01)
[i.29] IEC 61158: "Industrial communication networks - Fieldbus specifications".
[i.30] Recommendation ITU-T G.987.3 (2014): "10-Gigabit-capable passive optical net
...