ITU's 160 anniversary

Connecting the world and beyond

WTDC 2025

SG15 - Representatives and other roles
(Study Period 2025-2028)

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ENTITY CONTACT
BBF

Liaison Rapporteur to BBF
Frank VAN DER PUTTEN
Liaison rapporteur

Nokia Corporation

Copernicuslaan, 50
B-2018 Antwerp
Belgium

Email: frank.van_der_putten[at]nokia.com
CENELEC TC86 BXA

Liaison Rapporteur to CENELEC TC86 BXA
Mike GURRERI
Liaison rapporteur

CommScope

United States

Email: michael.gurreri[at]commscope.com
CENELEC TC86A

Liaison Rapporteur to CENELEC TC86A
Mike GURRERI
Liaison rapporteur

CommScope

United States

Email: michael.gurreri[at]commscope.com
Conformity Assessment Steering Committee (CASC)

Liaison Rapporteur to Conformity Assessment Steering Committee (CASC)
Fatai ZHANG
Liaison rapporteur

Huawei Technologies Co., Ltd.

China

Email: zhangfatai[at]huawei.com
ETSI ISG F5G

Liaison Rapporteur to ETSI ISG F5G
Tony ZENG
Liaison rapporteur

Huawei Technologies Düsseldorf GmbH

China

Email: tony.zengyan[at]huawei.com
EWM Coordinator

EWM Coordinator
Yuanbin ZHANG
WP3 Coordinator

ZTE Corporation

China

Tel: +86 18611606950
Email: zhang.yuanbin[at]zte.com.cn
Tony ZENG
WP1 Coordinator

Huawei Technologies Düsseldorf GmbH

China

Email: tony.zengyan[at]huawei.com
FSAN

Full Service Access Network
Mark LAUBACH
Liaison rapporteur

Ciena Canada

Canada

Email: mlaubach[at]ciena.com
IEEE 1588

Liaison Rapporteur to IEEE 1588
Stefano RUFFINI
Liaison rapporteur

Calnex Solutions plc.

United Kingdom

Email: stefano.ruffini[at]calnexsol.com
IEEE 802.1

Liaison Rapporteur to IEEE 802.1
Jessy ROUYER
Liaison rapporteur

Nokia USA

United States

Email: jessy.rouyer[at]nokia.com
IEEE 802.3

Liaison Rapporteur to IEEE 802.3
Tom HUBER
Liaison rapporteur

Nokia USA

1305 Crestwood Ct
Naperville, IL 60540
United States

Tel: +1 630 352 9005
Email: tom.huber[at]nokia.com
IETF

Liaison Rapporteur to IETF on Transport Network Management
Deborah BRUNGARD
Liaison rapporteur

AT&T, Inc.

United States

Email: db3546[at]att.com
JCA-AHF

Joint Coordination Activity on Accessibility and Human Factors
Taesik CHEUNG
Liaison rapporteur

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu
Daejeon
Korea (Rep. of)

Tel: +82 42 860 5646
Email: cts[at]etri.re.kr
JCA-IMT2020

Liaison Rapporteur to JCA-IMT2020
Qilei WANG
Liaison rapporteur

ZTE Corporation
Email: wang.qilei[at]zte.com.cn
JCA-ML

Rongduo LU
Liaison rapporteur

China Mobile

China

Tel: +86-13121951971
Email: lurongduo[at]chinamobile.com
JCA-QKDN

Stefano RUFFINI
Liaison rapporteur

Calnex Solutions plc.

United Kingdom

Email: stefano.ruffini[at]calnexsol.com
MEF

Liaison Rapporteur to MEF
Jessy ROUYER
Liaison rapporteur

Nokia USA

United States

Email: jessy.rouyer[at]nokia.com
Promotion and coordination group (PCG)

Promotion and coordination group
Taesik CHEUNG
Chair

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu
Daejeon
Korea (Rep. of)

Tel: +82 42 860 5646
Email: cts[at]etri.re.kr
Vincent FERRETTI
Vice-chair

Corning Incorporated

United States

Email: ferrettive[at]corning.com
Jun Shan WEY
PCG WP1 Coordinator

Verizon Communication Corporation

United States

Email: jun.shan.wey[at]verizon.com
Kazuhide NAKAJIMA
PCG WP2 Coordinator

Nippon Telegraph and Telephone Corporation (NTT)

Japan

Tel: +81 29 868 6430
Fax: +81 29 868 6440
Email: kazuhide.nakajima[at]ntt.com
Jessy ROUYER
PCG WP3 coordinator

Nokia USA

United States

Email: jessy.rouyer[at]nokia.com
SCV

Liaison Rapporteur to SCV
Mohamed Amine BENZIANE
Liaison rapporteur

Algérie Télécom SPA

Birtouta
Algiers
Algeria

Tel: +213 673 473 769
Email: mohamed.benziane[at]algerietelecom.dz
IEC TC86 - SC86A

Liaison Rapporteur to IEC TC86, SC86A (Fibre optics, Fibre optic cables)
Sudipta BHAUMIK
Liaison rapporteur

Sterlite Technologies Limited

Equinox Business Park, Unit 1&2,
Ground Floor,Tower 4, LBS Marg, Kurla (West),
Mumbai, Maharashtra - 400070
India

Tel: +91-2230 450 450
Email: sudipta.bhaumik[at]stl.tech
IEC TC86 - SC86B

Liaison Rapporteur to IEC SC86B (Fibre Optics Interconnections Devices and Passive Components)
Ryo KOYAMA
Liaison rapporteur

NTT, Inc.

Japan

Email: ry.koyama[at]ntt.com
Takashi MATSUI
Liaison rapporteur

Nippon Telegraph and Telephone Corporation (NTT)

Japan

Email: takashi.matsui[at]ntt.com
IEC TC86 - SC86C

Liaison Rapporteur to IEC TC86, SC86C (Fibre optics, Fibre optic systems and active devices)
Vincent FERRETTI
Vice Chairman, Promotion & Coordination Group

Corning Incorporated

United States

Email: ferrettive[at]corning.com
OIF

Liaison Rapporteur to OIF Networking and Software Track and SDN
Bert KLAPS
Liaison rapporteur

Huawei Technologies Düsseldorf GmbH

Germany

Email: bert.klaps[at]huawei.com
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