FSAN Participants

Participation in FSAN is open to all companies that are interested in the advancement of optical access technology, services, products, systems, and/or components, and agree to all rights and obligations of the FSAN Charter. FSAN allows three types of participation, according to the requirements and procedures set forth in the Charter.

FSAN Member — open to operator companies.

FSAN Consultant — open to invited representatives of the system vendor, component vendor, research, and interoperability testing lab communities.

FSAN Observer — open to any companies.

The FSAN Management Committee has extended its invitation to all FSAN members of record as of October 2019 to resume FSAN participation under the 2022 Charter.

To resume participation or to join FSAN, please follow the Instructions below. If answering an invitation from the FSAN Management Committee to join or resume participation in FSAN, skip to Step 2. If joining FSAN for the first time on the company initiative, start with Step 1.

(1) Make sure your company meets the FSAN participation criteria, then contact the Chair (denis.khotimsky@verizon.com) and Vice Chair (zhangdzh@chinatelecom.cn) to introduce your company and confirm your interest in joining FSAN. See Clause 2 of the FSAN Charter as a reference.

(2) In an email to the Chair and Vice Chair, specify the desired type of participation and confirm the full name and email address of the person who will serve as a Single Point of Contact (SPOC) for your company/organization.

(3) To allow FSAN Management Committee to generate an appropriate electronic participation application (see Exhibit C of the 2022 FSAN Charter for content), please provide the following information:

(3.1) The exact official name of your company or organization.

(3.2) The full name and email address of the person designated to sign on behalf of your company/organization. This person will receive a SignWell invitation to complete the electronic FSAN Member/Consultant/Observer application.

(3.3) The email addresses of any person, besides the SPOC, whom you would like to include as a witness to the execution of the application. These persons will receive a copy of the SignWell document, but will not be asked to sign.

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The table below shows the current confirmed participants of FSAN under the 2022 Charter.

FSAN Participants under the 2022 Charter (as of February 18, 2025)

Members	Consultants	Consultants	Observers
AT&T	Adtran Holdings	Infinera	CONATEL, Haiti
Bell Canada	Alpha Networks	InnoLight	La République de Guinée; Le Ministère des PTEN.
British Telecom	Altice Labs	Lambda Networks	HUMAX Networks
Charter Communications	Bifrost Communications	LAN	République Centrafricaine; Le Ministère d'ENPT.
Chunghwa Telecom	Broadcom	MaxLinear	SOTELMA, Mali
China Telecom	CableLabs	Mitsubishi
China Unicom	Calix	MT2
Deutsche Telekom	Cambridge Industries, USA	NEC
FiberCop	Ciena	Nokia
Frontier Communications	Commscope	Nokia Shanghai Bell
GCI	Cortina Access	Oki
KDDI Corporation	DZS	Phovel
NTT	ETRI	PICadvanced
Orange	EXFO	Semtech
SK Telecom	Fiber Home	Source Photonics
Telecom Argentina	Futurewei	UNH-IOL
Telekom Malaysia	Hisense Broadband	Vecima
Verizon	Huawei	ZTE