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 extends 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 resuming participation in FSAN and/or answering an invitation from the FSAN Management Committee to join 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.


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

FSAN Participants under the 2022 Charter (as of Sept 29, 2022)

MembersConsultants Observers
AT&TAdtran HoldingsCambridge Industries, USA
British TelecomAltice Labs
Chunghwa TelecomCortina Access
China TelecomETRI
China UnicomHisense Broadband
Deutsche TelekomHuawei
KDDI CorporationLAN
SK TelecomTibit Communications
Telecom ItaliaUNH-IOL
Telekom Malaysia

The following table is temporarily retained for reference purposes only; its accuracy is not guaranteed.

Historical list of FSAN members (2018)

Bell CanadaAdtranSemtechICL/ITRI
BTAltice LabsSocionextIometrix
CenturylinkBifrost CommunicationsTellabsLAN
China MobileBroadcomTibitMT2
China TelecomCalixDasan Zhone SolutionsRITT
China UnicomCambridgeZTEUNH
Chunghwa TelecomCisco
Deutsche TelekomEricsson
Korea TelecomHisense-Ligent
Portugal TelecomIntel
SK TelecomKaiam Europe
Telecom ItaliaMACOM
Telekom MalaysiaNEC
VodafoneNokia Shanghai

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