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  • To: "workgroup_mailer@xxxxxxxxxxxxxxxxxxxx" <workgroup_mailer@xxxxxxxxxxxxxxxxxxxx>, "fibre_channel@xxxxxxxxxxxxxxxxxxxx" <fibre_channel@xxxxxxxxxxxxxxxxxxxx>
  • From: "Xu, Yang (Sunny)" <Sunny.Xu@xxxxxxxxxxxxx>
  • Date: Tue, 4 Jan 2022 18:46:10 +0000
  • Cc: "Dean Wallace (deanw@xxxxxxxxxxx)" <deanw@xxxxxxxxxxx>

Hi all,


In preparation of the interim call, please find below content for further discussion.



  • Note 1 – It appears to be related to the center wavelength specified in Table 6. Recommend having one spec of 0.4dB/km (also aligns with all other international standards), and clarify the 1304.nm spec in footnote.
  • Note 2 – This is outdated and needs to be corrected. ANSI/TIA-568.3 OS2 attenuation spec has changed to 0.4dB/km, which is in alignment with ISO/IEC 11801-1.



How are these values calculated? How often are these used in practice given standard-compliant connectors must meet the IEC spec of 55dB.




Sunny Xu


-----Original Appointment-----
From: workgroup_mailer@xxxxxxxxxxxxxxxxxxxx <workgroup_mailer@xxxxxxxxxxxxxxxxxxxx>
Sent: Monday, December 20, 2021 10:25 AM
To: workgroup_mailer@xxxxxxxxxxxxxxxxxxxx; fibre_channel@xxxxxxxxxxxxxxxxxxxx
Subject: FC-PI-8 interim ZOOM call
When: Friday, January 7, 2022 10:00 AM-11:30 AM America/Los_Angeles.
Where: ZOOM meeting


Event Title: FC-PI-8 interim ZOOM call

Date: Friday, 07 January 2022, 10:00am to 11:30am PST
Location: ZOOM meeting


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The agenda will be posted to the INCITS website before the meeting.


Owner: Mr. Dean Wallace
Group: T11 - Fibre Channel Interfaces
Sharing: This event is shared with the General Public, T11.2 - Physical Variants, and T11.3 - Fibre Channel Interconnection Schemes groups. Public Event Link

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