No, though the lane colors are irrelevant since we only care about the final
output color. Why the lanes can’t be muxed into another output color I’m not
sure, I can only find specs listed for the lanes but nothing for the final mux
leaving the transceiver.
Luke Guillory
Vice President – Technology and Innovation
[cid:image379199.JPG@ed701a6b.43904ddf] <http://www.rtconline.com>
Tel: 985.536.1212
Fax: 985.536.0300
Email: lguill...@reservetele.com
Web: www.rtconline.com
Reserve Telecommunications
100 RTC Dr
Reserve, LA 70084
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From: Lewis,Mitchell T. [mailto:ml-na...@techcompute.net]
Sent: Tuesday, June 19, 2018 11:56 AM
To: Luke Guillory
Cc: NANOG
Subject: Re: Tunable QSFP Optics
So you weren't able to find anyone that uses different lane colors?(As an
example 1550). I am not looking to mux alongside 10g waves, I am just looking
to put 3 or 4 on a single fiber pair.
[https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif]
Regards,
Mitchell T. Lewis
mle...@techcompute.net<mailto:mle...@techcompute.net>
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________________________________
From: "Luke Guillory"
<lguill...@reservetele.com<mailto:lguill...@reservetele.com>>
To: "Lewis,Mitchell T."
<ml-na...@techcompute.net<mailto:ml-na...@techcompute.net>>, "NANOG"
<nanog@nanog.org<mailto:nanog@nanog.org>>
Sent: Tuesday, 19 June, 2018 12:53:07
Subject: RE: Tunable QSFP Optics
They still leave the transceiver as a single 1310, the lanes color isn't ever
expose since the mux takes place within the transceiver. When I looked into
this for 40g and 100g I found no way to passively do it.
Luke Guillory
Vice President – Technology and Innovation
Tel: 985.536.1212
Fax: 985.536.0300
Email: lguill...@reservetele.com<mailto:lguill...@reservetele.com>
Reserve Telecommunications
100 RTC Dr
Reserve, LA 70084
_________________________________________________________________________________________________
Disclaimer:
The information transmitted, including attachments, is intended only for the
person(s) or entity to which it is addressed and may contain confidential
and/or privileged material which should not disseminate, distribute or be
copied. Please notify Luke Guillory immediately by e-mail if you have received
this e-mail by mistake and delete this e-mail from your system. E-mail
transmission cannot be guaranteed to be secure or error-free as information
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contain viruses. Luke Guillory therefore does not accept liability for any
errors or omissions in the contents of this message, which arise as a result of
e-mail transmission. .
-----Original Message-----
From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Lewis,Mitchell T.
Sent: Tuesday, June 19, 2018 11:42 AM
To: NANOG
Subject: Re: Tunable QSFP Optics
Let me clarify a bit-I understand that 40GBase-LR4 uses 4 10g
wavelengths(lanes) which typically are:
1264.5- 1277.5 nm
1284.5–1297.5 nm
1304.5–1317.5 nm
1324.5–1337.5 nm
My question is are there any vendors that make optics which 4
wavelengths(lanes) are something other than those typically used by 40GBase-LR4?
Regards,
Mitchell T. Lewis
[ mailto:mle...@techcompute.net |
mle...@techcompute.net<mailto:mle...@techcompute.net> ]
[ http://linkedin.com/in/mlewiscc ] |203-816-0371
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Key ]
From: "Lewis,Mitchell T."
<ml-na...@techcompute.net<mailto:ml-na...@techcompute.net>>
To: "NANOG" <nanog@nanog.org<mailto:nanog@nanog.org>>
Sent: Tuesday, 19 June, 2018 12:27:13
Subject: Tunable QSFP Optics
Does anyone know if any Single Mode QSFPs exist on the market that use
wavelengths other than 1310nm (either self tunable or factory tuned)? I am
looking to put more than one 40gb link on a fiber pair similar to using DWDM
OADMs for 1g & 10g but can't seem to find any qsfp optics that don't use 1310nm.
Thanks.
Regards,
Mitchell T. Lewis
[ mailto:mle...@techcompute.net |
mle...@techcompute.net<mailto:mle...@techcompute.net> ]
[ http://linkedin.com/in/mlewiscc ] |203-816-0371
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