[180557] in North American Network Operators' Group
Re: Tunable SFP
daemon@ATHENA.MIT.EDU (Eric Litvin)
Sat Jun 6 18:38:48 2015
X-Original-To: nanog@nanog.org
From: Eric Litvin <eric@lumaoptics.net>
In-Reply-To: <00b601d0a08d$42ddcf10$c8996d30$@iname.com>
Date: Sat, 6 Jun 2015 15:38:41 -0700
To: Frank Bulk <frnkblk@iname.com>
Cc: "<nanog@nanog.org>" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
Hi Frank - we have DWDM SFP TUNABLES - stateside. They are both tunable and r=
econfigurable.=20
Eric Litvin
Luma Optics
650 996 7270
Sent from my iPhone
> On Jun 6, 2015, at 12:16 PM, Frank Bulk <frnkblk@iname.com> wrote:
>=20
> Upon second look, these are "reconfigurable". Doesn't appear to be the sa=
me
> as tunable. =3D(
>=20
> Frank
>=20
> -----Original Message-----
> From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of Frank Bulk
> Sent: Saturday, June 06, 2015 2:07 PM
> To: nanog@nanog.org
> Subject: RE: Tunable SFP
>=20
> Thanks, that's very helpful. They have several models there:
> https://www.flexoptix.net/en/produkte/transceiver.html?fo_tra_formfactor=3D=
sfp
> #fo_tra_formfactor=3Dsfp&fo_tra_interface=3D05_dwdm_100ghz&gan_data=3Dtrue=
>=20
> Frank =20
>=20
> -----Original Message-----
> Sent: Saturday, June 06, 2015 1:44 PM
> To: Frank Bulk
> Subject: Re: Tunable SFP
>=20
> Check out https://www.flexoptix.net/en/
>=20
> This topic came up last month and a lot of people recommended this=20
> vendor. Hope it helps.
>=20
>> On 6/6/2015 10:45 AM, Frank Bulk wrote:
>> Thanks -- can you point me to any suppliers?
>>=20
>> Frank
>>=20
>> -----Original Message-----
>> From: Jared Mauch [mailto:jared@puck.nether.net]
>> Sent: Saturday, June 06, 2015 12:41 PM
>> To: Frank Bulk
>> Cc: <nanog@nanog.org>
>> Subject: Re: Tunable SFP
>>=20
>> They do exist. They tend to have tighter link budgets as compared to XFP
>> tunable optics. Don't expect to go as far due to the receiver sensitivity=
.
>>=20
>> Jared Mauch
>>=20
>>> On Jun 6, 2015, at 1:29 PM, Frank Bulk <frnkblk@iname.com> wrote:
>>>=20
>>> Anyone know if tunable SFPs exist? I've googled around on this, but onl=
y
>>> found fixed wave-length SFPs.
>>>=20
>>> Or of a tunable SFP+ that can operate in SFP port as 1G?
>>>=20
>>> Frank
>=20
>=20
>=20
