Tunable SFP

Sat Jun 6 22:38:41 UTC 2015

Hi Frank - we have DWDM SFP TUNABLES - stateside. They are both tunable and reconfigurable. 

Eric Litvin
Luma Optics
650 996 7270

Sent from my iPhone

> On Jun 6, 2015, at 12:16 PM, Frank Bulk <frnkblk at iname.com> wrote:
> 
> Upon second look, these are "reconfigurable".  Doesn't appear to be the same
> as tunable. =(
> 
> Frank
> 
> -----Original Message-----
> From: NANOG [mailto:nanog-bounces at nanog.org] On Behalf Of Frank Bulk
> Sent: Saturday, June 06, 2015 2:07 PM
> To: nanog at nanog.org
> Subject: RE: Tunable SFP
> 
> Thanks, that's very helpful.  They have several models there:
> https://www.flexoptix.net/en/produkte/transceiver.html?fo_tra_formfactor=sfp
> #fo_tra_formfactor=sfp&fo_tra_interface=05_dwdm_100ghz&gan_data=true
> 
> Frank    
> 
> -----Original Message-----
> Sent: Saturday, June 06, 2015 1:44 PM
> To: Frank Bulk
> Subject: Re: Tunable SFP
> 
> Check out https://www.flexoptix.net/en/
> 
> This topic came up last month and a lot of people recommended this 
> vendor.  Hope it helps.
> 
>> On 6/6/2015 10:45 AM, Frank Bulk wrote:
>> Thanks -- can you point me to any suppliers?
>> 
>> Frank
>> 
>> -----Original Message-----
>> From: Jared Mauch [mailto:jared at puck.nether.net]
>> Sent: Saturday, June 06, 2015 12:41 PM
>> To: Frank Bulk
>> Cc: <nanog at nanog.org>
>> Subject: Re: Tunable SFP
>> 
>> 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.
>> 
>> Jared Mauch
>> 
>>> On Jun 6, 2015, at 1:29 PM, Frank Bulk <frnkblk at iname.com> wrote:
>>> 
>>> Anyone know if tunable SFPs exist?  I've googled around on this, but only
>>> found fixed wave-length SFPs.
>>> 
>>> Or of a tunable SFP+ that can operate in SFP port as 1G?
>>> 
>>> Frank
> 
> 
> 