Upon second look, these are "reconfigurable". Doesn't appear to be the same as tunable. =( Frank -----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 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@puck.nether.net] Sent: Saturday, June 06, 2015 12:41 PM To: Frank Bulk Cc: <nanog@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@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