Hi Arie, I found those documents and that's why I'm asking - all those QSFPs are LR at most - i.e. 10km. We currently have longer spans on our 10G links.
kind regards Pshem On 28 February 2014 15:34, Arie Vayner (avayner) <[email protected]> wrote: > Pshem, > > You should most likely take a look at the Cisco ASR 9000 Series Modular Line > Cards: > http://www.cisco.com/c/en/us/products/collateral/routers/asr-9000-series-aggregation-services-routers/data_sheet_c78-663866.html > > You can use either the A9K-MPA-1x40GE or A9K-MPA-2x40GE modules which support > the 40G QSFP optics: > http://www.cisco.com/c/en/us/td/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_24900.html#77832 > > HTH > Arie > > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of Pshem > Kowalczyk > Sent: Thursday, February 27, 2014 17:49 > To: [email protected] > Subject: [c-nsp] Upgrading to 40G > > Hi, > > We just started planning to upgrade our 10G (and nx10G) links to 40G (on > ASR9k). Quick scan through Cisco website revealed that there are no 40km > optics available from Cisco. That threw a big spanner into the works as we > have a bunch of links definitely over LR budgets. > > So the question is - how do you do 40G in metro areas? Deploy some sort of > amplifiers? Go through DWDM or OTN devices? > > kind regards > Pshem > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
