GigEth regenerators

hi folks,

is anybody aware of an optical long-haul gigabit ethernet regenerator
box? anything like

Cisco Optical Regenerator (COR) OC-48 STM-16 Bi-directional Regenerator
http://www.cisco.com/univercd/cc/td/doc/pcat/oc48__l2.htm

but for gigeth in this case - we need to connect two sites about 200km
apart over dark fiber

thanks

is anybody aware of an optical long-haul gigabit ethernet regenerator
box? anything like=20

Cisco Optical Regenerator (COR) OC-48 STM-16 Bi-directional Regenerator
http://www.cisco.com/univercd/cc/td/doc/pcat/oc48__l2.htm

but for gigeth in this case - we need to connect two sites about 200km
apart over dark fiber

I don't know if you can use more than one of these on a path, but

  http://www.extremenetworks.com/products/datasheets/gbx.asp

...might be something like what you want for this. Seems very similar to...

  http://www.jdsu.com/site/images/products/pdf/Model1280GbX_092101.pdf

...which Pac*Bell SBC is using for its new "GigaMan" product.

Check out the 7020 from Transmode
<http://www.transmode.se/products/sing_dual.htm>

Btw, my personal best so far is 150km over dark fiber using a extra long
haul GBIC, 32dB loss over the fiber and it worked perfectly. Only tested
it for 10 minutes, but there were no CRC errors during that time.

+4dB output from the GGBIC, now we have to worry to not look into the
laser :slight_smile: