| October 31, 2011 |
cologix, fiberlight | |
| October 31, 2011 |
adtn | |
| October 31, 2011 |
cien | |
| October 27, 2011 |
huawei | |
| October 26, 2011 |
abvt | |
| October 25, 2011 |
fiberlight | |
| October 24, 2011 |
sidera | |
| October 19, 2011 |
huawei | |
| October 18, 2011 |
lvlt | |
| October 18, 2011 |
dft, sidera | |
| October 18, 2011 |
eunetworks | |
| October 17, 2011 |
eunetworks | |
| October 13, 2011 |
sidera | |
| October 11, 2011 |
360networks | |
| October 10, 2011 |
huawei | |
| October 10, 2011 |
cien | |
| October 10, 2011 |
adv | |
| October 7, 2011 |
spreadnetworks | |
| October 6, 2011 |
viatel | |
| October 4, 2011 |
sidera | |
| October 4, 2011 |
cien | |
| October 3, 2011 |
alu | |
| October 3, 2011 |
sidera, spreadnetworks | |
| October 3, 2011 |
sidera | |
| September 29, 2011 |
lightower | |