valentin
Valentin Grempka
Telecom Engineer focused on DWDM and optical transmission. Senior Technical Service Engineer at Adtran.
France
Browse others (15)
![]() |
fenollp Pierre Fenoll |
![]() |
dmallcott Daniel Mallcott |
![]() |
nwloscalzo Nicholas William Loscalzo |
![]() |
miladbr Milad |
![]() |
brendanjackson Brendan Jackson |
![]() |
ziffer Lee Hodgkinson |
![]() |
zyx2k Campbell Murray |
![]() |
landerandrade Lander Barros de Andrade |
![]() |
upolat Unal Polat |