Yessan-d deg 2002, deg 21 n yiseggasen ay yezrin, tenna kan i d-tennaɣ n tneɣsift n tmerwin n tmerwin, Ṛuḥib, anadi n ufar n tneɣra n tmeḍḍu n tmeɣra n tmeɣra, n tmeẓri n tmerwin, Ɣef n uḍef n uḍef n tezmert, Ddafk. S tɣawsa ugar n 20 n yiseggasen n tneɣra n teṛmist-nni, tewker-d aṭas n tɣawsa n tmerwin n R & D. Ɣef yimmaslaḍen-nnes ugar n s 10 n yiseggasen n tmeɣrurt ed D. S deg 2023/1, ifaddan n tɣawsiwin n tneqqen n tmeɣliyen, sseqlen n Ethernet n tesnasit, Inegrawen n EPON, anagrawen n GPON, iɛeddayen n tnefsa-s SPOE, iqeqlen n ufib, SFP ifaɣen n tmeɣliyen ed yisufad n uɣef-nniḍen. Iseqlen mliḥ s tɣawsiwin s tɣawsiwin, deg tɣellid, aẓrud ed tiliẓri, ssawwalen, tbanka, tcuct, Ṛuḥt n tnaɣen, ibriden, tleggit, inurawen, anafag d anagrawen niḍen.