Okwangoku, ithrafikhi yeziko ledatha iyanda kakhulu, kwaye i-bandwidth yenethiwekhi iphucuka rhoqo, nto leyo ezisa amathuba amakhulu ophuhliso lweemodyuli ze-optical ezikhawulezayo. Makhe ndithethe nani ngeemfuno ezine eziphambili zeziko ledatha lesizukulwana esilandelayo kwiimodyuli ze-optical.
1. Isantya esiphezulu, siphucula umthamo we-bandwidth
Umthamo wokutshintsha iitships uphinda kabini rhoqo emva kweminyaka emibini. I-Broadcom iqhubekile nokuqalisa uthotho lweTomahawk lweetships zokutshintsha ukusuka ngo-2015 ukuya ku-2020, kwaye umthamo wokutshintsha unyuke ukusuka kwi-3.2T ukuya kwi-25.6T; kulindeleke ukuba ngo-2022, imveliso entsha iya kufikelela kumthamo wokutshintsha we-51.2T. Izinga le-port yeeseva kunye neeswitshi okwangoku liyi-40G, 100G, 200G, 400G. Kwangaxeshanye, izinga lokudlulisela iimodyuli ze-optical nalo liyanda ngokuthe chu, kwaye liphucuka ngokuphindaphindiweyo kwicala le-100G, 400G, kunye ne-800G.
2. Ukusetyenziswa kwamandla aphantsi, kunciphisa ukuveliswa kobushushu
Ukusetyenziswa kwamandla ngonyaka kweziko ledatha kukhulu kakhulu. Kuqikelelwa ukuba ngo-2030, ukusetyenziswa kwamandla kwiziko ledatha kuya kubalelwa kwi-3% ukuya kwi-13% yokusetyenziswa kwamandla kwihlabathi liphela. Ke ngoko, ukusetyenziswa kwamandla aphantsi kuye kwaba yenye yeemfuno zeemodyuli ze-optical zeziko ledatha.
3. Uxinano oluphezulu, gcina indawo
Njengoko izinga lokudluliselwa kweemodyuli ze-optical lisanda, xa kuthathwa iimodyuli ze-optical ze-40G njengomzekelo, umthamo odibeneyo kunye nokusetyenziswa kwamandla kweemodyuli ze-optical ze-10G ezine kufuneka zibe ngaphezulu kwemodyuli ye-optical ye-40G.
4. Ixabiso eliphantsi
Ngenxa yokwanda okuqhubekayo komthamo weswitshi, abathengisi bezixhobo abaziwayo baye bazisa iiswitshi ze-400G. Ngokwesiqhelo inani leeports zeswitshi lixinene kakhulu. Ukuba iimodyuli ze-optical zixhunyiwe, inani kunye neendleko zinkulu kakhulu, ngoko ke iimodyuli ze-optical ezingabizi kakhulu zingasetyenziswa kumaziko edatha kwinqanaba elikhulu.
Ixesha lokuthumela: Agasti-06-2021