Systems designed with QSFP-DD modules are backwards compatible, allowing them to support existing QSFP modules and provide flexibility for end users and system designers.
Izinhlelo ezenzelwe amamojula we-QSFP-DD zihambisana nokubuyela emuva, zibavumela ukuba basekele amamojula we-QSFP akhona futhi anikeze ukuguquguquka kwabasebenzisi bokuphela kanye nabaqambi bezinhlelo.