Is there telecommunications equipment of Russian origin?

Question

fiber channel

Help dispel doubts. The other day, somewhere information slipped that for several years now the Russian State Duma has been developing a law on domestic telecommunications equipment.
"Accidentally" sorting through the list of companies participating in the Skolkovo IT cluster, I discovered the company t8.ru, which was strikingly different from other participants.
And that's what interested me - "Volga" and "Irtysh" from "T8" to .... I would like more details - how localized these "pieces of iron".
I would love to know how true this is. Also interesting are the details about the insides of these devices - what and whose hardware and what software. What CISCO models do these devices correspond to in terms of their capabilities.