Well basically it’s a stargate, hehe this is just my version.
There are two versions, an all purpose one and a lower end one.
All purpose:
It has 8 active chevrons, so an 8 digit dialing code. The whole thing rotates. (Like the SGU Gate) This is for power up when dialing the gate. It also rotates to change what network your dialing in. so adding a 9th digit to the dialing.
Lower end:
Same set up with 8 active chevrons. This one however does not rotate. It is used in places that would otherwise stop the All Purpose gate from rotating. This one would be kept in one network.