In China, Siglent have published new 500MHz - 2GHz oscilloscope serie for domestic markets inside China.
Since then, on 12.01.2023, Siglent has released this model series, SDS6000L, to the global market.

Models are:
SDS6208L 2 GHz
SDS6204L 2 GHz
SDS6108L 1 GHz
SDS6104L 1 GHz
SDS6058L 500 MHz
SDS6054L 500 MHz
I will later update this message more One unit can have 4 or 8 analog channels and 16Ch digital channel.
Oscilloscope "box" do not have integrated display at all. Just rack or tabletop box
5GSa/s (10GSa/s ESR) and max 500M memory.
Up to 170kwfm / 750kwfm/s sequence mode.
HDMI or gigabit LAN for connect Display and/or computer

These rack mountable units can connect to network for up to 512 analog channels total.