Cisco VG310 24-Port FXS VOIP / ATA / PBX on ebay

[5415551212]

Spotted a good deal on some Cisco VG310's on ebay:
https://www.ebay.com/itm/317809450633
This seller has two more at this price,
The Cisco VG310 can work like a ATA and or a PBX, I have been messing around with one and I gotta say I am quite pleased with it, its stable, it supports pulse dial and each port has ~3-5 REN per line.
It does require some setup, you'll need a RJ21 to a punchdown block of your choice and it has to be programed with a terminal emulator over a console port, not unlike other Cisco gear, but for under $70 you can fire up to 24 analog phone lines.