My basement switch failed yesterday, so I called Surplus Exchange. They said they had two 16 port 10/100 switches for $10 each, so I picked them up. What they turn out to be are 16 port 10M switches with a two-port 10/100 uplink module. Not what I need. Will pass them on for what I paid.

NBase Mega Switch G Model NH218, with NH202-2MP Uplink module. Managed switch with SNMP. Management access through nine pin standard RS-232 serial port on front panel. 1U rackmount with ears, 120V(230V) power on back. Two fans, one unit is missing a fan. 16 10M ports, two 10/100 uplink ports, total 18 ports.