
I actually use these - VLAN capabilities can be configured on switch ports; IGMP proxy; login to DDNS account; many firewall options to restrict/direct outgoing or incoming traffic; service quality rules; characteristics of DoS attacks; many more options for routing and switching. The web interface is easy to use. The power cord is a mandatory optional purchase and has been designed to fit the On-Q back box. I used to have (now obsolete) 364772-02-V1. I liked the utility of filtering clients by time of day, which the DA1054 doesn't offer. I also liked the DDNS account login with no IP, which DA1054 dropped (although it has DynDNS and TZO). These two points made it 4 instead of 5 stars for me. 364772-02-V1 lasted several years without problems. Actually it still works. I only "upgraded" to the DA1054 because the 10/100 limit of 364772-02-V1 made it the slowest device on my network after years of PC and AP unreliability and subsequent replacement.

π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review

π CERRXIAN RS232 to Ethernet Serial Device Server - TCP/IP Converter with 1Port DB9 RS232 Serial to Ethernet Connectivity
3 Review

HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review