TP-Link
SG3210X-M2 Omada 8-Port 2.5G L2+ Managed Switch
NETGEAR
NETGEAR 28-Port PoE Gigabit Ethernet Smart Switch (GS728TPP) - Managed, Optional Insight Cloud Management, 24 x PoE+ @ 380W, 4 x 1G SFP, Desktop or Rackmount, and Limited Lifetime Protection
Moxa
MOXA NPORT 5110 SERIAL to ETHERNET DEVICE SERVER
StarTech.com
StarTech.com StarTech.com 1-Port 10/100 Mbps Parallel Network Print Server - Fast Centronics Ethernet Printer Server Adapter - Windows 10 (PM1115P2)
Liebert
Vertiv Liebert Intellislot RDU101 Communications Card
NETGEAR
NETGEAR 8-Port Gigabit Ethernet Smart Managed Pro Switch (GS108T) - Desktop
TP-Link
TP-Link JetStream 8-Port Gigabit Smart Switch (TL-SG2008) - SDN Integrated, Cloud Access & Omada App
TRENDnet
TRENDnet 24-Port Gigabit Layer 2 Switch with 4 Shared Mini-GBIC Slots, 48 Gbps Switching Capacity, SNMP, Lifetime Protection, TL2-G244
TRENDnet
TRENDnet 8-Port Gigabit EdgeSmart PoE+ Switch, 8 x Gigabit PoE+ Ports, 64W PoE Power Budget, Managed PoE+ Switch, Wall Mountable, Desktop Ethernet Switch, Lifetime Protection, Black, TPE-TG82ES