The ComNet CWGE10FX2TX8MS has eight 10/100/1000Base-TX RJ-45 ports and two 100/1000Base-FX SFP ports. All SFP ports utilize ComNet SFP (Small Form-Factor Pluggable Module, sold separately) modules for fiber, connector type and distance. The IEEE802.3-compliant unit offers multiple Ethernet redundancy protocols (RSTP and STP) which protect your applications from network interruptions or temporary malfunctions by redirecting transmission within the network. The CWGE10FX2TX8MS implements ACLs to restrict access to your sensitive network resources by filtering specific packets based on TCP/UDP ports, source and destination IP addresses or particular network devices.