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16 x Gigabit RJ-45 ports + 4 x 10GbE SFP ports + 8 x Gigabit combo ports L3 function : Static route , RIP v1/v2 , OSPF v2 , VRRP SFP socket for easy and flexible fiber expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB Security:802.1x HTTPS,SSH and SNMPv3 Dual power input and 2 relay output -40 ~ 85?C wide-range operating temperature

Rackmount 24G+4G Combo port L3 Managed Switch L3 function :Static route , NAT SFP socket for Easy and Flexible Fiber Expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB Security:802.1x ,HTTPS,SSH and SNMPv3 Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP(802.1w/1D), MSTP -40 ~ 70°C wide-range operating temperature

DIN-Rail L3 switch 8 Gigabit ports + 4 SFP ports L3 function :Static route , NAT SFP socket for Easy and Flexible Fiber Expansion Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D) Security: 802.1x Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB -40 ~ 75°C wide-range operating temperature Dual 12~48 VDC power input and 1 relay output

24 x IEEE 802.3 af/at PoE Gigabit ports + 4 x Gigabit Copper/SFP combo ports, provide up to 30Watts per port SFP socket for Easy and Flexible Fiber Expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB IXM function enables fast deployment Security:802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption),HTTPS,SSH and SNMPv3 Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D),MSTP 48VDC power input (46-57 VDC for POE af , 53 -57 VDC is recommended for at) and 2 relay output -40 ~ 70°C wide-range operating temperature

24 x Gigabit copper ports + 4 x Gigabit SFP ports SFP socket for Easy and Flexible Fiber Expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB IXM function enables fast deployment Security:802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption),HTTPS,SSH and SNMPv3 Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D),MSTP 100~240V AC power input 0 ~ 55°C wide-range operating temperature

20 x Gigabit SFP ports + 8 x Gigabit copper ports SFP socket for Easy and Flexible Fiber Expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB IXM function enables fast deployment Security:802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption),HTTPS,SSH and SNMPv3 Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP(802.1w/1D), MSTP 100~240V AC power input 0 ~ 55°C operating temperature

16 Gigabit Ethernet ports + 4 SFP ports SFP socket for Easy and Flexible Fiber Expansion Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D) IXM function enables fast deployment Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS NEMA TS2 for Traffic Control EN50121-4 approval for Railway trackside deployment -40 ~ 75°C wide-range operating temperature (EKI-7720G-4FI) Dual 12~48 VDC power input and 1 relay output

16 Gigabit Ethernet ports + 4 SFP ports SFP socket for Easy and Flexible Fiber Expansion Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D) IXM function enables fast deployment Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS NEMA TS2 for Traffic Control EN50121-4 approval for Railway trackside deployment -40 ~ 75°C wide-range operating temperature (EKI-7720G-4FI) Dual 12~48 VDC power input and 1 relay output

Dual 12 ~ 48 VDC power input and 1 relay output -40 ~ 75°C wide-range operating temperature (EKI-7716G-4F4CI) EN50121-4 approval for railway trackside deployment NEMA TS2 for traffic control Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS IXM function enables fast deployment Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP and MSTP (802.1w/1D/1s) SFP socket for easy and flexible fiber expansion 8 Gigabit Ethernet + 4 x Gigabit SFP + 4 x Gigabit Copper/SFP combo ports

12 ~ 48 VDC power input and 1 relay output -40 ~ 75°C wide-range operating temperature (EKI-7716G-4F4CI) EN50121-4 approval for railway trackside deployment NEMA TS2 for traffic control Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS IXM function enables fast deployment Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP and MSTP (802.1w/1D/1s) SFP socket for easy and flexible fiber expansion