Specifications
Interface
- I/O Port 16 x 10/100/1000BASE-T/TX RJ-45
4 x SFP (mini-GBIC) port
- Console port RS-232 (RJ45)
- Power Connector 6-pin screw Terminal Block (including relay)
Physical
- Enclosure Metal Shell
- Protection Class IP 30
- Installation DIN-Rail
- Dimensions (W x H x D) 74 x 152 x 105 mm (2.91" x 98" x 4.13")
LED Display
- System LED PWR1, PWR2, SYS, Alarm and M.
- Port LED Link / Speed / Activity
Environment
- Operating Temperature -40 ~ 75°C (-40 ~ 167°F) (7720G-4FI)
-10 ~ 60°C (-40 ~ 140°F) (7720G-4F)
- Storage Temperature -40 ~ 85°C
- Ambient Relative Humidity 10 ~ 95% (non-condensing)
- Humidity 10 ~ 95% (non-condensing)
Power
- Power Consumption 5Watts@48VDC, 14Watts@12VDC
- Power Input 12 ~ 48 VDC, redundant dual power input
- Fault Output 1 Relay Output
Certification
- EMI CE, FCC Class A
- Safety UL 61010, EN LVD 62368-1
- EMC EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
- Shock IEC 60068-2-27
- Freefall IEC 60068-2-32
- Vibration IEC 60068-2-6
- Traffic control NEMA TS2
- Railway Trackside EN 50121-4
L2 Features
- L2 MAC Address 8K
- Jumbo Frame 9216 Bytes
- VLAN Group 256 (VLAN ID 1 ~ 4094)
- VLAN Arrange Tag-based VLAN, Q-in-Q (VLAN Stacking), GVRP
- Port Mirroring Per port, Multi-source port,
- IP Multicast IGMP Snooping v1/v2/v3, MLD Snooping, IGMP Immediate leave
- Storm Control Broadcast, Multicast, Unknown unicast
- Redundancy IEEE 1D-STP, IEEE 802.1s-MSTP, IEEE
802.1w-RSTP, X-Ring Pro, with ultra high-speed recovery time less than 20ms
QoS
- Priority Queue WRR (Weighted Round Robin), SP (Strict Scheduling
Scheduling Priority) Hybrid Priority
- Class of Service IEEE 1p Based CoS, IP TOS, DSCP based CoS
- Rate Limiting Ingress Rate limit, Egress Rate limit
- Link Aggregation IEEE 3ad Dynamic Port Trunking, Static Port
Trunking
Security
- Port Security Static, Dynamic IP Source Guard, ARP Spoofing
Prevention, Access Control List, DHCP Snooping,
- Authentication 1x (Port-Based, MD5/TLS/TTLS/PEAP
Encryption), TACACS+
Management
- DHCP Client, Server, Option66/67/82
- Access SNMP v1/v2c/v3, WEB, Telnet, RMON, Standard MIB, Private MIB
- Security access 0, SSL
- Software upgrade TFTP, HTTP, Dual Image
- NTP SNTP client
Ordering Information
- EKI-7720G-4FI-AE 16GE + 4SFP Port Managed Ethernet Switch w/Wide
Temp
- EKI-7720G-4F-AE 16GE + 4SFP Port Managed Ethernet Switch
