Product Name:
Management industrial grade switch
Product model:
X9128
Port description:
8 RJ45 ports+2 fiber optic interfaces
RJ45 port:
10/100/1000M automatic detection, full/half duplex MDI/MDI-X adaptive
Fiber port:
1000BaseFX port (SFP slot), Gigabit adaptive
Ethernet standard:

IEEE802.3-10BaseT、IEEE802.3u-100BaseTX/100Base-FX、IEEE802.3x-Flow Control、IEEE802.3z-1000BaseLX、IEEE802.3ab-1000BaseTX、IEEE802.1ab逻辑链路发现协议、IEEE802.1D-Spanning Tree Protocoll、IEEE802.1w-Rapid Spanning Tree Protocoll、IEEE802.1Q -VLAN Tagging、 IEEE802.1p -Class of Service、IEEE802.1X-Port Based Network Access Control等

Work environment:
Working temperature: -40~85 ℃
Storage temperature: -40~85 ℃
Relative humidity: 5% to 95% (no condensation)
Network security:
Supports IEEE 802.1x, HTTP, and Radius
Support MAC address binding, support four layer ACL function, support quadruple binding
Management and maintenance:
Support Console, Telnet, Tftp, HTTP, HTTPS management methods
Support SNMP v1/v2/v3, DHCP
Power Supply:
Input voltage: DC12-52V (dual power redundant backup)
Connection terminal: Phoenix terminal
Support dual power redundancy
Support built-in overcurrent 4.0A protection
Support overload protection
Support reverse connection protection
Mechanical characteristics:
Shell: IP40 protection level, metal shell
Size: 175.6 × 135 × 45.5mm
Weight: 0.82Kg
Installation methods: DIN card rail installation, wall mounted installation
Heat dissipation method: natural cooling, fanless

Redundancy technology:
Support STP/RSTP/MSTP
Support ERPS
Industry standards:
EMI：FCC Part 15 Subpart B Class A，EN 55022 Class A
EMC :
IEC (EN) 61000-4-2 (ESD): ± 8kV contact discharge, ± 12kV air discharge
IEC(EN)61000-4-3(RS) : 10V/m(80～1000MHz)
IEC (EN) 61000-4-4 (EFT): Network port: ± 4kV CM//± 2kV DM;
IEC (EN) 61000-4-5 (Surge): Network port: ± 4kV CM//± 2kV DM;
IEC (EN) 61000-4-6 (Radio Frequency Conduction): 3V (10kHz~150kHz), 10V (150kHz~80MHz)
IEC (EN) 61000-4-16 (common mode conduction): 30V cont. 300V, 1s
IEC(EN )61000-4-8
Shock：IEC 60068-2-27
Freefall：IEC 60068-2-32
Vibration：IEC 60068-2-6
Exchange attributes:
Transmission method: Store and forward MAC address: 8K
Cache: 12Mbit Backplane bandwidth: 38G
Packet forwarding rate: 14.818Mbps Power consumption:<10W
Exchange latency:<10 μ s, forwarding frame length 10240 bytes
Multicast technology:
Support IGMP Snooping and MLD Snooping
Support static multicast
Exchange function:
Support port speed limit, support port aggregation, support port flow control
Support port VLAN, IEEE 802.1Q VLAN
Support broadcast storm suppression
LED indicators:
Power indicator light: Power
System indicator light: System
Interface indicator lights: electrical port, optical port (Link/ACT)
Protection level:
IP40
Mean time between failures:
3000000 hours