中兴系统技术有限公司

Interface
Port Description:	2 Gigabit fiber ports + 4 Gigabit RJ45 ports
RJ45 Ports：	10/100/1000M Auto-Detection, Full/Half Duplex MDI/MDI-X Auto-Sensing
Fiber Ports：	1000BaseFX Ports (SFP Slots), Gigabit/100M Adaptive
LED Indicators
Power Indicator	PWR
Port Indicators	Electrical Ports, Optical Ports (Link/ACT)
Electrical Characteristics
Input Voltage：	DC12-52V（Dual Power Redundancy Backup）
Terminal：	Phoenix Terminal
Dual Power Redundancy：	Support
Overcurrent Protection：	Support
Reverse Polarity Protection：	Support
Power Consumption：	Non-PoE Full Load＜5W，PoE Full Load＜ 60W
PoE Support (Optional)
Standard PoE：	IEEE802.3af/IEEE802.3at
PoE Ports：	1-4
Maximum Output Power：	15.4W (IEEE 802.3af )
Maximum Output Power：	30W (IEEE 802.3at)
Layer 2 Switching
Switching Capacity	38G
Buffer	12Mbit
MAC Address Table	8k
Switching Delay	＜ 10μs
Forwarding Mode	Store-and-Forward
Switching Features	・Support port rate limiting ・Support port aggregation ・Support Port flow control ・Support Port VLAN、IEEE802.1QVLAN ・Suppor Storm suppression
Multicast technology	・Support IGMP snooping V1&V2 ・Support Static Multicast
Redundancy technology	Support STP/RSTP
Ethernet Standards	・IEEE802.3 10Base-T ・IEEE802.3u 100Base-TX/100Base-FX ・IEEE802.3x Flow Control ・IEEE802.3z 1000Base-LX ・IEEE802.1D Spanning Tree Protocol ・IEEE802.1w Rapid Spanning-Tree Protocol ・IEEE802.1Q VLAN Tagging ・IEEE802.1p Class of Service
Reliability Indicators	・EMI:FCC Part 15 Subpart B ClassA，EN 55022 Class ・EMS: ・IEC (EN) 61000-4-2 (ESD): Class B ±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(RF conducted):3V(10kHz ～ 150kHz)10V(150kHz ～ 80MHz) ・IEC(EN)61000-4-16(Common mode conducted):30V cont. 300V,1s ・IEC(EN )61000-4-8 ・Reliability: ・Shock：IEC 60068-2-27 ・Freefall：IEC 60068-2-32 ・Vibration：IEC 60068-2-6
Management features
Console、Telnet	Support
WEB	Support
SNMPv1/v2/v3	Support
Network Security
IEEE 802.1x	Support
HTTP	Support
RADIUS	Support
MAC Address Binding	Support
Environmental conditions
Working temperature	-40℃～ 85℃
Storage temperature	-40℃～ 85℃
Relative humidity	5% ～ 95%(no condensation）
Cooling method	Fanless design, natural cooling
MTBF	300,000 hours
Warranty	5 years
Mechanical structure
Enclosure	IP40 protection level, metal enclosure
Dimension (HWD)	47.7mm×104mm×143.7mm
Weight	0.64Kg
Mounting method	DIN-rail
Protection
IP rating	IP40
Free fall	0.5m