中兴系统技术有限公司

Interface
Service Interface	・12*10/100/1000 Base-T M12 X-code 8-pinfemale connector ・Support a set of bypass interfaces
Management interface	Support console, USB M12 A-code 8-pin male connector
Alarm interface	Support 2 relay outputs： 1power alarm + 1customalarm M12 A-code; 4-pin male connector
Power Interface	Supports 2-way M12 K-code;5-pin male connector
LED Light	PWR，STU，COM，Link/ACT LED
Network To pology
Ring Topology	Support
Star Topology	Support
Bus Topology	Support
Tree Topology	Support
Hybrid Topology	Support
ElectricalCharacterization
Input Voltage	・110VDC:77VDC-137.5VDC ・48VDC:12VDC-52VDC
Overall Power Consumption	・Non-PoE full load <15W ・PoE full load＜135W
PoE support(Optional)
PoE ports	IEEE802.3af/ IEEE802.3at
PoE protocol	5-12
Maximum output power	15.4W (IEEE 802.3af )
Maximum output power	30W (IEEE 802.3at)
PoE management mode	Support
Layer 2 switching
Switching capacity	128G
Packet forwarding rate	95.23Mpps
MAC address table	16K
VLAN characteristics	・Support 4K，Support 802.1Q ・Three port-based modes aresupported：ACCESS、TRUNK、HYBIRD
QINQ	・Support basic QINQ・Support flexibility QINQ
PVLAN	・Supports three private VLAN modes：primary、isolated、community ・Supports three VLAN interface modes：native、host、promiscuous
Forward Delay	＜4μs
Flow control	Support
Jumbo frame	Support 10K bytes
Ring Network Protocol	・Support ERPS ・Support spanning treeprotocol STP/RSTP/MSTP
loopback	Support self loop detection
Link aggregation	・Support IEEE 802.3ad LACP ・Supports 6 aggregation modes (src-mac \| dst-mac \| srcdst-mac \| src-ip \| dst-ip \| srcdst-ip) and supports 8 sets of load balancing algorithms
LLDP	Support LLDP link layer discovery protocol
Multicast	・Support IGMP V1/V2/V3，IGMP SnoopingV1/V2/V3 ・Support static multicast
Port Mirror	Support in/out and bidirectional mirroring
line rate	・Supports input and output speed limits, with a minimum granularity of 64kbps ・Support percentage speedlimit
Storm suppression	Support unicast, multicast,and broadcast storm suppression
Port Traffic Statistics	Support statistics on thenumber and speed of sent and received messages
802.1X	Support
Radius/Mac authentication	Support
Port isolation	Support
RMON	Support
NTP Client	Support
DHCP Server	Support
DHCP Snooping	Support
DHCP Relay	Support
Ping/Racert Detection	Support
ARP	Support
Layer 3 Routing
Static Route	Support
RIP	Support RIP v1,v2
OSPF	Support OSPF v2
VRRP	Support VRRP v2
NAT	Support destination IP/source IP address conversion
Safety
Access Control List (ACL)	・Supports 4000 ACL entries ・Support IP standard ACL ・Support MAC extension ACL ・Support IP extension ACL ・Support protocol type ACL
Quality of service
Quality of Service (QOS)	・Support COS and DSCP priority mapping ・Support queue scheduling for sp, wrr, rr, sp+rr, sp+wrr
Management features
CLI	Support
Console	Support
Telnet/SSH	Support
WEB	Support
Management IP	Support IPV4/IPV6
SNMP	・Support v1/v2c/v3 ・Support authentication encryption ・Support trap alarm
User	Support creating users,deleting users, and changing passwords
System log	Support
Firmware update	Support
Environmentalconditions
Working temperature	-40℃～ 85℃
Storage temperature	-40℃～ 85℃
Relative humidity	5% ～ 95% (non-condensing)
Cooling method	Natural heat dissipation
MTBF	100,000 hours
Mechanical structure
Dimension (HWD)	172mm×252mm×50mm
Weight	2.3kg
Mounting method	Wall-mounted or card-trackinstallation
Protection andCertification
IP rating	IP65
Surge immunity	IEC 61000-4-5
Radiated RF immunity	IEC 61000-4-3
Electromagnetic Fast Transients immunity	IEC 61000-4-4
Conducted RF immunity	IEC 61000-4-6
Electro Static Discharge immunity	IEC 61000-4-2
Vibration and shock	・IEC 60068-2-64 ・IEC 60068-2-27 ・IEC 61373 EN 50155
Fire protection	EN 45545-2
Railway	EN 50121-3-2 EN 50155
Free fall	0.5m