标准

IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX
IEEE802.3ab 1000Base-T
IEEE802.3z Gigabit fiber
IEEE802.3x Flow Control and Back Pressure
IEEE802.3ad Port trunk with LACP
IEEE802.1d Spanning Tree
IEEE802.1w Rapid Spanning Tree
IEEE802.1p Class of Service
IEEE802.1Q VLAN Tag
IEEE802.1x User Authentication (Radius)
IEEE802.1ab LLDP

交换结构

Back-plane (Switching Fabric): 1.6Gbps
Packet throughput ability (Full-Duplex): 23.8Mpps @64bytes

传输速率

14,880pps for Ethernet port
148,800pps for Fast Ethernet port
1,488,000pps for Gigabit Fiber Ethernet port

Packet Buffer

1Mbits

Mac Address

8K MAC address table

Flash ROM

4Mbytes

DRAM

32Mbytes

连接器

10/100/1000T: 4 x RJ-45
Mini-GBIC: 4 x 100/1000 SFP Sockets
Console port: RS-232 connector

网络线缆

10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable
EIA/TIA-568 100-ohm (100m)
100Base-TX: 2-pair UTP/STP Cat. 5/5E cable
EIA/TIA-568 100-ohm (100m)

协议

CSMA/CD

LED

Per unit: Power (Green), Power 1 (Green), Power 2 (Green), Fault (Red), Master (Green)
Per port: Link/Activity (Green), Speed (1000Mbps Green)
SFP: Link/Activity (Green)

工作温度

5% ~ 95% (Non-condensing)

工作湿度

-20°C~60°C / -4°F~140°F

存储温度

-40°C~85°C / -40°F~185°F

电源供应

24 VDC (9~56VDC), 12~36VAC (Optional), Redundant power with polarity reverse protect function and removable terminal block

功率

17 Watts (Open Issue)

光纤线缆

Multi-mode: 50/125um~62.5/125um
Single mode: 9/125um
Available distance: 2km (Multi-mode)/30km (Single-mode)
Wavelength: 1310nm (Multi-mode/Single mode)

外壳规格

Metal case. IP-30,
72mm (W) x 105mm (D) x 152mm (H)

重量

1250 g

安装

DIN Rail and Wall Mount Design

EMI & EMS

FCC Class A,
CE EN61000-4-2 (ESD), CE EN61000-4-3 (RS),
CE EN-61000-4-4 (EFT), CE EN61000-4-5 (Surge),
CE EN61000-4-6 (CS), CE EN61000-4-8,
CE EN61000-4-11, CE EN61000-4-12,
CE EN61000-6-2, CE EN61000-6-4

安规

UL, cUL, CE/EN60950-1

稳定测试

IEC60068-2-32 (Free fall), IEC60068-2-27 (Shock),
IEC60068-2-6 (Vibration)

MTBF

286945 hrs

质保

5 years

管理

SNMP v1 v2c, v3/ Web/Telnet/CLI

SNMP MIB

RFC 1215 Traps MIB,
RFC 1213 MIBII,
RFC 1157 SNMP MIB,
RFC 1493 Bridge MIB,
RFC 2674 VLAN MIB,
RFC 1643 EtherLike,
RFC 1757 RMON,
RSTP MIB,
Private MIB,
LLDP MIB

Pro-ring

Supports X-ring, Dual Homing, and Couple Ring
Provides redundant backup feature and the recovery time below 10ms*** for a ring of up to 250 switches

Port Trunk with LACP

LACP Port Trunk: 4 Trunk groups/Maximum 4 trunk members

LLDP

Supports LLDP to allow switch to advise its identification and capability on the LAN

VLAN

Port Based VLAN
IEEE 802.1Q Tag VLAN (256 entries)/ VLAN ID (Up to 4K, VLAN ID can be assigned from 1 to 4096.)
GVRP (256 Groups)
Double Tag VLAN (Q in Q)*
Private VLAN**

Spanning Tree

Supports IEEE802.1d Spanning Tree and IEEE802.1w Rapid Spanning Tree

Quality of Service

The quality of service determined by port, Tag and IPv4 Type of service, IPv4/IPv6 Different Service

Class of Service

Supports IEEE802.1p class of service, per port provides 4 priority queues

端口安全

Supports 100 entries of MAC address for static MAC and another 100 for MAC filter

端口镜像

Supports 3 mirroring types: "RX, TX and Both packet".

IGMP

Supports IGMP snooping v1,v2, v3
256 multicast groups and IGMP query

IP 安全

Supports 10 IP addresses that have permission to access the switch management and to prevent unauthorized intruder.

登录安全

Supports IEEE802.1X Authentication/RADIUS

带宽控制

Supports ingress packet filter and egress packet limit
The egress rate control supports all of packet type and the limit rates are 100K~250Mbps
Ingress filter packet type combination rules are Broadcast/Multicast/Unknown Unicast packet, Broadcast/Multicast packet, Broadcast packet only and all of packet. The packet filter rate can be set from 100k to 250Mbps

流量控制

Supports Flow Control for Full-duplex and Back Pressure for Half-duplex

系统日志

Supports System log record and remote system log server

SMTP

Supports SMTP Server and 6 e-mail accounts for receiving event alert

继电器报警

Provides one relay output for port breakdown, power fail and alarm.
Alarm Relay current carry ability: 1A @ DC24V

SNMP Trap

Up to 3 Trap stations
Cold start, Port link up, Port link down, Authentication Failure, Private Trap for power status, Port Alarm configuration, Fault alarm, X-Ring topology change

DHCP

Provide DHCP Client/ DHCP Server

DNS

Provide DNS client feature and support Primary and Secondary DNS server.

SNTP

Supports SNTP to synchronize system clock in Internet

固件更新

Supports TFTP firmware update, TFTP backup and restore.

上传/下载配置

Supports binary format configuration file for system quick installation