标准

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

交换结构

Back-plane (Switching Fabric): 8.8Gbps
Packet throughput ability (Full-Duplex): 13.1Mpps@64bytes

传输速率

14,880 pps for 10Base-T Ethernet port
148,800 pps for 100Base-TX/FX Fast Ethernet port
1,488,000 pps for Gigabit Fiber Ethernet port

Packet Buffer

4Mbits

Mac Address

8K MAC address table

Flash ROM

4Mbytes

DRAM

32Mbytes

Jumbo Frame

9022bytes (for Gigabit Ports)

连接器

(Front) RS-232 : Female DB-9 (for Console)
(Rear) RS-232: Male DB-9 (for UPWM)
10/100TX: 24 x RJ-45
10/100/1000T/ Mini-GBIC Combo: 2 x RJ-45 + 2 x SFP sockets

网络线缆

10Base-T: 2-pair UTP/STP Cat. 3, 4, 5, 5e cable EIA/TIA-568 100-ohm (100m)
100Base-TX: 2-pair UTP/STP Cat. 5/5e cable EIA/TIA-568 100-ohm (100m)
1000Base-TX: 2-pair UTP/STP Cat. 5e cable EIA/TIA-568 100-ohm (100m)

LED

System Power (Green)
Gigabit Fiber: Link/Activity (Green)
Gigabit Copper: Link/Activity (Green),
Full duplex/collision (Yellow), Mini-GBIC [(Link/Activity) Green]

电源供应

DC 48V
A readily accessible disconnect device as part of the building installation shall be incorporated into the fixed wiring. Moreover, The disconnect device (appropriate circuit breaker) must be included in the ungrounded supply conductor.

冗余电源

48VDC (45~56VDC)

功率

15.76 W

工作温度

-40°C~70°C / -40°F~158°F

存储温度

-40°C~85°C / -40°F~185°F

工作湿度

5% ~ 95% (Non-condensing)

风扇

Fanless

外壳规格

440mm (W) x 280mm (D) x 44mm (H)

重量

3.7 kg

EMI & EMS

FCC Class A
CE EN61000-4-2/3/4/6/8,
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

133495 hrs

质保

5 years

管理

SNMP v1
SNMP v2c
SNMP v3
Web/ Telnet/ Console (CLI)

SNMP MIB

RFC 1215 Trap, RFC1213 MIBII, RFC 1157 SNMP MIB, RFC 1493 Bridge MIB, RFC 2674 VLAN MIB, RFC 1643 , RFC 1757, RSTP MIB, Private MIB, PoE MIB, UPS MIB, LLDP MIB, RMON1

VLAN

Port based VLAN, up to 24 groups
IEEE802.1Q Tag VLAN
Static VLAN groups up to 256, Dynamic VLAN group up to 2048, VLAN ID from 1 to 4094.
GVRP up to 256 groups.

Port Trunk with LACP

LACP Port Trunk: 13 Trunk groups/Maximum 4 trunk members

LLDP

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

Spanning Tree

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

Pro-Ring

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

Quality of Service

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

Class of Service

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

端口安全

Supports 50 entries of MAC address for static MAC and another 50 for MAC filter

端口镜像

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

IGMP

Supports IGMP V1 and V2 snooping; IGMP Snooping for Multi-Media application, IGMP group supports 256 groups and IGMP query

访问控制列表(ACL)

Supports up to 256 Policy

Packet filter

Broadcast storm filter

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

Support ingress packet filter and egress packet limit
The egress rate control supports all of packet type and the limit rates are 0~100Mbps
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 0 to 100Mbps

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

SNTP

Supports SNTP to synchronize system clock to ?Internet

DHCP

Provides DHCP Client/DHCP Server/IP Relay functions

DNS

Provides DNS client feature and supports Primary and Secondary DNS server

802.1x Authentication

Support IEEE802.1x User-Authentication and can report to RADIUS Server.

继电器报警

Provides one relay output for port breakdown and power failure.
Alarm Relay current carry ability: 1A @ DC 24V

SNMP Trap

1. Device cold start,
2. Authorization failure,
3. X-Ring topology changed.
4. Port link up/ link down.
5. DC disconnect trap-PoE port Event
Trap station up to 3

固件更新

Support TFTP & Console firmware update, TFTP & Console backup and restore

上传/下载配置

Supports binary format configuration file for system quick installation

ifAlias

Each port allows importing 128bit of alphabetic string of word on SNMP and CLI interface.