Standards

IEEE 802.3,802.3u,802.3x, 802.3ab, 802.3z; IEEE802.1Q,802.1p,802.1D,802.1w,802.1s,802.1X,802.1ab
     IEEE802.3af, IEEE802.3at,IEEE802.3bt

Protocols

Ring, STP/RSTP/MSTP, IGMP Snooping, VLAN, Telnet, HTTP, HTTPS, SNMPv1/v2/v3, LLDP, SNTP, SSH, FTP, QoS

Interface

Gigabit Ethernet port

10/100/1000 Base-T(X)  auto-adaptive RJ45

Gigabit Fiber port

1000Base-X SFP port

Console port

RS232 in RJ45 connector with console cable

Power supply  port

5.08 industrial terminal

Switching Features

Processing Type

Store & forward, wire speed switching

Switching bandwidth

50Gbps

Packet forwarding speed

37.2Mpps

MAC Address

8K

Buffer Memory

512KB

Priority Queue

4

VLAN number

4K

VLAN ID

1-4096

Multicast groups

256

Software Features

VLAN

802.1Q,Vlan(4K), Port-based VLAN

Storm Suppression

Broadcast, multicast, unknown unicast  storm suppression

Flow control

IEEE802.3X negotiation, CAR function, rate limiting step 64K

Multicast protocol

IGMP- Snooping

Port Management

Support port mirroring, port isolation, port trunking

DHCP Management

Support DHCP Snooping, option 82

QoS (Quality of Service)

802.1p; Support port default priority tags, at least 4 different priority queues per port

Security features

MAC address filtering, dynamic or static MAC address learning, Loop detection and Port+ MAC binding,802.1x port authentication (Radius, Local)

Traffic Management

Port traffic monitoring and fault event alarming

Management

SNMP v1/v2/v3, CLI, WEB

Management Access

Support Console, Telnet, SSH

System Maintenance

Set system IP, restore factory settings, restart equipment, upgrade equipment

File transfer

Support Log output, configuration file backup and input

LED Indicator for

Power, Device running status, Ethernet port connection & running status, Fiber port connection & running status

POE Features

POE Ports

8* 10/100/1000Base-TX POE Ethernet ports

Power supply mode

Supply power while Power Device detected

Bridging mode

Endspan (V+ corresponds to 1,2;  V- corresponds to 3,6 )

AF/AT/BT Mode

Support IEEE802.3af/at/bt confirmed PD, provide up to 90Watts per port.

Power

Input Voltage Range

DC52V

POE Power Consumption

AF:15.4W/AT:30W/BT:90W (each port)

Protection

Overload Current Protection; Redundancy protection

Mechanical

Casing

Strengthened corrugated metal casing

Protection grade

IP40

Dimension(L*W*H)

129*100*77mm(h*d*w)

Installation

Din Rail

Weight

1Kg(without power supply)

Environmental

Operating Temperature

-40℃～+85℃

Storage Temperature

-45℃～+85℃

Relative Humidity

5～95%,non-condensing

Industry Approvals

EMI

FCC Part 15,CISPR(EN55022) class A

EMS

EN61000-4-2(ESD), Level 4

EN61000-4-3(RS),Level 3

EN61000-4-4(EFT),Level 4

EN61000-4-5(Surge),Level 4

EN61000-4-6(CS),Level 3

EN61000-4-8,Level 5

Shock

IEC 60068-2-27

Free Fall

IEC 60068-2-32

Vibration

IEC 60068-2-6

Warranty

Warranty Period

5 years for Ethernet swtich

MIB12G-8EGPB-2G-MIB

802.3AF/AT/BT,8*100/1000M TX POE(extended to 250m)+2*1000M SFP fiber port.50Gbps,-40~85℃,not including power supply.

MIB12G-8EGPB-2G-EX-MIB

802.3AF/AT/BT,4*100/1000M TX POE(extended to 250m)+2*1000M SFP fiber port.-40~85℃,external 230W power supply(-20~70℃)

MIB12G-8EGPB-2G-EXI-MIB

802.3AF/AT/BT,4*100/1000M TX POE(extended to 250m)+2*1000M SFP fiber port.-40~85℃,external Mean Well 240W power(20~70℃)

MIB12G-8EGPBT-2G-EXI-MIB

802.3AF/AT/BT,4*100/1000M TX POE(extended to 250m)+2*1000M SFP fiber port.-40~85℃,external Mean Well 480W power(20~70℃)