- Overview
- Specification
- Ordering Information
- Dimension
- Resources
HENGSION managed MNB28G-24G Ethernet switch provides 22 Gigabit SFP fiber optic ports, and 2 Gigabit Combo ports. No fan, low power consumption design; Support Ethernet redundant Ring protocol( recovery time＜20ms), with complete security and QoS policies; Support VLAN division, port mirroring, and port rate limiting; Support broadcast storm suppression, flow control, and centralized management and configuration by WEB,CLI,SNMP; MNB28G-26G Series has a wealth of operational features which can meet user’s networking requirements of multi-service integration, security, scalability and manageability. Its wide operating temperature range and port surge protection design are ideal for application in large flow real-time outdoor environment, and are widely used for occasions including enterprise, intelligent building, cafe, community access or gathering etc., and for industries like finance, education and government etc.
Technology |
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 |
Protocols | Ring, MSTP, IGMP Snooping, GMRP,VLAN,PVLAN, Telnet, HTTP, HTTPS, RMON,SNMPv1/v2/v3,LLDP,SNTP,DHCP server,SSH,SSL,ACL,FTP,ARP,QoS |
Interface |
Gigabit Ethernet port | 10/100/1000Base-TX auto-adaptive RJ45 |
Gigabit Fiber port | 1000Base-X SFP fiber port |
Console port | RS232 in RJ45 connector with console cable |
Power port | 100-240VAC @ 12VDC Power plug |
Switching Features |
Processing Type | Store & forward, wire speed switching |
Switching bandwidth | 56Gbps |
Packet forwarding speed | 41.6Mpps |
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, Q-in-Q |
Storm Suppression | Broadcast, multicast, and unknown unicast storm suppression |
Flow control | IEEE802.3X negotiation, CAR function, rate limiting step 64K |
Multicast protocol | IGMPv1/2/3 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+ IP+MAC binding |
Traffic Management | Port traffic monitoring and fault event alarming |
Management | SNMP v1/v2/v3, CLI,WEB |
Management Access | Support Console, Telnet |
System Maintenance | RMON,PDP Discovery Protocol(CDP compliant),AST |
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 |
Power |
Input Voltage Range | 100-240VAC |
Idle Consumption | 1.3A@12VDC(Max) |
Full -load Consumption | 3.07A@12VDC(Max) |
Connection | Power plug |
Protection | Overload Current Protection |
Mechanical |
Casing | 19” 1U metal casing |
Dimension(L*W*H) | 440*225*44mm |
Installation | 1U Rack Mount |
Weight | 2.75Kg |
Environmental |
Operating Temperature | -20℃～+70℃ |
Storage Temperature | -40℃～+85℃ |
Relative Humidity | 5～95%,non-condensing |
Warranty |
Warranty Period | 2 years |
Available Models | Port Interface |
1000Base FX SFP | 10/100/1000Base T(X) | 1000Base FX SFP | 10/100/1000Base T(X) |
MNB28G-24G | 2 COMBO port | 22 | 0 |
Optional Accessories (can be purchased separately)
• SFP-G-3155-J , 1Gbps SFP optical transceiver(T:1310nm/R:1550nm), single mode ,single fiber,20km
• SFP-G-5531-J , 1Gbps SFP optical transceiver(T:1550nm/R:1310nm), single mode ,single fiber,20km
• SFP-G-4-4955-J , 1Gbps SFP optical transceiver(T:1490nm/R:1550nm), single mode ,single fiber,40km
• SFP-G-4-5549-J , 1Gbps SFP optical transceiver(T:1550nm/R:1490nm), single mode ,single fiber,40km
• SFP-G-6-4955-J, 1Gbps SFP optical transceiver(T:1490nm/R:1550nm), single mode ,single fiber,60km
• SFP-G-6-5549-J , 1Gbps SFP optical transceiver(T:1550nm/R:1490nm), single mode ,single fiber,60km
• EM-SFP-GE-A, 1.25Gbps Copper SFP transceiver,10/100/1000Mbps,SGMI interface,100m.
• OM-SFP-G-D-31-J, 1.5Gbps SFP optical transceiver(1310nm), single mode ,dual fiber,20km
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