MNB28-24EP-4G-M
Managed 24*100BaseT(X) POE(15.4w) +2*1000Base-FX SFP+ 2*1000Base Combo port Ethernet Switch
Introduction
HENGSION managed MNB28-24EP-4G-M Ethernet switch provides 2*1000Base-X SFP fiber optic ports, 2*1000Base Combo ports, and 24*100BaseT(X) POE Ethernet ports. The POE Ethernet ports fully compliant with IEEE802.3af standards, provide up to 15.4 Watts per port to meet the user's requirements of fast networking; 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; MNB28 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.
Main Features24*100Base T(X) POE Ethernet ports & 2* 1000Base-X SFP fiber optic ports & 2 Gigabit Combo port.POE Ethernet ports fully compliant with IEEE802.3af standard provide up to 15.4 Watts per port.Support Ethernet redundant Ring protocol( recovery time≤20ms)Wire speed forwarding capability of all ports make sure of non-blocking message forwarding.Support 802.1x authentication, VLAN, and broadcast storm suppression.Loop detection and Port+ IP+MAC binding.Port traffic monitoring and fault event alarmingSupport WEB visual interface, support SNMP management.Automatic MDI/MDI-X crossover for plug-and-playOverload protection and power reverse polarity protection.Full-loaded operating temperature range -20 to 60ºC.No fan, low power consumption design.19" 1U Rack Mount installationWith inner 250w POE power supply
Product Picture
Specification
| 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
IEEE802.3af |
| 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 |
| Megabit Ethernet port | 10/100 Base-T(X) auto-adaptive RJ45, supports Power Over Ethernet |
| Gigabit Ethernet port | 10/100/1000Base-TX auto-adaptive RJ45 |
| Gigabit Fiber port | 1000Base-X SFP port |
| RS232 Serial Console port | RS232 in RJ45 connector with console cable |
| Power port | 100-240VAC Power plug |
| Switching Features |
| Processing Type | Store & forward, wire speed switching |
| Switching bandwidth | 19.6Gbps |
| Packet forwarding speed | 11Mpps |
| MAC Address | 8K |
| Buffer Memory | 384KB |
| 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 |
| POE Features |
| POE Ports | 24* 10/100Base-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 Mode | Support IEEE802.3af confirmed PD, provide up to 15.4 Watts per port. |
| Power |
| Power Input | 100-240VAC to 250W inner POE power supply |
| POE Power Consumption | AF:15.4W(each port) |
| Protection | Overload current protection |
| Mechanical |
| Casing | 19'' 1U metal casing |
| Dimension(L*W*H) | 440*350*44.5mm |
| Installation | Rack mount |
| Weight | 3.8Kg |
| Environmental |
| Operating Temperature | -20ºC~+60ºC |
| Storage Temperature | -40ºC~+85ºC |
| Relative Humidity | 5~95%,non-condensing |
| Warranty |
| Warranty Period | 2 years for Ethernet swtich (power unit with 1year warranty) |
Ordering information
| Available Models | Port Interface |
| 1000Base FX SFP | 1000Base TX/FX Combo port | 100Base T(X) POE15.4W |
| MNB28-24EP-4G-M | 2 | 2 | 24 |
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
• OM-SFP-G-D-31-J, 1.5Gbps SFP optical transceiver(1310nm), single mode ,dual fiber,20km
Package Checklist
• Ethernet switch
• Power wire unit
• Hardware installation guide(printed)
• Warranty Card
Connection Topology
Dimension
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