NPG250-48-2G-Eu-50-Port Managed Gigabit Intelligent Ethernet Switch
Description
NPG250-48-2G-Eu-50-Port Managed Gigabit Intelligent Ethernet Switch
50-Port Managed Gigabit Intelligent Ethernet Switch, Support 8 * 10/100/1000 adaptive electrical ports, 2 * 1 Gb SFP ports, 1 console port, black iron shell design, DC 12V Power supply, light and simple, with LED indicator on the panel, can dynamically display the connection and operation of equipment, provide simple fault detection methods, and facilitate maintenance and management; this series of switches provide advanced network management functions: redundant ring network, VLAN, cluster, QoS, speed control, port image, fault alarm and firmware online upgrade.
The adaptive port can automatically adapt to the 10m, 100m and 1000m networks, and can automatically adapt to the full duplex or half duplex mode; the MAC address self-learning function ensures error free data transmission; the store and forward mode prevents the damaged packets from flooding in the network; the flow control function can prevent the impact of a large amount of instantaneous data on the network; the port supports MDI/ Mdix auto flip function, non blocking line speed transmission of all ports.
It is mainly located in the core or convergence layer of user networks such as industrial parks, buildings, factories and mines, government agencies, community broadband, etc.; it can be widely used in Ethernet access scenarios such as small and medium-sized enterprises, Internet cafes, hotels, schools, etc.
【Main Features】
- 8 x 10/100/1000Mbps auto-sensing Ports, 2x 1000Mbps SFP Ports, 1 x Console Port;
- Support IEEE802.3/IEEE802.3u/IEEE802.3ab/IEEE802.3z, store-and-forward;
- Flow control mode: full-duplex adopts IEEE 802.3x standard, half-duplex adopts Back pressure standard；
- Support port auto flip (Auto MDI/MDIX)；
- Panel indicator monitoring the status and help failure analysis;
- Support 802.1x port authentication, support AAA authentication, support TACACS+ authentication;
- Support WEB, TELNET, CLI, SSH, SNMP, RMON management;
- Surge Protection: General 4KV（level B）, ESD 8KV air, 6KV contact（level C）
【Application Environment】
- Metro Optical Broadband Network: Data network operators such as telecommunications, cable TV, and network system integration,etc.
- Broadband private network: Suitable for financial, government, oil, railway, electric power, public security, transportation, education and other industries
- Multimedia transmission: Integrated transmission of images, voice and data, suitable for remote teaching, conference TV, videophone and other applications
- Real-time monitoring: Simultaneous transmission of real-time control signals, images and data
【Specifications】
| I/O Interface | |
| Power | AC 100-240 V |
| Ethernet | 8*10/100/1000Mbps Ethernet Port
2*1000Mbps SFP Port 1*Console Port |
| Performance | |
| Bandwidth | 20Gbps (non-blocking) |
| Packet Forwarding rate | 14.88Mpps |
| Packet Buffer | 4Mbit |
| Memory Capacity | 128Mbyte |
| Flash Capacity | 16MBbyte |
| MAC Address | 8K |
| VLANs | VLAN range 1-4094, with a maximum active VLAN of 256 |
| Jumbo Frame | 10Kbytes |
| Transfer Mode | Store and forward |
| Standard | |
| Network protocol | IEEE802.3: 10Base-T
IEEE802.3u :100Base-TX IEEE802.3ab: 1000Base-TX IEEE802.3z :1000Base-FX IEEE 802.3x：Flow control IEEE 802.1ab： LLDP/LLDP-MED (Link Layer Discovery Protocol) IEEE 802.1p：LAN Layer QoS/CoS Protocol Traffic Prioritization(Multicast filtering function) IEEE 802.1q：VLAN Bridge Operation IEEE 802.1x：Client/Server Access Control and Authentication Protocol IEEE 802.3ad：Standard method for performing link aggregation IEEE 802.1d：STP IEEE 802.1s：MSTP IEEE 802.1w：RSTP |
| Industry Standard | EMS: EN61000-4-2 (ESD)、
EN61000-4-5 (Surge) |
| Network Medium
|
10Base-T : Cat3、4、5 or above UTP(≤100m)
100Base-TX : Cat5 or above UTP(≤100m) 1000Base-TX : Cat5 or above UTP(≤100m) |
| optical characteristics
|
multi mode：850/1310nm （0-2KM）
Single mode：1310/1550/1490nm（0-120KM） |
| Protection | |
| Security Certificate | CE、FCC、RoHS |
| Environment | |
| Working Environment | Working Temperature：-10~50°C
Storage Temperature：-40~70°C Working Humidity ：10%~90%，non-condensing Storage Temperature：5%~95%，non-condensing |
| Indication | |
| LED Indicators | PWR、SYS、Link、ACT |
| Mechanical | |
| Structure Size | Product Size：268*181*44mm
Package Size：312*262*84mm Product Net-Weight：1.01KG Product Gross-Weight：1.54KG |
| Packing Info | MEAS：540*435*332mm
Packing Qty：10PCS Packing weight：16.4KG |
| Power Voltage | Power Input Voltage: AC 100-240 V
Power Output: 12V2A |
| power | Maximum 24W |
| Package List | Ethernet switch: 1 Set、Instruction manual: 1 PCS、Certificate: 1 PCS、Power cord:1PCS
Serial cable: 1PCS、Power:1PCS |
| Ordering Info | |
| HR-SWG2082NS | 10-Port Managed Gigabit Intelligent Ethernet Switch |
【Software Function】
| L3 Function | |
| IPv4 | IPv4 VLAN Interface |
| IPv4 Static Routes | |
| ARP | |
| IPv6 | IPv6 VLAN Interface |
| IPv6 Static Routes | |
| IPv6 ND | |
| L2 Function | |
| Port | Port Switch |
| Port Description | |
| Port Speed | |
| Port Duplex | |
| Port Flow Control | |
| Jumbo, Up to 10K | |
| EEE | |
| Fiber Module(DDM) | |
| Link Aggregation | Supports load balance policy; Base on MAC and IP-MAC |
| Static and Dynamic Group | |
| Supports LACP | |
| Up to 8 groups | |
| Storm Control | Boardcast |
| Unknown Multicast | |
| Unknown Unicast | |
| Port Mirroring | One to one monitor |
| Many to one monitor | |
| Ingress/Egress/Both | |
| Up to 4 session groups | |
| Port Security | MAC Address Constraints |
| Port Security MAC Address | |
| Protect/Restrict/Shutdown | |
| Port Isolation | |
| Port Rate-limit | |
| Loopback Detection | |
| VLAN | Access/Trunk/Hybrid |
| VLAN Tunnel （Q-in-Q Tunnel） | |
| Congurable VID from 1 – 4094; Max. 256 static VLAN groups |
|
| Voice VLAN | |
| MAC VLAN | |
| Surveillance VLAN | |
| Protocol VLAN | |
| GVRP | |
| MAC Address | Dynamic Address |
| Static Address | |
| Filtering Address | |
| Spnning Tree Protocol | STP/RSTP/MSTP |
| BPDU Filter | |
| BPDU Guard | |
| Edge Port | |
| LLDP | LLDP |
| LLDP MED | |
| Multicast | IGMP Snnoping |
| IGMP V1/V2/V3 | |
| Router Port | |
| Static IGMP group address | |
| IGMP groups filtering | |
| Querier | |
| MLD Snooping | |
| MVR | |
| QoS | Traffic classification based, Strict priority and WRR |
| Port Priority | |
| 802.1P Priority | |
| IP TOS Priority | |
| IP DSCP Priority | |
| Supports up to 8 queues per port | |
| Priority Remarking | |
| Services | |
| DHCP | DHCP Server |
| IP Pool | |
| Static Binding | |
| DHCP Relay | |
| Access Protocol | HTTP |
| HTTPS | |
| Telnet | |
| SSHv2 | |
| Manager ACL | |
| Session Timeout | |
| Password Retry Count | |
| Silent Time | |
| Security | |
| AAA | RADIUS |
| TACACS+ | |
| 802.1X | |
| Base on port/MAC/local/WEB | |
| DHCP Snooping | Global/VLAN |
| Option 82 | |
| Circuit ID | |
| IP Source Guard | |
| Dynamic ARP Inspection | |
| DoS | |
| ACL | MAC ACL |
| IPv4 ACL | |
| IPv6 ACL | |
| Diagnostics | |
| Syslog | Logging Message |
| Remote Server | |
| Ping | |
| Traceroute | |
| Copper Test | |
| UDLD | |
| Managemnet | |
| Manager Access | Console |
| HTTP/HTTPS | |
| Telnet | |
| SSH | |
| SNMP | |
| Manager IP | Static Address |
| DHCP Client | |
| Supports IPv4 and IPv6 address | |
| Manager VLAN | |
| DNS | |
| Time Synchronization | SNTP |
| Manual Time | |
| SNMP | V1/V2C/V3 |
| Community | |
| V3 User | |
| Group | |
| Trap Host | |
| SNMP MIB | RFC 1213 MIB-II |
| RFC 1493 Bridge MIB | |
| RFC 1643 Ethernet MIB | |
| RFC 2819 RMON MIB (Groups 1, 2, 3 and 9) | |
| RFC 2863 Interface MIB | |
| LLDP | |
| Private MIB | |
| RMON | Statistics |
| History | |
| Event | |
| Alarm | |
| User | |
| Firmware | Firmware Upgarde |
| Configuration | Upload and download |
| Save | |
| Restart | |
| Factory Defaults | |
| Standards Compliance | |
| IEEE 802.3x flow control and back pressure | |
| IEEE 802.3ad port trunk with LACP | |
| IEEE 802.1D Spanning Tree Protocol | |
| IEEE 802.1w Rapid Spanning Tree Protocol | |
| IEEE 802.1s Multiple Spanning Tree Protocol | |
| IEEE 802.1p Class of Service | |
| IEEE 802.1Q VLAN tagging | |
| IEEE 802.1x Port Authentication Network Control | |
| IEEE 802.1ab LLDP | |
| RFC 768 UDP | |
| RFC 793 TFTP | |
| RFC 791 IP | |
| RFC 792 ICMP | |
| RFC 2068 HTTP | |
| RFC 1112 IGMP v1 | |
| RFC 2236 IGMP v2 | |
| RFC 3376 IGMP v3 | |
| RFC 2710 MLD v1 | |
| FRC 3810 MLD v2 | |
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