| Technical Parameters |
| Network Port |
| Downlink Port |
48x 10/100/1000Based-T RJ45 ports |
| Uplink Port |
4 x 10G SFP Slots |
| Manage Port |
1 Console Port(115200,8,N,1) |
| POE Port |
1-48 Ports support af/at standard POE power supply, transmission distance 100-250m |
| Network Port Characteristics |
1-48 port 10/100/1000M adaptive, full/half duplex MDI/MDI-X adaptive |
| Transmission Distance |
| Twisted Pair Transmission |
10BASE-T:Cat3,4,5 UTP(≤250 meter) 100BASE-TX:Cat5 or later UTP(≤100 meter)1000BASE-T:Cat5e or later UTP(≤100 meter) |
| SFP Port |
depends on the optical moduleMulti-mode Fiber: 850nm/0-550M, 50μm/125μm&62.5μm/125μmSingle-mode Fiber: 1310nm/0-40KM, 1550nm/0-120KM. 9.5μm/125μm |
| Transmission Medium(Ethernet) |
Cat5/5e/6 standard network cable |
| Power Over Ethernet |
| Power Input |
Built in AC switch power supply AC: 100-240V 50-60Hz 6.0A 800W |
| POE Standard |
1-48 Port IEEE802.3af / IEE802.3at |
| Power Pins |
Default 1/2([$add]), 3/6(-), 4-core power supply. |
| POE Total Power |
800W |
| Max Power Per Port |
30W |
| POE Management |
Per-port PoE enable/disable & reset, per-port PoE status and real-time PoE power monitoring. |
| Power Consumption |
Standby: <25W, Full load: <800W |
| Network Switch |
| Network Management Type |
L3[$add] network management |
| Network Protocol |
IEEE802.3 10BASE-T;IEEE802.3i 10Base-TIEEE802.3u 100Base-TXIEEE802.3x Flow ControlIEEE802.3ab 1000Base-TIEEE802.3z 1000Base-XIEEE 802.3ad port trunk with LACPIEEE 802.1D Spanning Tree protocolIEEE 802.1w Rapid Spanning Tree protocolIEEE 802.1s Multiple Spanning Tree protocolIEEE 802.1p Class of serviceIEEE 802.1Q VLAN taggingIEEE 802.1x Port Authentication Network ControlIEEE 802.1ab LLDPIEEE 802.3af DTE Power via MDIIEEE 802.3at DTE Power via MDI |
| CPU |
Dual-core 1GHz |
| DRAM |
2Gbits |
| FLASH |
256Mbits |
| Forwarding Mode |
Store-and-forward (wire-speed forwarding) |
| Backbone Bandwidth |
216Gbps (no blocking) |
| Packet Forwarding Rate |
131Mpps |
| MAC Address Table |
32K |
| Packet Forwarding Cache |
16Mbits |
| Jumbo Frame |
12Kbytes |
| LED Indicators |
Power: PWR (Green), System: SYS (Green) ,Link/Activity: L/A (Green),PoE: PoE (Yellow), SFP: SFP (Green) |
| Factory Reset Button |
1 button, press and hold for 6 seconds to restore factory settings |
| MTBF |
100,000 hours |
| Software Specification |
| Ports |
IEEE 802.3x flow control (full-duplex), half-duplex backpressure Port force mode & rate configuration Broadcast & port storm control Port rate limiting: 16Kbps–1Gbps granularity Real-time port flow control (Flow Interval) Jumbo frame up to 16KB Optical port DDM/DDMI diagnostic |
| IP Routing |
Layer 3 management, IPv4/IPv6 static/dynamic routing, IPv4/IPv6 dual-stack management Supports RIPv1/v2, RIPng Supports OSPFv1/v2 Supports ARP (max 1024 entries) |
| VLAN |
Port-based VLAN (4096), IEEE 802.1Q Protocol-based VLAN MAC-based VLAN Voice VLAN Port modes: Access, Trunk, Hybrid QinQ GVRP |
| Link Aggregation |
Supports static trunking and dynamic aggregation (LACP).Supports up to 26 aggregation groups, with a maximum of 8 ports per group. |
| Loop Protection |
Supports loop protection.Supports STP/RSTP/MSTP.Supports ERPS ring (single, multi, intersecting & tangent rings), self-healing <20ms. |
| Multicast |
IGMP Snooping v1/v2/v3, up to 1024 multicast groupsMulticast VLAN supportMVR (Multicast VLAN Registration) supported |
| Mirroring |
Bidirectional traffic mirroring on basic ports 1-to-many mirroring Up to 4 port mirroring sessions |
| QoS |
Supports port-based, 802.1P and DSCP/ToS QoS, 8 egress queues per port.Supports Equ, SP, WRR, SP[$add]WRR scheduling modes.Supports priority marking & remarking.Supports flow-based rate limiting, packet filtering and redirection. |
| ACL |
L2–L4 packet filtering, matches first 80 bytes; ACL based on MAC, IP, protocol, TCP/UDP port, VLAN ACL application to ports and VLANs supported |
| Security |
User hierarchical management & password protection Port-based IEEE 802.1X authentication AAA, RADIUS & TACACS[$add] authentication MAC learning limit Blackhole MAC & MAC binding SSH 2.0 encrypted login Port isolation ARP rate limiting IP source guard ARP spoofing detection DoS attack defense Port broadcast suppression Configuration backup & restore Quad binding: IP[$add]MAC[$add]VLAN[$add]Port |
| DHCP |
Supports DHCP Server, DHCP Client and DHCP Snooping v1/v2/v3. |
| Management & Maintenance |
Web, CLI (Console/Telnet), SNMP v1/v2c/v3 management HTTP/HTTPS, HTTP/TFTP file transfer RMON Groups 1,2,3,9 One-click factory reset NTP & local clock Local log & SYSLOG Ping & cable diagnostics Real-time CPU monitoring LLDP NMS cluster management (LLDP[$add]SNMP) |
| System Requirements |
Web Browsers: Firefox ≥ 2.5, Chrome ≥ V42Cat5 or higher Ethernet cableTCP/IP network adapter & OS (Windows, Linux, macOS) |
| Other |
| Casing |
Metal |
| Installation |
Desktop & Rack-mount Installation |
| Lightning / Protection Level |
Port surge: 4KV 8/20μs, Ingress Protection: IP30 |
| Operating Humidity |
5% to 90% RH (non-condensing) |
| Storage Humidity |
5% to 95% RH (non-condensing) |
| Operative Temperature |
-20℃~[$add]55℃ |
| Storage Temperature |
-40℃~[$add]75℃ |
| Dimensions |
440mm×290mm×45mm |
| Weight |
N.W. <5KG, G.W. <5.5KG |