Mô tả
| Hardware Version | Version 2 |
| Copper Ports | 24 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports |
| SFP/mini-GBIC Slots | 4 1000BASE-SX/LX/BX SFP interfaces, shared with port-21 to port-24 |
| Supports 100/1000Mbps dual mode and DDM | |
| Console Port | 1 x RS-232 DB9 serial port (115200, 8, N, 1) |
| Switch Architecture | Store-and-Forward |
| Switch Fabric | 48Gbps / non-blocking |
| Switch Throughput | 35.7Mpps@64Bytes |
| Address Table | 8K entries, automatic source address learning and ageing |
| Shared Data Buffer | 1392 kilobytes |
| ESD Protection | 6KV |
| Flow Control | IEEE 802.3x pause frame for full-duplex |
| Back pressure for half-duplex | |
| Jumbo Frame | 9Kbytes |
| Reset Button | < 5 seconds: System reboot |
| > 5 seconds: Factory default | |
| Dimensions (W x D x H) | 440 x 200 x 44.5mm, 1U high |
| Weight | 2850g |
| LED | Power, fan alert |
| 10/100/1000 Link / Act per RJ45 port | |
| 100/1000 Link / Act per SFP port | |
| Power Consumption | Max. 21.0 watts / 71.652 BTU |
| Power Requirements | -48V DC @ 0.6A, DC voltage range: 30 ~ 60V |
| Layer 2 function | |
| Port Configuration | Port disable / enable |
| Auto-negotiation 10/100/1000Mbps full and half duplex mode selection | |
| Flow control disable / enable | |
| Port Status | Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status |
| Port Mirroring | TX / RX / Both |
| Many-to-1 monitor | |
| VLAN | 802.1Q tagged based VLAN |
| Q-in-Q tunneling | |
| Private VLAN Edge (PVE) | |
| MAC-based VLAN | |
| Protocol-based VLAN | |
| Voice VLAN | |
| IP Subnet-based VLAN | |
| MVR (Multicast VLAN Registration) | |
| Up to 255 VLAN groups, out of 4094 VLAN IDs | |
| Link Aggregation | IEEE 802.3ad LACP / static trunk |
| 12 groups of 8-Port trunk supported | |
| Spanning Tree Protocol | STP, IEEE 802.1D Spanning Tree Protocol |
| RSTP, IEEE 802.1w Rapid Spanning Tree Protocol | |
| MSTP, IEEE 802.1s Multiple Spanning Tree Protocol | |
| QoS | Traffic classification based, strict priority and WRR |
| 8-Level priority for switching | |
| – Port Number | |
| – 802.1p priority | |
| – 802.1Q VLAN tag | |
| – DSCP/ToS field in IP packet | |
| IGMP Snooping | IGMP (v1/v2/v3) snooping, up to 255 multicast groups |
| IGMP querier mode support | |
| MLD Snooping | MLD (v1/v2) Snooping, up to 255 multicast groups |
| MLD Querier mode support | |
| Access Control List | IP-based ACL / MAC-based ACL |
| Up to 256 entries | |
| Bandwidth Control | Per port bandwidth control |
| Ingress: 100Kbps~1000Mbps | |
| Egress: 100Kbps~1000Mbps | |
| Layer 3 Functions | |
| IP Interfaces | Max. 8 VLAN interfaces |
| Routing Table | Max. 32 routing entries |
| Routing Protocols | IPv4 software static routing |
| IPv6 software static routing | |
| Management | |
| Basic Management Interfaces | Console / Telnet / Web browser / SNMP v1, v2c |
| Secure Management Interfaces | SSH, SSL, SNMP v3 |
| SNMP MIBs | RFC-1213 MIB-II |
| RFC-1493 Bridge MIB | |
| RFC-1643 Ethernet MIB | |
| RFC-2863 Interface MIB | |
| RFC-2665 Ether-Like MIB | |
| RFC-2819 RMON MIB (Group 1, 2, 3 and 9) | |
| RFC-2737 Entity MIB | |
| RFC-2618 RADIUS Client MIB | |
| RFC-2863 IF-MIB | |
| RFC-2933 IGMP-STD-MIB | |
| RFC-3411 SNMP-Frameworks-MIB | |
| RFC-4292 IP Forward MIB | |
| RFC-4293 IP MIB | |
| RFC-4836 MAU-MIB | |
| IEEE 802.1X PAE | |
| LLDP | |
| Standards Conformance | |
| Regulation Compliance | FCC Part 15 Class A, CE |
| Standards Compliance | IEEE 802.3 10BASE-T |
| IEEE 802.3u 100BASE-TX/100BASE-FX | |
| IEEE 802.3z Gigabit SX/LX | |
| IEEE 802.3ab Gigabit 1000T | |
| 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 version 1 | |
| RFC 2236 IGMP version 2 | |
| RFC 3376 IGMP version 3 | |
| RFC 2710 MLD version 1 | |
|
FRC 3810 MLD version 2 |
|
| Hardware Version | Version 2 |
| Copper Ports | 24 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports |
| SFP/mini-GBIC Slots | 4 1000BASE-SX/LX/BX SFP interfaces, shared with port-21 to port-24 |
| Supports 100/1000Mbps dual mode and DDM | |
| Console Port | 1 x RS-232 DB9 serial port (115200, 8, N, 1) |
| Switch Architecture | Store-and-Forward |
| Switch Fabric | 48Gbps / non-blocking |
| Switch Throughput | 35.7Mpps@64Bytes |
| Address Table | 8K entries, automatic source address learning and ageing |
| Shared Data Buffer | 1392 kilobytes |
| ESD Protection | 6KV |
| Flow Control | IEEE 802.3x pause frame for full-duplex |
| Back pressure for half-duplex | |
| Jumbo Frame | 9Kbytes |
| Reset Button | < 5 seconds: System reboot |
| > 5 seconds: Factory default | |
| Dimensions (W x D x H) | 440 x 200 x 44.5mm, 1U high |
| Weight | 2850g |
| LED | Power, fan alert |
| 10/100/1000 Link / Act per RJ45 port | |
| 100/1000 Link / Act per SFP port | |
| Power Consumption | Max. 21.0 watts / 71.652 BTU |
| Power Requirements | -48V DC @ 0.6A, DC voltage range: 30 ~ 60V |
| Layer 2 function | |
| Port Configuration | Port disable / enable |
| Auto-negotiation 10/100/1000Mbps full and half duplex mode selection | |
| Flow control disable / enable | |
| Port Status | Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status |
| Port Mirroring | TX / RX / Both |
| Many-to-1 monitor | |
| VLAN | 802.1Q tagged based VLAN |
| Q-in-Q tunneling | |
| Private VLAN Edge (PVE) | |
| MAC-based VLAN | |
| Protocol-based VLAN | |
| Voice VLAN | |
| IP Subnet-based VLAN | |
| MVR (Multicast VLAN Registration) | |
| Up to 255 VLAN groups, out of 4094 VLAN IDs | |
| Link Aggregation | IEEE 802.3ad LACP / static trunk |
| 12 groups of 8-Port trunk supported | |
| Spanning Tree Protocol | STP, IEEE 802.1D Spanning Tree Protocol |
| RSTP, IEEE 802.1w Rapid Spanning Tree Protocol | |
| MSTP, IEEE 802.1s Multiple Spanning Tree Protocol | |
| QoS | Traffic classification based, strict priority and WRR |
| 8-Level priority for switching | |
| – Port Number | |
| – 802.1p priority | |
| – 802.1Q VLAN tag | |
| – DSCP/ToS field in IP packet | |
| IGMP Snooping | IGMP (v1/v2/v3) snooping, up to 255 multicast groups |
| IGMP querier mode support | |
| MLD Snooping | MLD (v1/v2) Snooping, up to 255 multicast groups |
| MLD Querier mode support | |
| Access Control List | IP-based ACL / MAC-based ACL |
| Up to 256 entries | |
| Bandwidth Control | Per port bandwidth control |
| Ingress: 100Kbps~1000Mbps | |
| Egress: 100Kbps~1000Mbps | |
| Layer 3 Functions | |
| IP Interfaces | Max. 8 VLAN interfaces |
| Routing Table | Max. 32 routing entries |
| Routing Protocols | IPv4 software static routing |
| IPv6 software static routing | |
| Management | |
| Basic Management Interfaces | Console / Telnet / Web browser / SNMP v1, v2c |
| Secure Management Interfaces | SSH, SSL, SNMP v3 |
| SNMP MIBs | RFC-1213 MIB-II |
| RFC-1493 Bridge MIB | |
| RFC-1643 Ethernet MIB | |
| RFC-2863 Interface MIB | |
| RFC-2665 Ether-Like MIB | |
| RFC-2819 RMON MIB (Group 1, 2, 3 and 9) | |
| RFC-2737 Entity MIB | |
| RFC-2618 RADIUS Client MIB | |
| RFC-2863 IF-MIB | |
| RFC-2933 IGMP-STD-MIB | |
| RFC-3411 SNMP-Frameworks-MIB | |
| RFC-4292 IP Forward MIB | |
| RFC-4293 IP MIB | |
| RFC-4836 MAU-MIB | |
| IEEE 802.1X PAE | |
| LLDP | |
| Standards Conformance | |
| Regulation Compliance | FCC Part 15 Class A, CE |
| Standards Compliance | IEEE 802.3 10BASE-T |
| IEEE 802.3u 100BASE-TX/100BASE-FX | |
| IEEE 802.3z Gigabit SX/LX | |
| IEEE 802.3ab Gigabit 1000T | |
| 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 version 1 | |
| RFC 2236 IGMP version 2 | |
| RFC 3376 IGMP version 3 | |
| RFC 2710 MLD version 1 | |
|
FRC 3810 MLD version 2 |
|
