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48-Port 10/100/1000Mbps Managed PoE Switch with 4 1000M SFP Uplink
※ 48 Ports 10/100/1000Mbps Managed PoE Switch with 4 Gigabit SFP Uplink ※ Fully IEEE802.3af/at compliant ※ Backplane bandwidth:256Gbps MAC address:16K ※ Internal 450W power adaptors ※ 6KV surge protection ※ watchdog and rack mount installation supported
| Model | SP7500-48GP4GF-L2 | |
| Hardware Specifications | ||
| Connector | 48 10/100/1000BASE-T RJ45 auto MDI/MDIX ports | |
| 4 1000 Base-X SFP Slots 1 Console port | ||
| PoE Port | 48 10/100/1000Mbps POE PSE port | |
| LED Display | Power Indicator: PWR(green). | |
| Network Indicator: Link(yellow) | ||
| PoE Working Indicator: PoE(green) | ||
| Console port | 1 x RS232-to-RJ45 serial port | |
| LED indicators | Power Indicator: PWR(green). | |
| Network Indicator: Link(yellow) | ||
| PoE Working Indicator: PoE(green) | ||
| Switch Architecture | Store and Forward | |
| Transmission model | IEEE802.3X full-duplex and Backpressure half-duplex | |
| Switch Performance | Backplane bandwidth | 256Gbps |
| Packet forwarding rate | 132Mpps | |
| MAC address | 16k | |
| Power requirement | AC100-240V 50/60Hz | |
| ESD Protection | Contact Discharge 4KV DC；Air Discharge 8KV DC | |
| ESD:6KV | ||
| Dimension(W×D×H) | 440mm x 290mm x 44.5mm(17.32in x 11.42in x 1.75in) | |
| Weight | 5.5kg | |
| Power over Ethernet (PoE) Specifications | ||
| Network standard | IEEE802.3i 10 BASE-T | |
| IEEE802.3u 100 BASE-TX | ||
| IEEE802.3x Flow Control | ||
| IEEE802.3af Power over Ethernet | ||
| IEEE802.3at Power over Ethernet | ||
| IEEE802.3az EEE | ||
| PoE Standard | IEEE 802.3af Power over Ethernet/PSE | |
| IEEE 802.3at Power over Ethernet Plus/PSE | ||
| PoE Supply Type | 1/2(+), 3/6(-) End-span | |
| PoE Power Output | Per Port 52V DC, 300mA. max. 15.4 watts (IEEE 802.3af) | |
| Per Port 52V DC, 600mA. max. 30 watts (IEEE 802.3at) | ||
| PoE Power budget | 600W | |
| Layer 2 Functions | ||
| Port Mirroring | TX / RX / both Many-to-1 monitor | |
| Vlan | 802.1Q tagged-based VLAN | |
| Up to 256 VLAN groups, out of 4094 VLAN IDs | ||
| 802.1ad Q-in-Q tunneling | ||
| Voice VLAN;Protocol VLAN;Private VLAN (Protected port),GVRP | ||
| Link Aggregation | IEEE 802.3ad LACP and static trunk | |
| Supports 8 groups of 8-port trunk | ||
| 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 | ||
| IGMP Snooping | IGMP (v2/v3) snooping | |
| IGMP querier | ||
| Up to 256 multicast groups | ||
| MLD Snooping | MLD (v1/v2) snooping, up to 256 multicast groups | |
| Access Control List | IPv4/IPv6 IP-based ACL / MAC-based ACL | |
| PoE Management | Open or close port | |
| Standard POE scheduling management Power and current display | ||
| Automatic restarting function of equipment dead machine Timing | ||
| Support IP bindings restarting | ||
| QoS | 8 mapping ID to 8 level priority queues | |
| --- Port number | ||
| --- 802.1p priority | ||
| --- 802.1Q VLAN tag | ||
| --- DSCP field in IP packet | ||
| Traffic classification based, strict priority and WRR | ||
| Security | IEEE 802.1X port-based authentication | |
| Built-in RADIUS client to co-operate with RADIUS server | ||
| RADIUS / TACACS+ user access authentication | ||
| IP-MAC port binding | ||
| MAC filtering | ||
| Static MAC address | ||
| DHCP Snooping and DHCP Option82 | ||
| STP BPDU guard, BPDU filtering and BPDU forwarding | ||
| DoS attack prevention | ||
| ARP inspection | ||
| IP source guard | ||
| Management Function | ||
| Basic Management Interfaces | Web browser / Telnet / SNMP v1, v2c, V3 | |
| Firmware upgrade by HTTP / TFTP protocol through Ethernet network | ||
| Remote / Local Syslog,System log,LLDP protocol ,SNTP | ||
| Secure Management Interfaces | SSH, SSL, SNMP | |
| SNMP MIBs | RFC 1213 MIB-II | |
| RFC 1215 Generic Traps | ||
| RFC 1493 Bridge MIB | ||
| RFC 2674 Bridge MIB Extensions | ||
| RFC 2737 Entity MIB (Version 2) | ||
| RFC 2819 RMON (1, 2, 3, 9) | ||
| RFC 2863 Interface Group MIB | ||
| RFC 3635 Ethernet-like MIB | ||
| Environment | ||
| Safety | FCC Part15 Class A,CE.RoHs | |
| Environment specification | Operating temperature: -10℃~45℃，operating humidity: 10％~90％ | |
| Storage temperature: -20℃~70℃，storage humidity: 5％~95％ | ||
