Stock Code: S5500-48GT4XF
| Technical Specification | |
|---|---|
| Switching capacity | 256 Gbit/s |
| Packet forwarding rate | 132 Mpps |
| Fixed port | 48 × 10/100/1000Base-T electrical port 4 × 10G BASE-X SFP+ optical port |
| Link aggregation | GE/10GE port aggregation Dynamic aggregation Cross-device aggregation |
| Port | IEEE802.3x-based traffic control (full duplex) Storm suppression based on port rate percentage PPS-based and BPS-based storm suppression |
| IRF2 | Stacking via standard Ethernet interfaces Local stacking and remote stacking Distributed device management and distributed link aggregation |
| IP routing | Static routing |
| VLAN | Port-based VLANs Protocol-based VLANs QinQ and flexible QinQ VLAN mapping Voice VLANs Guest VLANs |
| ACL | Packet filtering on layer 2 (L2) to layer 4 (L4) Flow classification based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port, IP protocol type, and VLAN ACLs based on time ranges Global issuance of ACLs based on ports or VLANs |
| QoS | Restriction of the packet receiving rate and packet transmission rate on ports Packet redirection Eight output queues on each port Queue scheduling on ports (SP, WRR, and SP+WRR) Re-marking of 802.1p and DSCP priorities of packets |
| DHCP | DHCP Client DHCP Snooping DHCP Snooping option82 DHCP Relay DHCP Server DHCP auto-config (zero configuration) |
| Multicast | IGMP Snooping / MLD Snooping Multicast VLANs |
| Layer-2 ring network protocol | STP, RSTP, MSTP, PVST |
| OAM | 802.1ag and 802.3ah |
| Mirroring | Port mirroring Remote switched port analyzer (RSPAN) Traffic mirroring |
| Security | Level-based user management and password protection 802.1X authentication and centralized MAC address authentication Guest VLANs RADIUS authentication SSH 2.0 Port isolation Port security Restriction on the number of learned MAC addresses Protection of source IP addresses Detection of ARP intrusion IP address + MAC address + port multi-element binding |
| Management and maintenance | Loading and upgrade via XModem, FTP, or TFTP Configurations via the CLI, Telnet and Console port SNMPv1/v2/v3 and Web-based network management RMON alarms, events, and history records Intelligent management centers Output of system logs, hierarchical alarms, and debugging information NTP Ping and Tracert Virtual Cable Test (VCT) Device Link Detection Protocol (DLDP) Loopback detection for ports Temperature alarms for the power sources and fans CPU protection |
| Environment friendliness and energy saving | EEE (802.3az) Automatic power down function of ports Scheduled down function of ports |
| Input voltage | Rated voltage range: AC: 100 V–240 V 50/60 Hz DC: –36 V to –72 V |
| Dimensions (length × width × height) | 440 × 260 × 43.6 mm |
| Power consumption | Static: 38 W Full load: 45 W |
| Operating ambient temperature | 0°C – 45°C (32°F – 113°F) |
| Relative operating ambient humidity (non-condensing) | 5% – 95% |
