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S5500-48GT4GF EoL-L

New-generation Environment-friendly & Energy-saving Ethernet Switches

> High Performance and Scalability
> Diversified Security Policies
> Enhanced Multiservice Capabilities
> Professional Lightning Protection Functions
> Environment Friendliness and Energy Saving
> Ease of Use in Network Management

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  • Technical Specification



    Switching capacity

    256 Gbit/s

    Packet forwarding rate


    Management port

    One console port

    Fixed port

    48 x 10/100/1000Base-T Ethernet port

    4 x 1000Base-X Ethernet port

    Port aggregation

    Supports the following port aggregation features:


    Manual port aggregation

    A maximum of eight ports in each aggregation group

    Layer-2 ring network protocol

    Supports STP, RSTP, and MSTP.


    Supports the following VLAN features:

    ●Port-based VLANs (4,000 VLANs)

    ●MAC address–based VLANs

    ●Protocol-based VLANs


    ●QinQ and flexible QinQ

    ●VLAN mapping

    ●Guest VLANs


    Supports the following DHCP features:

    ●DHCP Server

    ●DHCP Client

    ●DHCP Relay

    ●DHCP Snooping

    ●DHCP Snooping Option82


    Supports IPv4 static routing, RIP, and OSPF.


    Supports the following IPv6 features:

    ●IPv4 and IPv6 dual-protocol stack

    ●IPv6 static routing

    ●ND and PMTUD

    ●Pingv6, Telnetv6, FTPv6, TFTPv6, and ICMPv6


    Supports the following multicast features:

    ●IGMP Snooping and fast leave

    ●MLD Snooping

    ●Multicast VLANs


    Supports hybrid stacking of a maximum of 32 devices.


    Supports port mirroring and flow mirroring.


    Supports the following ACL features:

    ●Packet filtering on L2 to L4

    ●Match of the previous 80 bytes in a packet

    ●ACL definition based on the source MAC address, destination MAC address, source IP address, destination IP address, IP protocol type, TCP/UDP port, TCP/UDP port scope, and VLAN

    ●ACL issuance based on ports or VLANs

    ●ACLs based on time ranges

    ●Hardware-based IPv6 ACL and QoS


    Supports the following QoS features:

    ●Diff-Serv QoS

    ●Eight output queues on each port

    ●802.1P/DSCP priority mapping

    ●Queue scheduling mechanisms

    ●Priority marking and remarking

    ●Flow-based packet filtering

    ●Flow-based redirection

    ●Flow-based rate limiting

    ●Voice VLANs


    Supports the following security features:

    Level-based user management and password protection

    Guest VLANs

    IEEE 802.1X authentication and centralized MAC address authentication

    Rapid EAD deployment

    AAA, RADIUS, and HWTACACS authentication

    Restriction on the number of learned MAC addresses

    MAC address black holes

    SSH 2.0, providing secure encrypted channels for user login

    SSL, ensuring the security of data transmission


    Validity verification of SAVI source addresses

    Port isolation

    Rate limiting for ARP packets

    Protection of source IP addresses

    Detection of ARP intrusion

    Defense against DoS attacks

    Suppression of broadcast packets

    Active/Standby data backup mechanism

    IP address + port binding, IP address + MAC address binding, port + MAC address binding, IP address + MAC address + port binding, and IP address + MAC address + port + VLAN binding

    CPU protection


    Supports the following reliability features:

    ●Ethernet OAM


    ●Smart Link, for providing efficient and reliable link backup, load sharing and rapid convergence for double-uplink networking

    ●Monitor Link, for monitoring the uplink status and providing more efficient link backup and switching in conjunction with the Smart Link

    ●DLDP, for detecting unidirectional available links


    System management

    Supports the following system management features:

    ●Configuration through the Console, AUX Modem, Telnet, and SSH2.0 CLI

    ●File downloading and uploading over FTP, TFTP, Xmodem, and SFTP

    ●SNMP v1/v2c/v3


    ●Virtual Cable Test (VCT)


    ●NTP clock

    ●System operation logs

    ●Cluster management

    ●Intelligent management centers

    Ambient humidity

    Operation ambient humidity: 5%–95% (non-condensing)

    Storage ambient humidity: 5%–95% (non-condensing)

    Environment protection standard

    China RoHS, and EEE

    Weight (full configuration)

    ≤ 3.4 kg

    Static power consumption

    20 W

    Power consumption (at full load)

    ≤ 32 W

    Input voltage

    AC: 100 V–240 V AC, 50/60 Hz

    Dimensions (length x width x height) (unit: mm)

    440 x 238 x 44