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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 Speci๏ฌcation

    Model

    DH-S5500-48GT4GF

    Switching capacity

    256 Gbit/s

    Packet forwarding rate

    78Mpps

    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:

    โ—LACP

    โ—Manual port aggregation

    โ—A maximum of eight ports in each aggregation group

    Layer-2 ring network protocol

    Supports STP, RSTP, and MSTP.

    VLAN

    Supports the following VLAN features:

    โ—Port-based VLANs (4,000 VLANs)

    โ—MAC addressโ€“based VLANs

    โ—Protocol-based VLANs

    โ—GVRP

    โ—QinQ and flexible QinQ

    โ—VLAN mapping

    โ—Guest VLANs

    DHCP

    Supports the following DHCP features:

    โ—DHCP Server

    โ—DHCP Client

    โ—DHCP Relay

    โ—DHCP Snooping

    โ—DHCP Snooping Option82

    IPv4

    Supports IPv4 static routing, RIP, and OSPF.

    IPv6

    Supports the following IPv6 features:

    โ—IPv4 and IPv6 dual-protocol stack

    โ—IPv6 static routing

    โ—ND and PMTUD

    โ—Pingv6, Telnetv6, FTPv6, TFTPv6, and ICMPv6

    Multicast

    Supports the following multicast features:

    โ—IGMP Snooping and fast leave

    โ—MLD Snooping

    โ—Multicast VLANs

    Stacking

    Supports hybrid stacking of a maximum of 32 devices.

    Mirroring

    Supports port mirroring and flow mirroring.

    ACL

    Supports the following ACL features:

    โ—Packet filtering on L2 to L4

    โ—Match of the previous 80 bytes in a packet

    โ—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

    โ—ACL issuance based on ports or VLANs

    โ—ACLs based on time ranges

    โ—Hardware-based IPv6 ACL and QoS

    QoS

    Supports the following QoS features:

    โ—Diff-Serv QoS

    โ—Eight output queues on each port

    โ—802.1P/DSCP priority mapping

    โ—Queue scheduling mechanisms

    โ—Priority marking and remarking

    โ—Flow-based packet filtering

    โ—Flow-based redirection

    โ—Flow-based rate limiting

    โ—Voice VLANs

    Security

    Supports the following security features:

    โ—Level-based user management and password protection

    โ—Guest VLANs

    โ—IEEE 802.1X authentication and centralized MAC address authentication

    โ—Rapid EAD deployment

    โ—AAA, RADIUS, and HWTACACS authentication

    โ—Restriction on the number of learned MAC addresses

    โ—MAC address black holes

    โ—SSH 2.0, providing secure encrypted channels for user login

    โ—SSL, ensuring the security of data transmission

    โ—HABP

    โ—Validity verification of SAVI source addresses

    โ—Port isolation

    โ—Rate limiting for ARP packets

    โ—Protection of source IP addresses

    โ—Detection of ARP intrusion

    โ—Defense against DoS attacks

    โ—Suppression of broadcast packets

    โ—Active/Standby data backup mechanism

    โ—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

    โ—CPU protection

    Reliability

    Supports the following reliability features:

    โ—Ethernet OAM

    โ—CFD

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

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

    โ—DLDP, for detecting unidirectional available links

    โ—RRPP

    System management

    Supports the following system management features:

    โ—Configuration through the Console, AUX Modem, Telnet, and SSH2.0 CLI

    โ—File downloading and uploading over FTP, TFTP, Xmodem, and SFTP

    โ—SNMP v1/v2c/v3

    โ—RMON

    โ—Virtual Cable Test (VCT)

    โ—TR069

    โ—NTP clock

    โ—System operation logs

    โ—Cluster management

    โ—Intelligent management centers

    Ambient humidity

    Operation ambient humidity: 5%โ€“95% (non-condensing)

    Storage ambient humidity: 5%โ€“95% (non-condensing)

    Environment protection standard

    China RoHS, and EEE

    Weight (full configuration)

    โ‰ค 3.4 kg

    Static power consumption

    20 W

    Power consumption (at full load)

    โ‰ค 32 W

    Input voltage

    AC: 100 Vโ€“240 V AC, 50/60 Hz

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

    440 x 238 x 44