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48 GE RJ45, 4 GE SFP, Smart L2+ Switch

DS-3E2500-HI series supports the combination of "Ethernet port + optical port" to meet networking requirements of various scenarios, which is convenient for users to build a flexible network. It offers 24-port, and 48-port access and all ports support Gigabit wire speed forwarding capabilities to meet users' needs.
The virtualization technology allows each slave device in the stack to serve as the backup of the master, creating control and data link redundancy, as well as uninterrupted layer-3 forwarding. This improves the reliability, avoids unplanned business downtime and serves to improve overall performance. When the master device fails, traffic remains uninterrupted.
Support ARP Detection, which can prevent hackers or attackers from implementing "ARP spoofing attacks" through ARP packets. Support IP Source Guard, which can prevent illegal address spoofing including MAC spoofing, IP spoofing, MAC/IP spoofing, and DoS attacks. Support DHCP Snooping, which can prevent private DHCP servers and ensure the authenticity and consistency of the DHCP environment. Support port security features, which can prevent MAC address-based attacks and realize traffic permit/limit based on a MAC address.
Support speed limit on port and traffic to prevent malicious invasion of network bandwidth and provide multiple granular management tools. Support SP (Strict Priority), WRR (Weighted Round Robin), and SP+WRR queue scheduling algorithms, and support multi-priority data transmission. Support rich IPv6 services and multiple IPv6 management tools.
Support CLI command line, Web network management, and Telnet, making device management more convenient. And support SSH2.0 and other encryption methods, making management more secure. Support remote upgrade of devices through FTP and TFTP, SNMP v1/v2c/v3
Energy-saving design greatly reduces device power consumption and trouble spots. Radiation is reduced to reach the standard for household electrical appliances and is harmless to humans.

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Available models:

DS-3E2552-HI-48T4F

Specification
Resources
Accessories

General
ShellMetal
Net Weight3.10 kg (6.84 lb)
Gross Weight4.70 kg (10.36 lb)
Dimensions (W × H × D)440.00 mm × 260.00 mm × 43.60 mm (17.32'' × 10.23'' × 1.71'')
Operating Temperature-5 °C to 45 °C (23 °F to 113 °F)
Storage Temperature-40 °C to 70 °C (-40 °F to 158 °F)
Operating Humidity10% to 95% (no condensation)
Relative Humidity5% to 95% (no condensation)
Power SupplyAC：100 V～240 V AC，50/60 Hz
Installation ModeRack (equipped with mounting ears)
Max. Power Consumption39 W
Power Consumption in Idle28 W
Surge Protection6 kV

Network Parameters
Portos48 × Gigabit RJ45 port,4 × Gigabit fiber optical port
MAC Address Table16 K
Internal Cache1.5 Mbits
Switching CapacityWhole-Device Performance: 104 Gbps Port Performance: 104 Gbps
Packet Forwarding RateWhole-Device Performance: 77.38 Mpps Port Performance: 77.38 Mpps

Software Function
EthernetLLDP Static MAC configuration Limit of number of MAC addresses to be learned (up to 16K) Port mirroring and traffic mirroring Port aggregation (up to 24 groups and 8 ports for each group) Port isolation STP/RSTP/MSTP IEEE 802.3ad (dynamic link aggregation) and static port aggregation
VLAN802.1Q (up to 4K VLAN) Protocol-based VLAN MAC-based VLAN GUEST VLAN VLAN mapping MVRP
IP RoutingStatic routing RIP/OSPF
DHCPDHCP Relay DHCP Client DHCP Snooping
MulticastIGMP V1/V2/V3 snooping PIM Snooping Multicast VLAN IPv6 multicast setting
QoSSP/WRR/SP+WRR queue scheduling 802.1p and DSCP priority mapping Port speed limit
ACLACL on Layer 2, Layer 3 and Layer 4 IPv4 and IPv6 ACLs VLAN ACL
SecurityHierarchical user management and password protection SSH for a secure encrypted channel for user login Specific IP address based FTP logging and password mechanism Prevent attacks from ARP, unknown multicast packet, broadcast packet, unknown unicast packet, TTL=1 packet, and protocol packet MAC address limit IP+MAC+PORT binding IEEE 802.1x Radius and AAA SNMPv3 Broadcast suppression
System ManagementCommand line configuration via console/AUX Modem/Telnet/SSH Uploading and downloading of FTP, TFTP, and Xmodem, and SFTP files SNMP V1/V2c/V3 sFlow NQA NTP clock System operating logs
IPv6IPv6 static routing and dual-stack DHCPv6 Client and DHCPv6 Snooping ND and PMTU IPv6 Ping, IPv6 Telnet, IPv6 SSHv2, and IPv6 domain name resolution
ReliabilityHot patch, in-service patch upgrade
HPPSupport one-click activation and remote management via Hik-Partner Pro. Functions supported: 1. Display the port rate. 2. Display the port bandwidth utilization rate. 3. Display topology information. 4. Display the alarm status. 5. Restart ports and devices. 6. Remotely upgrade the device.

Approval
EMCCE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020)
SafetyCB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition)
ChemistryCE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No.1907/2006)

General

Shell

Metal

Net Weight

3.10 kg (6.84 lb)

Gross Weight

4.70 kg (10.36 lb)

Dimensions (W × H × D)

440.00 mm × 260.00 mm × 43.60 mm (17.32'' × 10.23'' × 1.71'')

Operating Temperature

-5 °C to 45 °C (23 °F to 113 °F)

Storage Temperature

-40 °C to 70 °C (-40 °F to 158 °F)

Operating Humidity

10% to 95% (no condensation)

Relative Humidity

5% to 95% (no condensation)

Power Supply

AC：100 V～240 V AC，50/60 Hz

Installation Mode

Rack (equipped with mounting ears)

Max. Power Consumption

39 W

Power Consumption in Idle

28 W

Surge Protection

6 kV

Network Parameters

Portos

48 × Gigabit RJ45 port,4 × Gigabit fiber optical port

MAC Address Table

16 K

Internal Cache

1.5 Mbits

Switching Capacity

Whole-Device Performance: 104 Gbps Port Performance: 104 Gbps

Packet Forwarding Rate

Whole-Device Performance: 77.38 Mpps Port Performance: 77.38 Mpps

Software Function

Ethernet

LLDP Static MAC configuration Limit of number of MAC addresses to be learned (up to 16K) Port mirroring and traffic mirroring Port aggregation (up to 24 groups and 8 ports for each group) Port isolation STP/RSTP/MSTP IEEE 802.3ad (dynamic link aggregation) and static port aggregation

VLAN

802.1Q (up to 4K VLAN) Protocol-based VLAN MAC-based VLAN GUEST VLAN VLAN mapping MVRP

IP Routing

Static routing RIP/OSPF

DHCP

DHCP Relay DHCP Client DHCP Snooping

Multicast

IGMP V1/V2/V3 snooping PIM Snooping Multicast VLAN IPv6 multicast setting

QoS

SP/WRR/SP+WRR queue scheduling 802.1p and DSCP priority mapping Port speed limit

ACL

ACL on Layer 2, Layer 3 and Layer 4 IPv4 and IPv6 ACLs VLAN ACL

Security

Hierarchical user management and password protection SSH for a secure encrypted channel for user login Specific IP address based FTP logging and password mechanism Prevent attacks from ARP, unknown multicast packet, broadcast packet, unknown unicast packet, TTL=1 packet, and protocol packet MAC address limit IP+MAC+PORT binding IEEE 802.1x Radius and AAA SNMPv3 Broadcast suppression

System Management

Command line configuration via console/AUX Modem/Telnet/SSH Uploading and downloading of FTP, TFTP, and Xmodem, and SFTP files SNMP V1/V2c/V3 sFlow NQA NTP clock System operating logs

IPv6

IPv6 static routing and dual-stack DHCPv6 Client and DHCPv6 Snooping ND and PMTU IPv6 Ping, IPv6 Telnet, IPv6 SSHv2, and IPv6 domain name resolution

Reliability

Hot patch, in-service patch upgrade

HPP

Support one-click activation and remote management via Hik-Partner Pro. Functions supported: 1. Display the port rate. 2. Display the port bandwidth utilization rate. 3. Display topology information. 4. Display the alarm status. 5. Restart ports and devices. 6. Remotely upgrade the device.

Approval

EMC

CE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020)

Safety

CB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition)

Chemistry

CE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No.1907/2006)

General

ShellMetal
Net Weight3.10 kg (6.84 lb)
Gross Weight4.70 kg (10.36 lb)
Dimensions (W × H × D)440.00 mm × 260.00 mm × 43.60 mm (17.32'' × 10.23'' × 1.71'')
Operating Temperature-5 °C to 45 °C (23 °F to 113 °F)
Storage Temperature-40 °C to 70 °C (-40 °F to 158 °F)
Operating Humidity10% to 95% (no condensation)
Relative Humidity5% to 95% (no condensation)
Power SupplyAC：100 V～240 V AC，50/60 Hz
Installation ModeRack (equipped with mounting ears)
Max. Power Consumption39 W
Power Consumption in Idle28 W
Surge Protection6 kV

Network Parameters

Portos48 × Gigabit RJ45 port,4 × Gigabit fiber optical port
MAC Address Table16 K
Internal Cache1.5 Mbits
Switching CapacityWhole-Device Performance: 104 Gbps Port Performance: 104 Gbps
Packet Forwarding RateWhole-Device Performance: 77.38 Mpps Port Performance: 77.38 Mpps

Software Function

EthernetLLDP Static MAC configuration Limit of number of MAC addresses to be learned (up to 16K) Port mirroring and traffic mirroring Port aggregation (up to 24 groups and 8 ports for each group) Port isolation STP/RSTP/MSTP IEEE 802.3ad (dynamic link aggregation) and static port aggregation
VLAN802.1Q (up to 4K VLAN) Protocol-based VLAN MAC-based VLAN GUEST VLAN VLAN mapping MVRP
IP RoutingStatic routing RIP/OSPF
DHCPDHCP Relay DHCP Client DHCP Snooping
MulticastIGMP V1/V2/V3 snooping PIM Snooping Multicast VLAN IPv6 multicast setting
QoSSP/WRR/SP+WRR queue scheduling 802.1p and DSCP priority mapping Port speed limit
ACLACL on Layer 2, Layer 3 and Layer 4 IPv4 and IPv6 ACLs VLAN ACL
SecurityHierarchical user management and password protection SSH for a secure encrypted channel for user login Specific IP address based FTP logging and password mechanism Prevent attacks from ARP, unknown multicast packet, broadcast packet, unknown unicast packet, TTL=1 packet, and protocol packet MAC address limit IP+MAC+PORT binding IEEE 802.1x Radius and AAA SNMPv3 Broadcast suppression
System ManagementCommand line configuration via console/AUX Modem/Telnet/SSH Uploading and downloading of FTP, TFTP, and Xmodem, and SFTP files SNMP V1/V2c/V3 sFlow NQA NTP clock System operating logs
IPv6IPv6 static routing and dual-stack DHCPv6 Client and DHCPv6 Snooping ND and PMTU IPv6 Ping, IPv6 Telnet, IPv6 SSHv2, and IPv6 domain name resolution
ReliabilityHot patch, in-service patch upgrade
HPPSupport one-click activation and remote management via Hik-Partner Pro. Functions supported: 1. Display the port rate. 2. Display the port bandwidth utilization rate. 3. Display topology information. 4. Display the alarm status. 5. Restart ports and devices. 6. Remotely upgrade the device.

Approval

EMCCE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020)
SafetyCB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition)
ChemistryCE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No.1907/2006)