L2 Gigabit Intelligent Ethernet Switch | 24 x 10/100/1000Base-T and 4 x 100/1000Base-SFP ports, 100-240VAC Power Input


The SS2GR4028 switch is designed to work in telecommunications networks, ISPs as well as in small business and enterprise structural installations. The device provides full support for multicast technology, full VLAN table support as well as advanced DHCP functions. It is perfect for use in high-performance operator networks thanks to the high bandwidth and non-blocking matrix. Implemented security mechanisms allow for optimal management of users connected to the network. The full range of device management functions allows you to maintain full control over the system.

Additional information




24 x 10/100/1000Base-T RJ45 + 4x 100/1000Base-X SFP

Management Ports

RJ45 – RS232 (CLI)

Switching Capacity

56 Gbps

Forwarding Rate


MAC Address


Jumbo Frame


ACL Table

2048 L2 ~ L4

Multicast MAC Table


Processor Clock


FLASH memory


RAM Memory


High Availability Features

IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP), IEEE 802.3 ad LACP (16 groups per device / 8 ports per group), Virtual Cable Testing, DDM, LLDP, Loop guard

Traffic Control

IEEE 802.1Q (4094 VLAN\\\\'s), Port-based VLAN, Protocol-based VLAN, IP subnet based VLAN, Voice VLAN, MAC VLAN, LACP algorithm of IP address / MAC source / target (load balance), GVRP, IEEE 802.1 ad Vlan Stacking (QinQ), Selective QinQ


Layer 2 MAC filtering, BPDU Tunnel, Authentication and authorization of logins through Radius and Tacacs +, Tacacs + accounting / auditing, SSH v1 / v2, DHCP / DCHPv6 Snooping, IP / IPv6 Source Guard, Port Security


IEEE 802.1p Priority Queues per Port (8 Queues), IEEE 802.1p Quering method, Trusted COS / TOS / IP Precedence / DSCP / Port, Broadcast Storm Control, Rate Limiting, port based, Quering method – SP / WRR / SP + WRR

L2 / L3 Multicast

Multicast VLAN, IGMP Query, IGMP Snooping (v1 / v2 / v3), IGMP Snooping Fast Leave (v2, v3), IPv6 MLD v1 / v2 Snooping

Layer 3 IPv6

IPv4 / IPv6 Dual Protocol Stack, IPv6 address


RFC 1066 TCP / IP-based MIB, RFC1213, 1157 SNMPv2c / v3 MIB, RFC1493 MIB bridge, RFC 2674 bridge MIB extension, RFC1643 MIB ethernet, RFC1757 RMON group 1/2/3/9, RFC 2925 Remote Management MIB, RFC 2233 (rfc2233) – SMIv2 MIB

Dimensions (WxHxD):

440mm x 43.6mm x 220mm

Working Temperature

0 ° C + 50 ° C

Power Supply

Built-in 1x 230V AC

Max Power Consumption

≤20 W


SS2GR4000 Series Spec Sheet

SS2GR4000 Series CLI Guide

SS2GR4000 Series Installation Guide


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