L2 Plus Gigabit Access Switch | 48 x 10/100/1000Base-T RJ45 + 4 x 100/1000Base-X SFP


The SS2GR4052 L2 Plus 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. Thanks to the high bandwidth and non-blocking matrix, it is perfect for use in high-performance operator networks. 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




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

Management Ports

RJ45 – RS232 (CLI)

Switching Capacity

104 Gbps


77.4 Mpps

Packet Buffer

3MB (2x 1.5MB)

Jumbo Frames


MAC Table


Multicast MAC Table


ACL Table

2048 Rules, L2 ~ L4

Number of VLAN (IP) Interfaces


Processor Clock


FLASH 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


Console port (CLI), GUI, telnet, SNMP, TFTP / FTP, Configuration backup and restore, Multi-level CLI, DHCP Client / Relay / Server, DHCP Relay per VLAN, DHCP Option 43/60/82, DHCPv6 Option cHCPv6 Relay / Server, NTP, Port Mirroring over IP / TCP / UDP, RSPAN, OAM EFM / CFM

Dimensions (WxHxD)

440mm x 43.6mm x 220mm

Working Temperature

0 ° C + 50 ° C

Power supply:

Built-in 1 x 230V AC

Max Power Consumption

≤37 W


SS2GR4000 Series Spec Sheet

SS2GR4000 Series CLI Guide

SS2GR4000 Series Installation Guide


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