SS2R48G4i V2

48-port 10/100 Stackable Managed Layer 2 Switch with 4 GbE RJ45/SFP combo ports


Product Description

SS2R48G4i is a managed, high performance, cost-effective layer 2 switch that meets all IEEE 802.3/u/ab/z Gigabit, Fast Ethernet specifications. Equipped with 48 x 10/100 ports, 2 Gigabit RJ45 ports, and 4 Gigabit RJ45/SFP combo ports. The switch supports Enhanced 802.1x Authentication, user-based dynamic VLAN. The advanced QoS, ensures voice/data/video are properly classified and prioritized throughout the network. The switch supports SNMP, in-band and out-band management, CLI and WEB interface, RMON, Security IP function. IP stacking allows you to manage up to 36 units across your network with one IP address to form a solid backbone solution.

Additional Information

Switching Capacity (performance)

17.6 Gbps

Forwarding Rate (performance)

9.6 Mpps

LED Status Indicators

Port link activity; Port connectivity; Power;

RJ45 10/100Base-T


Combo (RJ-45/SFP)

4 Gigabit Ethernet/SFP

Serial Console Port


L2 Features - Supported features

Multicast receive control; Illegal multicast source detect; DHCP server/client; Port trunking with load balancing; IGMP Snooping and IGMP Querier; Port/MAC autobinding; MAC filtering; Broadcast Storm Control;

L2 Features - Flow Control

Backpressure flow control for semiduplex, HOL preventing first packet congestion

L2 Features - Spanning Tree Protocol

IEEE 802.1D Spanning Tree Protocol (STP); IEEE 802.1w Rapid Spanning Tree Protocol (RSTP); IEEE 802.1s Multiple Spanning Tree Protocol (MSTP);

L2 Features - VLANs

Supports 4K IEEE 802.1Q VLANs; Portbased; GVRP;

L2 Features - Link Aggregation

IEEE 802.3ad Link Aggregation

L2 Features - Trunk Links

2-8 Gigabit Ethernet port links (up to 6 groups)

Qos - Supported Features

DiffServ; WRR; ToS;

Qos - Priority Queues

4 hardware queues per port

Qos - Traffic Classification

IP Precedence

Security - Supported Features

Access Control List; SSH; PingSweep monitoring; Illegal multicast preventing; RADIUS for IPv4 ;

Management - Supported Features

CLI via console port or Telnet; WEB management; SNMP (v1, v2c, v3); RMON (groups 1, 2, 3 and 9); Port Mirroring; SNTP; MIB interface; BOOTP; Syslog;

Management - Single IP Management

IP Stacking up to 36 switches


FCC Class A; CE Mark Class A;

Power Supply

100-240 V AC, 50/60Hz, Internal Universal Switching Power-PSU Comply with UL

Power Consumption

30 Watts (Max)

Humidity Range Operating


Max Operating Temperature


Min Operating Temperature


Width x Depth x Height

17.3 x 13 x 1.7” 43.9 x 33 x 4.3cm


3.6Kg (8 lbs)


Limited Lifetime Warranty for as long as the original customer/end user owns the product, or 5 years after product discontinuance, whichever occurs first; 30 Day guaranty; Advanced replacement NBD; Fans and power supplies included;


Free technical support (phone/email); Software support; Premium incident support.

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SS2R48G4iV2-Spec-Sheet.pdf (248 downloads)