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 2 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.
Products specifications
| Attribute name | Attribute value | 
|---|
| Height | 1.69" | 
| SFP/SFP+ slots quantity | 2 | 
| Combo SFP ports quantity | 4 | 
| Number of queues | 4 | 
| Width | 17.3" | 
| Depth | 13" | 
| Weight | 7.94 lbs | 
| Switch Type | Managed | 
| Switching capacity | 17.6 Gbit/s | 
| Stackable | Yes | 
| MAC address filtering | Yes | 
| Port mirroring | Yes | 
| Broadcast storm control | Yes | 
| DHCP features | DHCP server, DHCP client | 
| Link aggregation | Yes | 
| IGMP snooping | Yes | 
| Certification | FCC A, CE A | 
| Product color | Gray | 
| Flow control support | Yes | 
| LED indicators | Yes | 
| Maximum data transfer rate | 1 Gbit/s | 
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3z | 
| Power LED | Yes | 
| Basic switching RJ-45 Ethernet ports quantity | 50 | 
| Gigabit Ethernet (copper) ports quantity | 2 | 
| Fast Ethernet (copper) ports quantity | 48 | 
| Power consumption (typical) | 30 W | 
| AC input frequency | 50 - 60 Hz | 
| AC input voltage | 100 - 240 V | 
| Multicast support | Yes | 
| 10G support | No | 
| Quality of Service (QoS) support | Yes | 
| Spanning tree protocol | Yes | 
| Operating temperature (T-T) | 32 - 104 °F | 
| Operating relative humidity (H-H) | 5 - 95 % | 
| Supported data transfer rates | 10, 100,1000Mbps | 
| Switch layer | L2 | 
| Web-based management | Yes | 
| Security algorithms | 802.1x RADIUS, SSH | 
| System event log | Yes | 
| Management protocols | SNMP v1, v2c, v3 | 
| Power over Ethernet (PoE) | No |