Technical Specifications
General Information
- Device Type: Managed Layer 2 Switch – 48 Ports
- Enclosure Type: 1U, Desktop or Rack-Mountable
- Weight: 11.29 lb (5.12 kg)
- Dimensions (W x D x H): 17.3 x 13.8 x 1.7 in (440 x 350 x 44 mm)
Interfaces & Ports
- Total Ports: 48 x 10/100BASE-T RJ-45
- Uplink Ports: 2 x 10/100/1000BASE-T RJ-45 + 2 x SFP (mini-GBIC combo)
Performance
- Switching Capacity: 13.6 Gbps
- Forwarding Rate (64-byte packets): 10.12 Mpps
- MAC Address Table Size: 8192
- RAM: 128 MB
- Flash Memory: 32 MB
- VLANs Supported: Up to 256
- Jumbo Frame Support: Up to 9 KB
Power
- Power Supply: Internal
- Voltage Required: 100–240V AC, 50/60 Hz
- PoE Support: IEEE 802.3af (PoE) and 802.3at (PoE+)
- Indicators: Link/activity, speed, system, PoE
- Rack Mount Kit: Included
Management & Security
- Remote Management: CLI, HTTP/HTTPS, SNMP (v1, v2c, v3), RMON (1, 2, 3, 9), Telnet, SSH
- Authentication: SSH, RADIUS, TACACS+
- Protocols & Features:
- DHCP/BOOTP support
- VLAN (QinQ, Guest VLAN, Auto Voice VLAN, GVRP/GARP)
- IGMP/MLD snooping with IGMP Querier
- STP, RSTP, MSTP
- QoS with WRR queuing
- DiffServ, ACLs
- Syslog, SNTP, TFTP, CDP
- Storm Control (Broadcast, Multicast, Unicast)
- Jumbo Frame support
- DoS prevention
- Port mirroring
- HTTPS/SSL, SSH
Environmental Conditions
- Operating Temperature: 32°F to 122°F (0°C to 50°C)
- Storage Temperature: -4°F to 158°F (-20°C to 70°C)
- Operating Humidity: 10% – 90% (non-condensing)
- Storage Humidity: 10% – 90% (non-condensing)
- Localization: English, Simplified Chinese
Compliance & Warranty
- Standards: UL 60950, FCC Part 15A, CSA 22.2, IEEE 802.3/3u/3z/3ab/3x/3ad, 802.1D/Q/p/x/w/s
- Warranty: Limited lifetime
- Support: 1-year web and phone technical support
