Specifications
Device Overview:
- Type: Smart switch with 28 ports
- Form Factor: Rack-mountable
- Interface Subtype: Gigabit Ethernet
Ports:
- 24 × 10/100/1000BASE-T PoE+ (30W per port)
- 4 × 1000BASE-X SFP (uplink)
Power over Ethernet (PoE):
- Standard: IEEE 802.3af/at (PoE+)
- Total Power Budget: 195W
- Power Consumption (Max): 244.3W
- Power Supply: Internal, AC 100–240V (50/60 Hz)
Performance:
- Switching Capacity: 56 Gbps
- Forwarding Rate (64-byte packets): 41.66 Mpps
- MAC Address Table: 8192 entries
- Buffer Capacity: 4.1 MB
- Jumbo Frame Support: Up to 9216 bytes
Layer 2 & Routing Features:
- Protocols Supported: IGMP (v1, v2, v3), MLD, STP, RSTP, MSTP
- VLAN Support: Up to 256 VLANs
- ACL Rules: 512
- MSTP Instances: 16
- Switch Layer: L2 with Static Routing
Security & Management:
- Management Protocols: SNMP (v1, v2c, v3), RMON, Telnet, HTTP/HTTPS, TFTP, SSH, CLI, SCP, DHCP, TACACS+, RADIUS
- Authentication: SSH, SSH-2, RADIUS, TACACS, SSL
- Security Features: MAC filtering, BPDU Guard, STP loop guard, DoS protection, 802.1x, Guest VLAN, Port Security
- QoS Support: DiffServ, WRR, DSCP, ToS
Software Features:
- VLAN Management, IGMP Snooping, CDP, LLDP/LLDP-MED, NDP, Auto Voice VLAN, Storm Control, Cable Diagnostics, Loopback Detection, Dual Firmware Images
Hardware Specs:
- RAM: 256 MB
- Flash Memory: 64 MB
- Status LEDs: System, Link/Activity/Speed
- MTBF: 587,473 hours
- Rack Mount Kit: Included
Compliance Standards:
- IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3af, 802.3at, 802.3az, 802.3ad (LACP), 802.3x
- IEEE 802.1D, 802.1Q, 802.1p, 802.1w, 802.1s, 802.1x, 802.1ab
- C-Tick, UL 60950, CSA 22.2, FCC Part 15 A
Environmental Tolerances:
- Operating Temp: 32°F to 122°F (0°C to 50°C)
- Storage Temp: -4°F to 158°F (-20°C to 70°C)
- Humidity (Operating/Storage): 10–90% (non-condensing)
Physical Dimensions:
- Width: 17.3 in (440 mm)
- Depth: 10.1 in (257 mm)
- Height: 1.7 in (44 mm)
- Weight: 8.97 lbs (4.07 kg)
