| Attribute | Details |
|---|---|
| Device Type | Managed Layer 3 Switch |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (Gigabit Ethernet) + 4 x SFP+ |
| Switching Capacity | 176 Gbps |
| IPv4 Switching | 131 Mpps |
| IPv6 Switching | 110 Mpps |
| Active VLANs | Up to 4094 |
| MAC Address Table Size | 55,000 entries |
| Routing Protocols | RIP-1, RIP-2, RIPng, OSPFv2, OSPFv3, VRRP, HSRP, PIM-SM, PIM-SSM, Static IPv4/IPv6 Routing, EIGRP Stub Routing, IGMPv3, MLDv2, MLD |
| Remote Management Protocols | SNMP v1/v2/v3, Telnet, SSH(2), HTTPS, TFTP |
| Authentication Methods | SSH, RADIUS, TACACS+, SSHv2 |
| Security Features | MAC address filtering, Dynamic ARP Inspection (DAI), Access Control Lists (ACLs), DHCP snooping |
| Power Supply | Internal, hot-pluggable (up to 2 installed for redundancy) |
| Power Redundancy | Yes |
| Environmental Compliance | RoHS, UL, FCC, EN 60950-1, EN 61000-3-2, VCCI Class A, EMC, ICES-003 Class A, NEBS level 3 |
| Operating Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Storage Temperature | -40 °F to 167 °F (-40 °C to 75 °C) |
| Operating Humidity | 10% to 90% (non-condensing) |
| Dimensions (W x D x H) | 17.5 in x 19.4 in x 1.7 in |
| Weight | 18.96 lbs |
| MTBF (Mean Time Between Failures) | 149,261 hours |
| Warranty | 1 year (Limited warranty, advance parts replacement) |
| Warranty Response Time | 10 days |
| Processor | 1 GHz |
| RAM | 1 GB SDRAM |
| Expansion Ports | 48 x 1000Base-T RJ-45, 4 x SFP+ |
| Status Indicators | Port status, power, link/activity, system status |
| Compliant Standards | IEEE 802.3, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.1x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ah, IEEE 802.1ag |
| Advanced Features | QoS, Traffic shaping, Storm control, STP support, Jumbo frames, Time Domain Reflectometry (TDR), Virtual Route Forwarding-Lite (VRF-Lite) |
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