| General |
| Status | R4 |
| Device Type | Switch - 48 ports - L3 - Managed - stackable |
| Enclosure Type | Desktop, rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (PoE+) + 4 x SFP |
| Power Over Ethernet (PoE) | PoE+ |
| PoE Budget | 775 W |
| Performance | Switching capacity: 176 Gbps
Forwarding performance: 130.95 Mpps |
| Capacity | IPv4 routes: 24000
NetFlow entries: 48000
Virtual interfaces (VLANs): 4094
Switched virtual interfaces (SVIs): 1000 |
| MAC Address Table Size | 32000 entries |
| Jumbo Frame Support | 9198 bytes |
| Routing Protocol | RIP-1, RIP-2, EIGRP, static IP routing, RIPng |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, CLI |
| Authentication Method | Secure Shell (SSH), RADIUS, TACACS+ |
| Features | ARP support, trunking, VLAN support, IGMP snooping, RSTP support, MSTP support, DHCP snooping, PAgP support, ACL support, QoS, RADIUS support, MLD snooping, DAI, EIGRP Stub Routing, UDLD, Rapid PVST+, LACP, RSPAN, Energy Efficient Ethernet, FNF |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at |
| Flash Memory | 2 GB |
| Status Indicators | Port transmission speed, port duplex mode, system, active, status, PoE |
| Expansion / Connectivity |
| Interfaces | 48 x 1000Base-T RJ-45 PoE+ - 30 W
1 x USB Type A
1 x serial (console) RJ-45 management
1 x management (Gigabit LAN) RJ-45 management
1 x management (mini-USB) Type B management
4 x 1000Base-X SFP uplink |
| Expansion Slots | 1 (total) / 1 (free) x Stacking Module |
| Power |
| Power Device | Internal power supply - hot-plug |
| Installed Qty | 1 |
| Max Supported Qty | 2 |
| Power Redundancy | Optional |
| Power Redundancy Scheme | 1+1 (with optional power supply) |
| Power Provided | 1025 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| Rack Mounting Kit | Included |
| MTBF | 383,760 hours |
| Compliant Standards | CISPR 22 Class A, GOST, BSMI CNS 13438 Class A, CISPR 24, EN 61000-3-2, NOM, EN 61000-3-3, EN55024, EN55022 Class A, ICES-003 Class A, RoHS, UL 60950-1 Second Edition, KCC, FCC Part 15 A, ISO 7779, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class A, KN24, KN22 Class A |
| Software / System Requirements |
| Software Included | Cisco IOS IP Base |
| Dimensions & Weight |
| Width | 44.5 cm |
| Depth | 48.6 cm |
| Height | 4.4 cm |
| Weight | 7.8 kg |
| Environmental Parameters |
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 45 °C |
| Humidity Range Operating | 5 - 96% (non-condensing) |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
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