| General |
| Status | R4 |
| Device Type | Switch - 48 ports - L3 - Managed - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Fast Ethernet |
| Ports | 48 x 10/100 (PoE) + 4 x SFP |
| Power Over Ethernet (PoE) | PoE |
| MAC Address Table Size | 12K entries |
| Max Units In A Stack | 9 |
| Routing Protocol | OSPF, IGRP, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, HSRP, IGMP, DVMRP, PIM-SM, static IP routing, PIM-DM, EIGRP for IPv6, OSPF for IPv6, policy-based routing (PBR), RIPng |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, SSH |
| Authentication Method | Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
| Features | Flow control, full duplex capability, Layer 3 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, IPv6 support, TFTP support, ACL support, QoS |
| 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 802.3ae, IEEE 802.1s |
| Flash Memory | 16 MB Flash |
| Status Indicators | Port status, port transmission speed, port duplex mode, bandwidth utilization %, status, link/activity |
| Expansion / Connectivity |
| Interfaces | 48 x 10Base-T/100Base-TX - RJ-45 PoE
1 x console - RJ-45 management
1 x network stack device x 2
4 x SFP (mini-GBIC) |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 489 Watt |
| Features | Redundant Power System (RPS) connector |
| Miscellaneous |
| MTBF | 166,408 hours |
| Compliant Standards | TUV GS, BSMI CNS 13438 Class A, CISPR 24, EN 60950, EN55022, VCCI Class A ITE, IEC 60950, EN55024, UL 60950 Third Edition, CISPR 22, CB, AS/NZ 3548 Class A, MIC, CSA C22.2 No. 60950 Third Edition |
| Software / System Requirements |
| Software Included | Cisco IOS IP Services |
| Dimensions & Weight |
| Width | 44.5 cm |
| Depth | 37.8 cm |
| Height | 4.4 cm |
| Weight | 6 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 45 °C |
| Humidity Range Operating | 10 - 85% |
| Max Altitude Operating | 3 km |
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