| General |
| Status | R4 |
| Device Type | Switch - 24 ports - Managed |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 + 4 x SFP |
| Performance | Switching capacity: 176 Gbps
Forwarding performance (64-byte packet size): 41.7 Mpps |
| MAC Address Table Size | 8K entries |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH |
| Encryption Algorithm | SSL |
| Authentication Method | Secure Shell (SSH), RADIUS, TACACS+ |
| Features | Layer 2 switching, auto-sensing per device, dynamic IP address assignment, auto-negotiation, BOOTP support, ARP support, load balancing, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DiffServ support, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, RSTP support, MSTP support, DHCP snooping, DTP support, PAgP support, ACL support, QoS, LACP, Port Security, MAC Address Notification, RSPAN |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP) |
| Flash Memory | 64 MB Flash |
| Status Indicators | Port status, port transmission speed, port duplex mode, power, system, link/activity |
| Expansion / Connectivity |
| Interfaces | 24 x 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x USB Type A
1 x console - mini-USB Type B management
1 x console - RJ-45 management
1 x 10Base-T/100Base-TX - RJ-45 management
4 x SFP (mini-GBIC) |
| Expansion Slots | 1 (total) / 1 (free) x Stacking Module |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 40 Watt |
| Miscellaneous |
| Rack Mounting Kit | Optional |
| MTBF | 349,824 hours |
| Compliant Standards | TUV GS, CISPR 22 Class A, GOST, BSMI CNS 13438 Class A, CISPR 24, NOM, VCCI Class A ITE, EN55024, CB, EMC, MIC, IEC 60950-1, EN 60950-1, UL 60950-1 Second Edition, RoHS, CSA C22.2 No. 60950-1, FCC Part 15 B Class A |
| Software / System Requirements |
| Software Included | Cisco IOS LAN Base |
| Dimensions & Weight |
| Width | 44.5 cm |
| Depth | 29.9 cm |
| Height | 4.5 cm |
| Weight | 4.6 kg |
| Environmental Parameters |
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 95% (non-condensing) |
| Min Storage Temperature | -25 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 10 - 95% (non-condensing) |
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