| General |
| Status | R4 |
| Device Type | Switch - 48 ports - L3 - Managed |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Fast Ethernet |
| Ports | 48 x 10/100 + 4 x SFP |
| Power Over Ethernet (PoE) | PoE |
| MAC Address Table Size | 12K entries |
| Routing Protocol | RIP-1, RIP-2, static IP routing |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c |
| Authentication Method | Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2) |
| Features | Layer 3 switching, auto-sensing per device, DHCP support, auto-negotiation, load balancing, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, IDS, MAC address filtering, IPv6 support, STP support, DHCP snooping, DTP support, PAgP support, TFTP support, ACL support, QoS, Jumbo Frames support, DAI, TDR |
| 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 |
| Flash Memory | 32 MB Flash |
| Status Indicators | Port status, port transmission speed, port duplex mode, system, RPS (Redundant Power Supply), link/activity |
| Expansion / Connectivity |
| Interfaces | 24 x 100Base-TX RJ-45 PoE
24 x 100Base-TX RJ-45
1 x console RJ-45 management
4 x SFP (mini-GBIC) |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Features | Redundant Power System (RPS) connector |
| Miscellaneous |
| MTBF | 206,041 hours |
| Compliant Standards | GOST, CISPR 24, NOM, EN55024, EN55022 Class A, CISPR 22, EMC, UL 60950-1, IEC 60950-1, EN 60950-1, FCC Part 15 A |
| Software / System Requirements |
| Software Included | Cisco IOS IP Base |
| Dimensions & Weight |
| Width | 44.3 cm |
| Depth | 29.5 cm |
| Height | 4.4 cm |
| Weight | 5 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 45 °C |
| Humidity Range Operating | 10 - 85% |
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