| General |
| Status | R4 |
| Device Type | Switch - 48 ports - Managed |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 + 4 x SFP+ |
| MAC Address Table Size | 8K entries |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, SNMP 3, SNMP 2c, SSH-2, CLI |
| Authentication Method | RADIUS, TACACS+ |
| Features | DHCP support, VLAN support, auto-uplink (auto MDI/MDI-X), Syslog support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, Cisco EnergyWise technology |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s |
| Flash Memory | 64 MB |
| Status Indicators | Port status, port transmission speed, port duplex mode, system, link/activity |
| Expansion / Connectivity |
| Interfaces | 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x RS-232 - RJ-45 management
1 x console - RJ-45 management
1 x USB
4 x SFP+ |
| Power |
| Power Device | Internal power supply (not installed) - hot-plug |
| Max Supported Qty | 2 |
| Power Redundancy | Yes |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| MTBF | 302,566 hours |
| Compliant Standards | TUV GS, CISPR 22 Class A, GOST, CISPR 24, NOM, EN55024, EN55022 Class A, CSA 22.2 No. 60950, CB, EMC, MIC, RoHS, UL 60950-1, IEC 60950-1, FCC Part 15 A |
| Software / System Requirements |
| Software Included | LAN Lite Software |
| Dimensions & Weight |
| Width | 44.4 cm |
| Depth | 34.3 cm |
| Height | 4.4 cm |
| Weight | 5.9 kg |
| Environmental Parameters |
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 45 °C |
| Humidity Range Operating | 10 - 95% |
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