| General |
| Status | R4 |
| Device Type | Switch - 48 ports - Managed - stackable |
| Enclosure Type | Desktop 1U |
| Subtype | Fast Ethernet |
| Ports | 48 x 10/100 + 2 x combo Gigabit SFP |
| MAC Address Table Size | 8K entries |
| Max Units In A Stack | 8 |
| Routing Protocol | IGMPv2, IGMP |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP, HTTPS |
| Authentication Method | RADIUS, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Features | Flow control, auto-negotiation, BOOTP support, ARP support, trunking, VLAN support, MAC address filtering |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP) |
| Status Indicators | Power, link/activity |
| Expansion / Connectivity |
| Interfaces | 2 x network stack device
48 x 10Base-T/100Base-TX - RJ-45
2 x 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x USB Type A
1 x console - 9 pin D-Sub (DB-9) management
2 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 |
| Cables Included | 1 x stacking cable - 46 cm
1 x no power cord is included |
| Compliant Standards | CISPR 22 Class A, BSMI CNS 13438 Class A, CISPR 24, EN 60950, NOM, VCCI Class A ITE, IEC 60950, EN55024, EN55022 Class A, UL 60950, CSA 22.2 No. 60950, FCC Part 15, MIC, ICES-003 Class A, AS/NZS 3548, RoHS |
| Dimensions & Weight |
| Width | 43.8 cm |
| Depth | 36.8 cm |
| Height | 4.4 cm |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 85% |
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