| General |
| Status | R4 |
| Device Type | Switch - 48 ports - L4 - Managed - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Fast Ethernet |
| Ports | 48 x 10/100 + 4 x Gigabit SFP + 2 x shared 10/100/1000 |
| Performance | Throughput: 13.1 Mpps
Routing/switching capacity: 17.6 Gbps |
| Jumbo Frame Support | 9216 bytes |
| Routing Protocol | RIP-1, RIP-2, VRRP, static IPv4 routing, static IPv6 routing, RIPng |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, CLI |
| Encryption Algorithm | SSL |
| Authentication Method | Secure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2) |
| Features | Flow control, routing, Layer 2 switching, DHCP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, IPv6 support, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Virtual Route Redundancy Protocol (VRRP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Committed Access Rate (CAR), Jumbo Frames support, MLD snooping, Device Link Detection Protocol (DLDP) support, Rapid Ring Protection Protocol (RRPP) support, Bidirectional Forwarding Detection (BFD), Endpoint Admission Defense (EAD), STP Root Guard |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, 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 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP) |
| Flash Memory | 128 MB |
| Expansion / Connectivity |
| Interfaces | 48 x 10Base-T/100Base-TX - RJ-45
4 x SFP (mini-GBIC)
1 x console RJ-45
2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| Rack Mounting Kit | Included |
| Compliant Standards | CISPR 22 Class A, EN 61000-3-2, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, ICES-003 Class A, RoHS, UL 60950-1, IEC 60950-1, EN 60950-1, WEEE, FCC Part 15 A, CSA C22.2 No. 60950-1, EN 60825-1 |
| Dimensions & Weight |
| Width | 44 cm |
| Depth | 26 cm |
| Height | 4.4 cm |
| Weight | 4 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 95% (non-condensing) |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 5 - 95% (non-condensing) |
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