| General |
| Status | W2 |
| Device Type | Switch - 24 ports - L3 - Managed - stackable |
| Device Type | Switch - 24 ports - L3 - Managed - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Subtype | Gigabit Ethernet |
| Ports | 20 x 10/100/1000 + 4 x combo Gigabit SFP |
| Ports | 20 x 10/100/1000 + 4 x combo Gigabit SFP |
| Power Over Ethernet (PoE) | PoE+ |
| Power Over Ethernet (PoE) | PoE+ |
| Performance | Throughput: 95.2 Mpps Switching capacity: 128 Gbps |
| Performance | Throughput: 95.2 Mpps Switching capacity: 128 Gbps |
| Capacity | IPv4 routing table entries: 2048 IPv6 routing table entries: 256 |
| Capacity | IPv4 routing table entries: 2048 IPv6 routing table entries: 256 |
| MAC Address Table Size | 16000 entries |
| MAC Address Table Size | 16000 entries |
| Routing Protocol | RIP, IGMP, static IP routing, MLD |
| Routing Protocol | RIP, IGMP, static IP routing, MLD |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SMON, SSH, SSH-2, CLI |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SMON, SSH, SSH-2, CLI |
| Encryption Algorithm | SSL, TLS |
| Encryption Algorithm | SSL, TLS |
| Authentication Method | RADIUS, PAP, CHAP, TACACS, TACACS+, Extensible Authentication Protocol (EAP) |
| Authentication Method | RADIUS, PAP, CHAP, TACACS, TACACS+, Extensible Authentication Protocol (EAP) |
| Features | Flow control, BOOTP support, ARP support, DoS attack prevention, IPv6 support, half duplex mode, full duplex mode, sFlow, RADIUS support, Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP), Energy Efficient Ethernet, Class of Service (CoS) |
| Features | Flow control, BOOTP support, ARP support, DoS attack prevention, IPv6 support, half duplex mode, full duplex mode, sFlow, RADIUS support, Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP), Energy Efficient Ethernet, Class of Service (CoS) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, 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 802.1s, IEEE 802.1v, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, 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 802.1s, IEEE 802.1v, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX |
| Processor | 1 x ARM ARM1176: 625 MHz |
| Processor | 1 x ARM ARM1176: 625 MHz |
| RAM | 512 MB SDRAM |
| RAM | 512 MB SDRAM |
| Flash Memory | 1 GB |
| Flash Memory | 1 GB |
| Expansion / Connectivity |
| Interfaces | 24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 PoE+ 4 x SFP (mini-GBIC) 1 x management (RS-232) RJ-45 1 x management (mini-USB) Type B Management: 1 x 4 pin USB Type A |
| Interfaces | 24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 PoE+ 4 x SFP (mini-GBIC) 1 x management (RS-232) RJ-45 1 x management (mini-USB) Type B Management: 1 x 4 pin USB Type A |
| Expansion Slots | 2 (total) / 2 (free) x Expansion Slot 1 (total) / 1 (free) x Stacking Module |
| Expansion Slots | 2 (total) / 2 (free) x Expansion Slot 1 (total) / 1 (free) x Stacking Module |
| Power |
| Power Device | Internal power supply |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| 80 PLUS Certification | 80 PLUS Silver |
| 80 PLUS Certification | 80 PLUS Silver |
| Miscellaneous |
| Compliant Standards | C-Tick, GOST, CISPR 24, IEC 61000-3-2, IEC 61000-3-3, 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, EN55024, FCC Part 15 B, ICES-003 Class A, RoHS, EN 60950-1, IEC 60825-1, EN 60825-1, IEC 60950-1 Second Edition, VCCI Class A, EN 55022 Class A |
| Compliant Standards | C-Tick, GOST, CISPR 24, IEC 61000-3-2, IEC 61000-3-3, 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, EN55024, FCC Part 15 B, ICES-003 Class A, RoHS, EN 60950-1, IEC 60825-1, EN 60825-1, IEC 60950-1 Second Edition, VCCI Class A, EN 55022 Class A |
| Pricing Type | Remarketed |
| Dimensions & Weight |
| Width | 44.25 cm |
| Width | 44.25 cm |
| Depth | 33.6 cm |
| Depth | 33.6 cm |
| Height | 4.45 cm |
| Height | 4.45 cm |
| Weight | 5.46 kg |
| Weight | 5.46 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 55 °C |
| Max Operating Temperature | 55 °C |
| Humidity Range Operating | 15 - 95% (non-condensing) |
| Humidity Range Operating | 15 - 95% (non-condensing) |
| Min Storage Temperature | -40 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Max Storage Temperature | 70 °C |
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