รายละเอียด
คุณสมบัติ Switching Hub CISCO SF220-24P (SF220-24P-K9-EU) 24 Port PoE + 2 Port SFP (17”)
| Brand | CISCO |
| Model | SF220-24P |
| Network Interface | 24 x 10/100 Mbps Ethernet PoE 2 x Gigabit RJ45/SFP combo port |
| Standards and Protocols | IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416 |
| Switching Capacity | 8.8 Gbps |
| MAC Address Table | Up to 8,192 MAC addresses |
| Forwarding Rate | 6.55 mpps |
| Jumbo Frame | Frame sizes up to 9,216 supported |
| Packet Buffer Memory | 4.1 Mb |
| CPU Memory | 128 MB |
| Flash Memory | 32 MB |
| LED Indicators | System, Link/Act, Speed |
| Management | Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring |
| VLAN | Support for up to 256 VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN |
| Material | Metal Enclosure |
| MTBF | 445,488 |
| Fan Quantity | 2 pcs/6300 rpm and Fan speed control |
| Network Media | Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T |
| PoE | 24 Port PoE PoE Budget : 180 W Support Cisco Pre-Standard PoE Support the granular power negotiation with CDP/LLDP communication with PD devices after IEEE classification |
| Power Supply | 100 – 240V AC, 50/60Hz |
| Power Consumption | Max 188.5W with PoE |
| Environment | Operating temperature : 0-50° C Storage temperature : -20° C to +70° C Operating humidity : 10% to 90%, relative, noncondensing Storage humidity : 10% to 90%, relative, noncondensing |
| Certifications | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick |
| Package Contents | Cisco 220 Series Ethernet switch Power cord Mounting kit included in all SKUs Console cable Quick start guide |
