Description
The Cisco SG250-26 250 Series Managed Switch is armed with 26 Gigabit Ethernet ports that connect multiple systems with one another and with printers, IP telephony devices, wireless access points, and other equipment. Cisco provides useful software-based tools to help in configuration and speed of deployment, and this managed switch allows detailed control over how data travels and who has access to the network. For performance, the SG250-26 switch has a 38.69 Mpps transfer rate and a 52 Gb/s switching capacity.
The SG250-26 switch is equipped with two combo uplink ports that can utilize multimode and single-mode fiber connections, granting the switch a longer distance to another switch when compared to an Ethernet-based connection. Other notable features included with switch are Layer 3 static routing for transmitting data between nodes without degrading networking performance along with IPv6 for supporting future applications without needing to upgrade networking equipment.
Additional information
| Weight | 8.3 lbs |
|---|---|
| Dimensions | 21 × 12.5 × 4 in |
| Ports | 24 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45)<br />2 x 10/100/1000 Mb/s Gigabit Combo (Ethernet/SFP) (Uplink) |
| Packet Buffer | 12 Mb |
| Mean Time Between Failures (MTBF) | 343, 592 Hours |
| Certifications | CE, CSA, FCC, UL, as per Manufacturer |
| Storage Humidity | 10 to 90% |
| Storage Temperature | -4 to 158°F / -20 to 70°C |
| Operating Humidity | 10 to 90% |
| Operating Temperature | 32 to 122°F / 0 to 50°C |
| Power Supply Type | Internal |
| AC Input Power | VAC50 / 60 Hz |
| Power Draw | 18.1 W |
| Processor | 800 MHz ARM |
| Flash Memory | 256 MB |
| Switching Bandwidth | 52 Gb/s |
| Layer Services Supported | Layer 2 Support, Layer 3 Support |
| Forwarding Rate | 38.69 Mpps |
| Supported IEEE Standards | 802.1d, 802.1q/p, 802.1s, 802.1w, 802.1x, 802.3, 802.3ab, 802.3ad, 802.3u, 802.3x, 802.3z |
| RFC | RFC 768<br />RFC 783<br />RFC 791<br />RFC 792<br />RFC 793<br />RFC 813<br />RFC 879<br />RFC 896<br />RFC 826<br />RFC 854<br />RFC 855<br />RFC 856<br />RFC 858<br />RFC 894<br />RFC 919<br />RFC 920<br />RFC 922<br />RFC 950<br />RFC 951<br />RFC 1042<br />RFC 1071<br />RFC 1123<br />RFC 1141<br />RFC 1155<br />RFC 1157<br />RFC 1213<br />RFC 1215<br />RFC 1286<br />RFC 1350<br />RFC 1442<br />RFC 1451<br />RFC 1493<br />RFC 1533<br />RFC 1541<br />RFC 1542<br />RFC 1573<br />RFC 1624<br />RFC 1643<br />RFC 1700<br />RFC 1757<br />RFC 1867<br />RFC 1907<br />RFC 2011<br />RFC 2012<br />RFC 2013<br />RFC 2030<br />RFC 2131<br />RFC 2132<br />RFC 2233<br />RFC 2576<br />RFC 2616<br />RFC 2618<br />RFC 2665<br />RFC 2666<br />RFC 2674<br />RFC 2737<br />RFC 2819<br />RFC 2863<br />RFC 3164<br />RFC 3411<br />RFC 3412<br />RFC 3413<br />RFC 3414<br />RFC 3415<br />RFC 3416<br />RFC 4330<br />RFC 4443<br />RFC 4291<br />RFC 2460<br />RFC 4861<br />RFC 4862<br />RFC 1981<br />RFC 4007<br />RFC 3484<br />RFC 5214<br />RFC 4293<br />RFC 3595 |
| SNMP Support | 1, 2c, 3 |
| Static Routes | 32 |
| IP Interfaces | 16 |
| Security Features | RADIUS Authentication<br>Storm Control |
| VLAN Groups | 256 |
| MAC Address Table Size | 8K |
| Jumbo Frames Support | 9000 Bytes |
| Queuing | Strict Priority, Weighted Round Robin (WRR) |
| Supported Protocols | Head-of-Line (HOL) Blocking<br>IGMP Snooping<br>IPv4<br>IPv6<br>Link Aggregation<br>Port Mirroring |
| Indicator Lights | Link/Activity, Speed, System |
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