Your workgroup's network is crawling because everyone's sharing a handful of ports and the old switch is choking on the traffic. You need 48 gigabit ports that just work, without a network engineer on retainer.
The TL-SG1048 slots into your 19-inch rack, you plug in your Cat5e or Cat6 runs, and it handles up to 96 Gbps of switching at 71.4 Mpps. No CLI. No config screen. Auto MDI/MDIX means you don't need crossover cables for any port. IEEE 802.3x flow control keeps the data stream steady under load.
It's a steel case, two fans for cooling, and it draws a max of 29.8 W on your 100–240 VAC supply. The energy-saving tech knocks up to 18% off power draw when ports are idle, which adds up over a 12-hour school day or a full office week.
Rackmount kits and rubber feet are in the box. You're live before your next break ends
| brand | TP-LINK |
| model | TL-SG1048 |
| port_count | 48 |
| port_speed | 10/100/1000 Mbps |
| switching_capacity | 96 Gbps |
| packet_forwarding_rate | 71.4 Mpps |
| mac_address_table | 8K |
| buffer_memory | 16 Mb |
| jumbo_frame | 10 KB |
| transfer_method | Store-and-Forward |
| form_factor | 19-inch rackmount |
| case_material | Steel |
| fan_quantity | 2 |
| power_supply | 100–240 VAC, 50/60 Hz |
| max_power_consumption | 29.8 W (220 V/50 Hz) |
| dimensions_mm | 440 × 220 × 44 |
| standards | IEEE 802.3i, 802.3u, 802.3ab, 802.3x |
| certifications | FCC, CE, RoHS |
| operating_temperature | 0–40 °C |
| storage_temperature | -40–70 °C |
| operating_humidity | 10–90% RH non-condensing |