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24/48-port GbE Smart Managed Switch

Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Product name 24-port GbE Smart Managed Switch 24-port GbE Smart Managed PoE Switch 48-port GbE Smart Managed Switch 48-port GbE Smart Managed PoE Switch
Switch class Smart Managed Smart Managed Smart Managed Smart Managed
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Total port count 28 28 50 50
100/1000 Mbps 24 - 44 -
100/1000 Mbps PoE - 24 - 48
Gigabit SFP - - 2 2
Gigabit combo (SFP/RJ-45) 4 4 4 4
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Switching capacity (Gbps) 56 56 100 100
Forwarding rate (Mpps) 41.67 41.67 74.40 74.40
Packet buffer (byte) 1.5 M 1.5 M 1.5 M 1.5 M
MAC address table 16 K 16 K 16 K 16 K
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Input 100 - 240 V AC
50/60 Hz
100 - 240 V AC
50/60 Hz
100 - 240 V AC
50/60 Hz
100 - 240 V AC
50/60 Hz
Max. power consumption(watt) 25.9 454 37.8 482
Total PoE power budget(watt) - 375 - 375
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Item Dimensions
(WxDxH)(mm/in.)
441 x 131 x 44/
17.36 x 5.16 x 1.73
440 x 330 x 44.5/
17.32 x 12.99 x 1.75
440 x 200 x 44.5/
17.32 x 7.87 x 1.75
440 x 330 x 44.5/
17.32 x 12.99 x 1.75
Weight (kg/lb.) 2.17/4.78 4.79/10.56 3.04/6.7 5.13/11.3
Packing Dimensions
(WxDxH)(mm/in.)
561 x 220 x 82/
22.09 x 8.66 x 3.23
583 x 451 x 98/
22.95 x 17.76 x 3.86
512 x 293 x 92/
20.16 x 11.54 x 3.62
586 x 452 x 97/
23.07 x 17.8 x 3.82
Weight (kg/lb.) 3.263/7.19 5.747/12.67 4.1/9.04 6.25/13.78
Included accessories Power cord
Rack mounting kit
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Fanless Yes - - -
Model GS1920-24 GS1920-24HP GS1920-48 GS1920-48HP
Operating Temperature 0°C to 50°C/32°F to 122°F
Humidity 10% to 90% (non-condensing)
Storage Temperature -40°C to 70°C/-40°F to 158°F
Humidity 10% to 95% (non-condensing)
MTBF (hr) 616,247 949,326
631,452 337,690
Heat dissipation (BTU/hr) 88.32 1,548.14 128.90 1,643.62
Acoustic noise (dBA) 0 59.6  40.9 43.6
Model Speed Connector Wavelength Max. Distance DDMI
SFP-1000T Gigabit RJ-45 - 100 m (109 yd) -
SFP-BX1310-10-D Gigabit LC 1310 nm (Tx)
1490 nm (Rx)
10 km (10936 yd) Yes
SFP-BX1490-10-D Gigabit LC 1490 nm (Tx)
1310 nm (Rx)
10 km (10936 yd) Yes
SFP-LHX1310-40-D Gigabit LC 1310 nm 40 km (43744 yd) Yes
SFP-LX-10-D Gigabit LC 1310 nm 10 km (10936 yd) Yes
SFP-SX-D Gigabit LC 850 nm 550 m (601 yd) Yes
FP-ZX-80-D Gigabit LC 1550 nm 80 km (87488 yd) Yes
SFP-100BX1310-20-D Fast Ethernet LC 1310 nm (Tx)
1550 nm (Rx)
20 km (21872 yd) Yes
SFP-100BX1550-20-D Fast Ethernet LC 1550 nm (Tx)
1310 nm (Rx)
20 km (21872 yd) Yes
SFP-100FX-2 Fast Ethernet LC 1310 nm 2 km (2187 yd) -
SFP-100LX-20 Fast Ethernet LC 1310 nm 20 km (21872 yd) -