24 
Chassis  Dimensions (H x W x D)
1920-24G  44 x 440 x 173 mm (1.73 x 17.32 x 6.81 in)  2.2 kg (4.85 lb) 
1920-8G-PoE+ (65W)  44 x 330 x 230 mm (1.73 x 12.99 x 9.06 in)  2.1 kg (4.63 lb) 
1920-8G-PoE+ (180W)  44 x 330 x 230 mm (1.73 x 12.99 x 9.06 in)  2.5 kg (5.51 lb) 
1920-24G-PoE+ (180W)  44 x 440 x 238 mm (1.73 x 17.32 x 9.37 in)  3.4 kg (7.50 lb) 
1920-24G-PoE+ (370W)  44 x 440 x 260 mm (1.73 x 17.32 x 10.24 in)  4.0 kg (8.82 lb) 
1920-48G  44 x 440 x 238 mm (1.73 x 17.32 x 9.37 in)  3.4 kg (7.50 lb) 
1920-48G-PoE+ (370W)  44 x 440 x 400 mm (1.73 x 17.32 x 15.75 in)  6.0 kg (13.23 lb) 
 
Ports and interface card slots 
Chassis Console ports 
10/100/1000Base-T 
auto-sensing Ethernet 
100/1000Base-X SFP 
ports 
1920-8G 1  8  2 
1920-16G 1  16  4 
1920-24G 1  24  4 
1920-8G-PoE+ (180W)  1  8, PoE+  2 
1920-8G-PoE+ (65W)  1  8, PoE+  2 
1920-24G-PoE+ (370W)  1  24, PoE+  4 
1920-24G-PoE+ (180W)  1  24, PoE+  4 
1920-48G 1  48  4 
1920-48G-PoE+ (370W)  1  48, PoE+  4 
 
Environmental specifications 
Chassis O
 
All chassis  0°C to 40°C (32°F to 104°F)  5% to 95%, noncondensing 
 
Power specifications 
AC input voltage specifications 
Chassis Rated volta
All chassis  100 VAC to 240 VAC @ 50 Hz or 60 Hz