Datasheet

08G20G4-48 08G20G4-48P
Performance
Switching Throughput Mpps 77.4 Mpps 77.4 Mpps
Switching Capacity 104 Gbps 104 Gbps
MAC Address Table 16K 16K
VLANs Supported 255 255
PoE Specifications
802.3af Interoperable N/A Yes
802.3at Interoperable N/A Yes
System Power N/A 375 watts per switch
with up to 30 watts per
port
Per-port switch power
monitor:
• Enable/disable
• Priority safety
• Overload & short
circuit protection
Physical Specifications
Dimensions (H x W x D),
Rack Units
 4.4 cm H x 44.1cm W
x 37.82cm D
 1.73” H x 17.36” W x
14.89” D
 1U
 4.4 cm H x 44.1cm W
x 37.82cm D
 1.73” H x 17.36” W x
14.89” D
 1U
Net Weight 4.50 kg (9.90 lb) 6.14 kg (13.5 lb)
MTBF 369,938 hours 225,591 hours
Physical Ports  (48) 10/100/1000
ports
 (4) 1Gb SFP ports
 (1) Console port
 Max: 52 active ports
 (48) 10/100/1000 PoE
ports
 (4) 1Gb SFP ports
 (1) Console port
 Max: 52 active ports
Power
Power Supplies 1 Internal, 1 optional
RPS
1 Internal, 1 optional
RPS
Normal Input Voltage 100 - 240 VAC 100 - 240 VAC
Input Frequency 50 - 60 Hz 50 - 60 Hz
Input Current 1.2A max 7.65A max
Power Consumption 56.1 W 63.1 W
Environmental
Operating Temperature
0° to 50° C
(32° to 122° F)
0° to 50° C
(32° to 122° F)
Non-Operating Temperature
-40° to 70° C
(-40° to 158° F)
-40° to 70° C
(-40° to 158° F)
Heat Dissipation 190 BTUs/Hr 215BTUs/Hr
Operating Relative Humidity 5% to 95% (non-
condensing)
5% to 95% (non-
condensing)
Acoustics Fan Low Speed: 37dB
Fan High Speed: 42dB
Fan Low Speed: 38dB
Fan High Speed: 51dB
800-Series Switch Model Specifications