Datasheet

08G20G2-08 08G20G2-08P 08G20G4-24 08G20G4-24P
Performance
Switching Throughput Mpps 14.9 Mpps 14.9 Mpps 41.7 Mpps 41.7 Mpps
Switching Capacity 20 Gbps 20 Gbps 56 Gbps 56 Gbps
MAC Address Table 16K 16K 16K 16K
VLANs Supported 255 255 255 255
PoE Specifications
802.3af Interoperable N/A Yes N/A Yes
802.3at Interoperable N/A Yes N/A Yes
System Power N/A 104 watts per switch
with up to 30 watts per
port
Per-port switch power
monitor:
• Enable/disable
• Priority safety
• Overload & short
circuit protection
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
 4.06 cm H x 20.95cm
W x 22.2cm D
 ”1.60 H x 8.25” W x
8.74” D
 1U
 4.06 cm H x 20.95cm
W x 22.2cm D
 1.60” H x 8.25” W x
8.74” D
 1U
 4.4 cm H x 44.1cm W x
21.66cm D
 1.73” H x 17.36” W x
8.53” 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 1.50 kg (3.30 lb) 1.86 kg (4.10 lb) 2.35 kg (5.20 lb) 5.54 kg (12.2 lb)
MTBF 865,139 hours 536,628 hours 532,023 hours 275,199 hours
Physical Ports  (8) 10/100/1000 ports
 (2) 1Gb SFP ports
 (1) Console port
 Max: 10 active ports
 (8) 10/100/1000 ports
 (2) 1Gb SFP ports
 (1) Console port
 Max: 10 active ports
 (24) 10/100/1000 ports
 (4) 1Gb SFP ports
 (1) Console port
 Max: 28 active ports
 (24) 10/100/1000 PoE
ports
 (4) 1Gb SFP ports
 (1) Console port
 Max: 28 active ports
Power
Power Supplies 1 Internal, 1 optional
RPS
1 Internal, 1 optional
RPS
1 Internal, 1 optional
RPS
1 Internal, 1 optional
RPS
Normal Input Voltage 100 - 240 VAC 100 - 240 VAC 100 - 240 VAC 100 - 240 VAC
Input Frequency 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz
Input Current 0.4A max 2.0A max 0.8A max 7.65A max
Power Consumption 15.9 W 23.3 W 30.0 W 36.4 W
Environmental
Operating Temperature
0° to 50° C
(32° to 122° F)
0° to 50° C
(32° to 122° F)
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)
-40° to 70° C
(-40° to 158° F)
-40° to 70° C
(-40° to 158° F)
Heat Dissipation 47 BTUs/Hr 80 BTUs/Hr 100 BTUs/Hr 124 BTUs/Hr
Operating Relative Humidity 5% to 95% (non-
condensing)
5% to 95% (non-
condensing)
5% to 95% (non-
condensing)
5% to 95% (non-
condensing)
Acoustics Fan Off: 0dB
Fan On: 38dB
Fan Off*: 0db
Fan Low Speed: 38dB
Fan Off: 0dB
Fan On: 44dB
Fan Low Speed: 38dB
Fan High Speed: 50dB
800-Series Switch Model Specifications
* requires firmware release 1.02.02
Hardware Rev 5C or higher - 60 watts or less at 30°C or less
Hardware Rev lower than 5C—30 watts or less at 30°C or less