Datasheet

Page 4
Switch Model Specifications
B5G124-24 B5G124-24P2 B5G124-48 B5G124-48P2
Performance
Throughput Capacity wire-
speed Mpps
(switch / stack)
35.7 Mpps / 285.7 Mpps 35.7 Mpps / 285.7 Mpps 71.4 Mpps / 571.4 Mpps 71.4 Mpps / 571.4 Mpps
Switching Capacity
(switch / stack)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
96 Gbps (71.4 Mpps)/
768 Gbps (571.4 Mpps)
96 Gbps (71.4 Mpps)/
768 Gbps (571.4 Mpps)
Stacking Capacity
(switch / stack)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
48 Gbps (35.7 Mpps)/
384 Gbps (285.7 Mpps)
Aggregate Throughput
Capacity
(switch / stack)
96 Gbps (71.4 Mpps)/
768 Gbps (571.4 Mpps)
96 Gbps (71.4 Mpps)/
768 Gbps (571.4 Mpps)
144 Gbps (107.1 Mpps)/
1,152 Gbps (857.1 Mpps)
144 Gbps (107.1 Mpps)/
1,152 Gbps (857.1 Mpps)
PoE Specifications
802.3af Interoperable N/A Yes N/A Yes
802.3at Interoperable N/A Yes 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
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) H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 36.85 cm (14.51”)
H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 36.85 cm (14.51”)
H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 36.85 cm (14.51”)
H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 36.85 cm (14.51”)
Net Weight 4.92 kg (10.85 lb) 6.10 kg (13.45 lb) 5.31 kg (11.70 lb) 6.49 kg (14.30 lb)
MTBF 394,679 hours 345,093 hours 308,359 hours 260,806 hours
Physical Ports • (24) 10/100/1000 auto-
sensing, auto-negotiating
MDI/MDI-X RJ45 ports
• (4) Combo SFP ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS connector
• (24) 10/100/1000 PoE
(.af + .at) auto-sensing,
auto-negotiating MDI/MDI-X
RJ45 ports
• (4) Combo SFP ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS connector
• (48) 10/100/1000 auto-
sensing, auto-negotiating
MDI/MDI-X RJ45 ports
• (4) Combo SFP ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS connector
• (48) 10/100/1000 PoE
(.af + .at) auto-sensing,
auto-negotiating
MDI/MDI-X RJ45 ports
• (4) Combo SFP ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS connector
Power Requirements
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 2 A Max 7.5 A Max 2 A Max 7.5 A Max
Power Consumption 48 watts 130 watts 76 watts 225 watts
Temperature
IEC 6-2-1
Standard 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)
IEC 6-2-14
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 164 BTUs/Hr 444 BTUs/Hr 258 BTUs/Hr 768 BTUs/Hr
Humidity
Operating Humidity 5% - 95% non-condensing 5% - 95% non-condensing 5% - 95% non-condensing 5% - 95% non-condensing
Vibration
IEC 68-2-6, IEC68-2-36 IEC 68-2-6, IEC68-2-36 IEC 68-2-6, IEC68-2-36 IEC 68-2-6, IEC68-2-36
Shock
IEC 68-2-29 IEC 68-2-29 IEC 68-2-29 IEC 68-2-29
Drop
IEC 68-2-32 IEC 68-2-32 IEC 68-2-32 IEC 68-2-32
Altitude
Operating 10,000 ft (3,048 m) 10,000 ft (3,048 m) 10,000 ft (3,048 m) 10,000 ft (3,048 m)
Non-operating 15,000 ft (4,572 m) 15,000 ft (4,572 m) 15,000 ft (4,572 m) 15,000 ft (4,572 m)