Datasheet

Page 4
SwitchModelSpecications
B2H124-48 B2H124-48P
Performance
Throughput Capacity wire-speed Mpps
(switch / stack)
13.1Mpps / 104.8Mpps 13.1Mpps / 104.8Mpps
Switching Capacity
(switch / stack)
17.6Gbps / 140.8Gbps 17.6Gbps / 140.8Gbps
Stacking Capacity
(switch / stack)
40Gbps / 320Gbps 40Gbps / 320Gbps
Aggregate Throughput Capacity
(switch / stack)
57.6Gbps / 460.8Gbps 57.6Gbps / 460.8Gbps
PoE Specifications
802.3af Compliance N/A Yes
System Power N/A 360 watts per switch with up to 15.4 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”)
Net Weight 5.27 kg (11.61 lb) 6.50 kg (14.32 lb)
MTBF 138,741 hours 115,872 hours
Physical Ports • (48) 10/100 auto-sensing, auto-negotiating, MDI/
MDI-X RJ45 ports
• (4) mini-GBIC ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS port
• (48) 10/100 PoE auto-sensing, auto-negotiating,
MDI/MDI-X RJ45 ports
• (4) mini-GBIC ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS port
Power Requirements
Nominal Input Voltage 100 – 240 VAC 100 – 240 VAC
Input Frequency 50 – 60Hz 50 – 60Hz
Input Current 0.8A Max 7.5A Max
Power Consumption
Temperature
IEC 6-2-1
Standard Operating Temperature
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)
Heat Dissipation 205 BTUs/Hr 1,451 BTUs/Hr
Humidity
Operating Humidity 5% - 95% non-condensing 5% - 95% non-condensing
Vibration
IEC 68-2-6, IEC68-2-36 IEC 68-2-6, IEC68-2-36
Shock
IEC 68-2-29 IEC 68-2-29
Drop
IEC 68-2-32 IEC 68-2-32
Agency and Regulatory Standard Specifications
Safety UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC
60950-1
UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC
60950-1
EMC FCC Part 15 (Class A), ICES-003 (Class A), BSMI, VCCI
V-3, AS/NZS CISPR 22 (Class A), EN 55022 (Class A),
EN 55024, EN 61000-3-2, and EN 61000-3-3
FCC Part 15 (Class A), ICES-003 (Class A), BSMI, VCCI
V-3, AS/NZS CISPR 22 (Class A), EN 55022 (Class A), EN
55024, EN 61000-3-2, and EN 61000-3-3