Switch Extreme B-Series B5K125-48P2

Throughput Capacity wire-speed Mpps (switch / stack)

101.2 Mpps / 809.5 Mpps

Switching Capacity (switch / stack)

136 Gbps (101.2 Mpps)/

1,088 Gbps (809.5 Mpps)

Stacking Capacity (switch / stack)

48 Gbps (35.7 Mpps)/

384 Gbps (285.7 Mpps)

Aggregate Throughput Capacity

(switch / stack)

184 Gbps (136.9 Mpps)/

1,472 Gbps (1,095.2 Mpps)

802.3af Interoperable

Yes

802.3at Interoperable

Yes

System Power

375 watts per switch with up to 30 watts per port Per-port switch power monitor:

• Enable/disable
• Priority safety
• Overload & short circuit protection

Dimensions (H x W x D)

H: 4.4 cm (1.73”)

W: 44.1 cm (17.36”)

D: 36.85 cm (14.51”)

Net Weight

6.49 kg (14.30 lb)

MTBF

252,940 hours

Physical Ports

• (48)10/100/1000 PoE (.af + .at) auto-sensing, auto-negotiating MDI/ MDI-X RJ45 ports
• (2) Combo SFP ports
• (2) 10GE ports
• (2) dedicated stacking ports
• (1) DB9 console port
• (1) RPS connector

Normal Input Voltage

100 - 240 VAC

Input Frequency

50 – 60 Hz

Input Current

7.5 A Max

Power Consumption

125 watts

IEC 6-2-1

Standard Operating Temperature

0° to 50° C

(32° to 122° F)

IEC 6-2-14

Non-Operating Temperature

-40° to 70° C

(-40° to 158° F)

Heat Dissipation

427 BTUs/Hr

Operating Humidity

5% - 95% non-condensing

Front of switch (normal operation)

45.5 dB

Operating

10,000 ft (3,048 m)

Non-operating

15,000 ft (4,572 m)

Safety

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

Environmental

2002/95/EC (RoHS

Directive), 2002/96/EC (WEEE Directive), Ministry of Information Order #39 (China RoHS)