Thiết bị chuyển mạch CISCO WS-C3850-24T-E

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Thiết bị chuyển mạch CISCO WS-C3850-24T-E

Performance
Switching capacity92 Gbps
Stacking bandwidth480 Gbps
Total number of MAC addresses32,000
Total number of IPv4 routes (ARP plus learned routes)24,000
FNF entries24,000 flows
DRAM4 GB
Flash2 GB
VLAN IDs4,000
Total Switched Virtual Interfaces (SVIs)1,000
Jumbo frame9198 bytes
Total routed ports per 3850 stack208
Forwarding rate68.4 Mpps
Wireless
Number of access points per switch/stack100
Number of wireless clients per switch/stack2000
Total number of WLANs per switch64
Wireless bandwidth per switchUp to 20 Gbps
Supported Aironet access point series3600, 3500, 2600, 1600, 1260, 1140, 1040
Dimensions, weight, acoustic, MTBF, and environmental range
Dimensions (H x W x D)1.75 x 17.5 x 17.7 Inches (4.45 x 44.5 x 45.0 Centimet)
Weight15.9 Pounds (7.2 Kilograms)
MTBF hours303,230
Environmental ranges

With DC power supply

Operating environment and altitude (NEBS)

Normal operating temperature and altitudes:

●  -5ºC to +45ºC, up to 6000 feet (1800m)
●  -5ºC to +40ºC, up to 10,000 feet (3000m)
●  -5ºC to +35ºC, up to 13,000 feet (4000m)

Short-term* exceptional conditions:

●  -5ºC to +55ºC, up to 6000 feet (1800m)
●  -5ºC to +50ºC, up to 10,000 feet (3000m)
●  -5ºC to +45ºC, up to 13,000 feet (4000m)
●  -5ºC to +45ºC, at sea level with single fan failure

*Not more than following in one-year period: 96 consecutive hours, or 360 hours total, or 15 occurrences.

Relative humidity

10% to 95%, noncondensing

Acoustic noise

Measured per ISO 7779 and declared per ISO 9296

Bystander positions operating to an ambient temperature of 25°C

With AC or DC power supply (with 24 PoE+ ports loaded):

●  LpA: 43dB typical, 45dB maximum
●  LwA: 5.2B typical, 5.5B maximum

Typical: Noise emission for a typical configuration

Maximum: Statistical maximum to account for variation in production

Storage environment

Temperature: -40ºC to 70ºC

Altitude: 15,000 ft

Vibration

Operating: 0.41Grms from 3 to 500Hz with spectral break points of 0.0005 G2/Hz at 10Hz and 200Hz 5dB/octave roll off at each end.
Nonoperating: 1.12Grms from 3 to 500Hz with spectral break points of 0.0065 G2/Hz at 10Hz and 100Hz 5dB/octave roll off at each end.

Shock

Operating: 30G, 2ms half sine
Nonoperating: 55G, 10ms trapezoid
Safety and compliance
Safety certifications

UL 60950-1 Second Edition

CAN/CSA-C22.2 No. 60950-1 Second Edition

EN 60950-1 Second Edition

IEC 60950-1 Second Edition

NOM (obtained by partners and distributors)

Electromagnetic emissions certifications

47CFR Part 15 (CFR 47) Class A (FCC Part 15 Class A)

AS/NZS CISPR22 Class A

CISPR22 Class A

EN55022 Class A

ICES003 Class A

VCCI Class A

EN61000-3-2

EN61000-3-3

KN22 Class A

KCC

CNS13438 Class A

EN55024

CISPR24

KN24

EnvironmentalReduction of Hazardous Substances (ROHS) 5
Noise specificationsOffice Product Spec: 48dBA at 30°C (refer to ISO 7779)
TelcoCLEI code