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اکسس پوینت سیسکو سری 1850i
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اکسس پوینت سیسکو سری 1850i

  • 4x4 MU-MIMO, 4 spatial streams
  • Transmit beamforming
  • Mobility Express for flexible deployment
  • Internal antenna
  • Cisco Aironet 1852i Access Point: Indoor environments, with internal antennas

    ●  AIR-AP1852I-x-K9: Dual-band, controller-based 802.11a/g/n/ac, Wave 2
    ●  AIR-AP1852I-x-K9C: Dual-band, controller-based 802.11a/g/n/ac, Wave 2, configurable
    ●  Regulatory domains: (x = regulatory domain)

     

Feature

Specifications

Software

Cisco Unified Wireless Network Software Release with AireOS wireless controllers:

●  8.1 MR1 or later for the Cisco Aironet 1850 Series Access Points

Deployment modes

Centralized local, Standalone*, Sniffer, Cisco FlexConnect, Monitor**, OfficeExtend**, Mesh**

Supported wireless LAN controllers

●  Cisco 2500 Series Wireless Controllers, Cisco Wireless Controller Module for ISR G2, Cisco Wireless Services Module 2 (WiSM2) for Catalyst® 6500 Series Switches, Cisco 5500 Series Wireless Controllers, Cisco Flex® 7500 Series Wireless Controllers, Cisco 8500 Series Wireless Controllers, Cisco 5760 Series Wireless Controllers**, Cisco Catalyst 3650/3850 Series switch with integrated controller**
●  Cisco Mobility Express

802.11n version 2.0 (and related) capabilities

●  4x4 MIMO with four spatial streams
●  Maximal ratio combining (MRC)
●  20- and 40-MHz channels
●  PHY data rates up to 600 Mbps (40 MHz with 5 GHz)
●  Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
●  802.11 dynamic frequency selection (DFS)
●  Cyclic shift diversity (CSD) support

802.11ac Wave 1 and 2 capabilities

●  4x4 MIMO with four spatial streams, single-user MIMO
●  4x4 MIMO with three spatial streams, multiuser MIMO
●  MRC
●  802.11ac beamforming (transmit beamforming)
●  20-, 40-, and 80-MHz channels
●  PHY data rates up to 1.7 Gbps (80 MHz in 5 GHz)
●  Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
●  802.11 DFS
●  CSD support
●  Rogue device detection

Data rates supported

802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps

802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps

802.11n data rates on 2.4 GHz (only 20 MHz and MCS 0 to MCS 23) and 5 GHz:

MCS Index1

GI2 = 800 ns

GI = 800 ns

GI = 400 ns

GI = 400 ns

 

20-MHz Rate (Mbps)

40-MHz Rate (Mbps)

20-MHz Rate (Mbps)

40-MHz Rate (Mbps)

0

6.5

13.5

7.2

15

1

13

27

14.4

30

2

19.5

40.5

21.7

45

3

26

54

28.9

60

4

39

81

43.3

90

5

52

108

57.8

120

6

58.5

121.5

65

135

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