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Item
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Specification
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Part Numbers
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Cisco Aironet 1140 Series Access Point
AIR-LAP1142N-x-K9 - Dual-band Controller-based 802.11a/g/n
AIR-LAP1141N-x-K9 - Single-band Controller-based 802.11g/n
AIR-AP1142N-x-K9 - Dual-band Standalone 802.11a/g/n
AIR-AP1141N-x-K9 - Single-band Standalone 802.11g/n
AIR-LAP1142-xK9-PR - Eco-pack (dual-band 802.11a/g/n) 10 quantity Controller-based access points
AIR-AP1142-xK9-5PR - Eco-pack (dual-band 802.11a/g/n) 5 quantity Standalone access points
Regulatory domains: (x = regulatory domain)
Customers are responsible for verifying approval for use in their individual countries. To verify approval and to identify the regulatory domain that corresponds to a particular country, please visit https://www.cisco.com/go/aironet/compliance.
Not all regulatory domains have been approved. As they are approved, the part numbers will be available on the Global Price List.
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Software
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Cisco Unified Wireless Network Software Release 5.2 or later
Cisco IOS Software Release 12.4(21a)JA
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802.11n Capabilities
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2x3 multiple-input multiple-output (MIMO) with two spatial streams
Maximal ratio combining (MRC)
Legacy beamforming (hardware supports this capability; not yet enabled in software)
20- and 40-MHz channels
PHY data rates up to 300 Mbps
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
802.11 dynamic frequency selection (DFS) (Bin 5)
Cyclic shift diversity (CSD) support
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Data Rates Supported
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802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps
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802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
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802.11n data rates (2.4 GHz and 5 GHz):
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MCS Index1
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GI2 = 800ns
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GI = 400ns
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20-MHz Rate (Mbps)
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40-MHz Rate (Mbps)
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20-MHz Rate (Mbps)
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40-MHz Rate (Mbps)
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0
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6.5
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13.5
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7.2
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15
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1
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13
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27
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14.4
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30
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2
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19.5
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40.5
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21.7
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45
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3
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26
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54
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28.9
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60
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4
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39
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81
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43.3
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90
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5
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52
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108
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57.8
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120
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6
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58.5
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121.5
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65
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135
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7
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65
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135
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72.2
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150
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8
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13
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27
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14.4
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30
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9
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26
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54
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28.9
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60
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10
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39
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81
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43.3
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90
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11
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52
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108
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57.8
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120
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12
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78
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162
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86.7
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180
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13
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104
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216
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115.6
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240
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14
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117
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243
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130
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270
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15
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130
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270
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144.4
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300
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Frequency Band and 20-MHz Operating Channels
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A (A Regulatory Domain):
2.412 to 2.462 GHz; 11 channels
5.180 to 5.320 GHz; 8 channels
5.500 to 5.700 GHz, 8 channels (excludes 5.600 to 5.640 GHz)
5.745 to 5.825 GHz; 5 channels
C (C Regulatory Domain):
2.412 to 2.472 GHz; 13 channels
5.745 to 5.825 GHz; 5 channels
E (E Reg Domain):
2.412 to 2.472 GHz; 13 channels
5.180 to 5.320 GHz; 8 channels
5.500 to 5.700 GHz, 8 channels
I (I Regulatory Domain):
2.412 to 2.472 GHz, 13 channels
5.180 to 5.320 GHz; 8 channels
K (K Regulatory Domain):
2.412 to 2.472 GHz; 13 channels
5.180 to 5.320 GHz; 8 channels
5.500 to 5.620 GHz, 7 channels
5.745 to 5.805 GHz, 4 channels
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N (N Regulatory Domain):
2.412 to 2.462 GHz; 11 channels
5.180 to 5.320 GHz; 8 channels
5.745 to 5.825 GHz; 5 channels
P (P Regulatory Domain):
2.412 to 2.472 GHz; 13 channels
5.180 to 5.320 GHz; 8 channels
S (S Regulatory Domain):
2.412 to 2.472 GHz; 13 channels
5.180 to 5.320 GHz; 8 channels
5.745 to 5.825 GHz; 5 channels
T (T Regulatory Domain):
2.412 to 2.462 GHz; 11 channels
5.280 to 5.320 GHz; 3 channels
5.500 to 5.700 GHz, 11 channels
5.745 to 5.825 GHz; 5 channels
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Note: This varies by regulatory domain. Refer to the product documentation for specific details for each regulatory domain.
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Maximum Number of Non-Overlapping Channels
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2.4 GHz
802.11b/g:
20 MHz: 3
802.11n:
20 MHz: 3
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5 GHz
802.11a:
20 MHz: 21
802.11n:
20 MHz: 21
40 MHz: 9
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Note: This varies by regulatory domain. Refer to the product documentation for specific details for each regulatory domain.
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Receive Sensitivity
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802.11b
-91 dBm @ 1 Mb/s
-91 dBm @ 2 Mb/s
-91 dBm @ 5.5 Mb/s
-88 dBm @ 11 Mb/s
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802.11g
-86 dBm @ 6 Mb/s
-86 dBm @ 9 Mb/s
-86 dBm @ 12 Mb/s
-86 dBm @ 18 Mb/s
-85 dBm @ 24 Mb/s
-83 dBm @ 36 Mb/s
-78 dBm @ 48 Mb/s
-77 dBm @ 54 Mb/s
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802.11a
-90 dBm @ 6 Mb/s
-90 dBm @ 9 Mb/s
-90 dBm @ 12 Mb/s
-90 dBm @ 18 Mb/s
-88 dBm @ 24 Mb/s
-85 dBm @ 36 Mb/s
-80 dBm @ 48 Mb/s
-79 dBm @ 54 Mb/s
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2.4-GHz
802.11n (HT20)
-88 dBm @ MCS0
-87 dBm @ MCS1
-86 dBm @ MCS2
-83 dBm @ MCS3
-80 dBm @ MCS4
-76 dBm @ MCS5
-74 dBm @ MCS6
-73 dBm @ MCS7
-87 dBm @ MCS8
-85 dBm @ MCS9
-83 dBm @ MCS10
-80 dBm @ MCS11
-77 dBm @ MCS12
-73 dBm @ MCS13
-71 dBm @ MCS14
-70 dBm @ MCS15
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5-GHz
802.11n (HT20)
-91 dBm @ MCS0
-91 dBm @ MCS1
-90 dBm @ MCS2
-87 dBm @ MCS3
-84 dBm @ MCS4
-79 dBm @ MCS5
-77 dBm @ MCS6
-76 dBm @ MCS7
-90 dBm @ MCS8
-89 dBm @ MCS9
-86 dBm @ MCS10
-83 dBm @ MCS11
-80 dBm @ MCS12
-75 dBm @ MCS13
-74 dBm @ MCS14
-72 dBm @ MCS15
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5-GHz
802.11n (HT40)
-78 dBm @ MCS0
-78 dBm @ MCS1
-78 dBm @ MCS2
-78 dBm @ MCS3
-78 dBm @ MCS4
-75 dBm @ MCS5
-73 dBm @ MCS6
-72 dBm @ MCS7
-76 dBm @ MCS8
-76 dBm @ MCS9
-76 dBm @ MCS10
-76 dBm @ MCS11
-76 dBm @ MCS12
-71 dBm @ MCS13
-69 dBm @ MCS14
-68 dBm @ MCS15
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Maximum Transmit Power
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2.4GHz
802.11b
20 dBm with 1 antenna
802.11g
20 dBm with 2 antennas
802.11n (HT20)
20 dBm with 2 antennas
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5GHz
802.11a
20 dBm with 2 antennas
802.11n non-HT duplicate (802.11a duplicate) mode
20 dBm with 2 antennas
802.11n (HT20)
20 dBm with 2 antennas
802.11n (HT40)
20 dBm with 2 antennas
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Note: The maximum power setting will vary by channel and according to individual country regulations. Refer to the product documentation for specific details.
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Available Transmit Power Settings
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2.4GHz
20 dBm (100 mW)
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12.5 mW)
8 dBm (6.25 mW)
5 dBm (3.13 mW)
2 dBm (1.56 mW)
-1 dBm (0.78 mW)
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5GHz
20 dBm (100 mW)
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12.5 mW)
8 dBm (6.25 mW)
5 dBm (3.13 mW)
2 dBm (1.56 mW)
-1 dBm (0.78 mW)
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Note: The maximum power setting will vary by channel and according to individual country regulations. Refer to the product documentation for specific details.
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Integrated Antenna
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2.4 GHz, Gain 4.0 dBi, horizontal beamwidth 360
5 GHz, Gain 3 dBi, horizontal beamwidth 360
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Interfaces
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10/100/1000BASE-T autosensing (RJ-45)
Management console port (RJ45)
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Indicators
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Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors
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Dimensions (W x L x H)
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Access point (without mounting bracket): 8.7 x 8.7 x 1.84 in. (22.1 x 22.1 x 4.7 cm)
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Weight
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2.3 lbs (1.04 kg)
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Environmental
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Nonoperating (storage) temperature: -22 to 185F (-30 to 85C)
Operating temperature: 32 to 104F (0 to 40C)
Operating humidity: 10 to 90% percent (non-condensing)
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System Memory
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128 MB DRAM
32 MB flash
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Input Power Requirements
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AP1140: 44 to 57 VDC
Power Supply and Power Injector: 100 to 240 VAC; 50 to 60 Hz
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Powering Options
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802.3af Ethernet Switch
Cisco AP1140 Power Injectors (AIR-PWRINJ4=)
Cisco AP1140 Local Power Supply (AIR-PWR-B=)
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Power Draw
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AP1140: 12.95 W
Note: When deployed using PoE, the power drawn from the power sourcing equipment will be higher by some amount dependent on the length of the interconnecting cable. This additional power may be as high as 2.45W, bringing the total system power draw (access point + cabling) to 15.4W.
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Warranty
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Limited Lifetime Hardware Warranty
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Compliance
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Standards
Safety:
UL 60950-1
CAN/CSA-C22.2 No. 60950-1
UL 2043
IEC 60950-1
EN 60950-1
Radio approvals:
FCC Part 15.247, 15.407
RSS-210 (Canada)
EN 300.328, EN 301.893 (Europe)
ARIB-STD 33 (Japan)
ARIB-STD 66 (Japan)
ARIB-STD T71 (Japan)
AS/NZS 4268.2003 (Australia and New Zealand)
EMI and susceptibility (Class B)
FCC Part 15.107 and 15.109
ICES-003 (Canada)
VCCI (Japan)
EN 301.489-1 and -17 (Europe)
EN 60601-1-2 EMC requirements for the Medical Directive 93/42/EEC
IEEE Standard:
IEEE 802.11a/b/g, IEEE 802.11n, IEEE 802.11h, IEEE 802.11d
Security:
802.11i, Wi-Fi Protected Access 2 (WPA2), WPA
802.1X
Advanced Encryption Standards (AES), Temporal Key Integrity Protocol (TKIP)
EAP Type(s):
Extensible Authentication Protocol-Transport Layer Security (EAP-TLS)
EAP-Tunneled TLS (TTLS) or Microsoft Challenge Handshake Authentication Protocol Version 2 (MSCHAPv2)
Protected EAP (PEAP) v0 or EAP-MSCHAPv2
Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST)
PEAPv1 or EAP-Generic Token Card (GTC)
EAP-Subscriber Identity Module (SIM)
Multimedia:
Wi-Fi Multimedia (WMM )
Other:
FCC Bulletin OET-65C
RSS-102
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Calculated Mean Time Between Failure (MTBF)
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390,000 hours
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Networking
