Cisco Aironet 1240AG Series
802.11A/B/G Access Point

PRODUCT OVERVIEW
Cisco® Aironet® 1240AG Series IEEE
802.11a/b/g access points deliver the versatility, high
capacity, security, and enterprise-class features
demanded by WLAN customers. It is designed specifically
for challenging RF environments like factories,
warehouses, and large retail establishments that require
the antenna versatility associated with connectorized
antennas, a rugged metal enclosure, and a broad
operating temperature range. The Cisco Aironet 1240AG
Series provides local as well as inline power, including
support for IEEE 802.3af Power over Ethernet (PoE).
The Cisco Aironet 1240AG Series is a component of the
Cisco Unified Wireless Network, a comprehensive solution
that delivers an integrated, end-to-end wired and
wireless network. Using the radio and network management
features of the Cisco Unified Wireless Network for
simplified deployment, the Cisco Aironet 1240AG Series
extends the security, scalability, reliability, ease of
deployment, and manageability available in wired
networks to the wireless LAN.
The Cisco Aironet 1240AG Series offers link role
flexibility providing both access point and bridge
function on the same platform. Link role flexibility
allows the radios to be individually configured as an
access point, repeater, root bridge, non-root bridge, or
workgroup bridge, enabling a broad array of
applications.
The Cisco Aironet 1240AG Series is available as an
autonomous access point or available supporting the
Lightweight Access Point Protocol (LWAPP). When
configured with LWAPP, the Cisco Aironet 1240AG Series
can automatically detect the best-available Cisco
wireless LAN controller and download appropriate
policies and configuration information with no hands-on
intervention.
With simultaneous support of 802.11a and 802.11g
standards, the Cisco Aironet 1240AG Series delivers up
to a 108-Mbps data rate in the 5-GHz and 2.4-GHz bands.
The series currently supports 12 non-overlapping
channels (FCC; other regulatory domains support
different numbers of 802.11a channels) with potentially
up to 23 channels via a future firmware release
depending on FCC rules. Other regulatory domains may
support a different number of channels, simplifying
deployments for high-capacity wireless networks. For
investment protection, the Cisco Aironet 1240AG Series
fully supports the capabilities of today's dual-band
WLAN clients while providing backward compatibility with
legacy 802.11b clients.
The Cisco Aironet 1240AG Series is part of the
award-winning Cisco Wireless Security Suite, which
supports 802.11i, Wi-Fi Protected Access 2 (WPA2), WPA,
and numerous Extensible Authentication Protocol (EAP)
types. WPA and WPA2 are the Wi-Fi Alliance
certifications for interoperable, standards-based WLAN
security. These certifications support IEEE 802.1X for
user-based authentication, Temporal Key Integrity
Protocol (TKIP) for WPA encryption, and Advanced
Encryption Standard (AES) for WPA2 encryption. These
certifications help to ensure interoperability between
Wi-Fi-certified WLAN devices from different
manufacturers.
The Cisco Aironet 1240AG Series hardware-accelerated
AES encryption supports enterprise-class,
government-grade secure encryption over the WLAN without
compromising performance. IEEE 802.1X authentication
helps to ensure that only authorized users are allowed
on the network. Backward compatibility and support for
WPA client devices running TKIP, the RC4 encryption
algorithm is also supported by the Cisco Aironet 1240AG
Series.
| Product Number |
Product Description |
AIR-LAP1242AG-A-K9
$611
For information or to order Call
888-219-0207 or
e-mail
sales@etribeca.com |
802.11ag Non-modular LWAPP
access point; RP-TNC; FCC configuration |
|
AIR-AP1242AG-A-K9
$611
For information or to order Call
888-219-0207 or
e-mail
sales@etribeca.com |
802.11a/g Non-modular Cisco IOS
access point; RP-TNC; FCC configuration |
Cisco Aironet 1240AG Series 802.11A/B/G Access Point
SUMMARY
Cisco Aironet 1240AG Series access
points feature antenna connectors for greater range or
coverage versatility using a broad selection of
available Cisco antennas, as well as a rugged metal
housing for operation over extended temperature ranges
typical of industrial environments. Dual 802.11a and
802.11g radios deliver a combined capacity of 108 Mbps,
meeting the performance requirements of the most
demanding applications, while hardware-assisted AES
encryption provides uncompromised support for
interoperable IEEE 802.11i and WPA2 security. A key
component of a unified wired and wireless network, the
Cisco Aironet 1240AG Series supports Cisco IOS Software
and can operate as an autonomous access point or a
lightweight access point.
PRODUCT SPECIFICATIONS
Table 3 lists the product
specifications for Cisco Aironet 1240AG Series access
points.
Table 3. Product Specifications for
Cisco Aironet 1240AG Series Access Points
| Item |
Specification |
| Part Number |
AIR-AP1242AG-x-K9
AIR-LAP1242AG-x-K9
Regulatory domains: (x = regulatory domain)
· A = FCC
· C = China
· E = ETSI
· I = Israel
· J = Japan
· K = Korea
· N = North America (excluding FCC)
· P = Japan2
· S = Singapore
· T = Taiwan
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:
http://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.
|
|
| Software |
Cisco IOS
Software Release 12.3(7)JA or later.
LWAPP 3.1 or later. |
|
| 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
|
|
| Network
Standard |
IEEE
802.11a, 802.11b, and 802.11g |
|
| Uplink |
Autosensing
802.3 10/100BASE-T Ethernet |
|
| Frequency Band
and Operating Channels |
Americas (FCC)
2.412 to 2.462 GHz; 11 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
China
2.412 to 2.472 GHz; 13 channels
5.725 to 5.825 GHz; 4 channels
ETSI
2.412 to 2.472 GHz; 13 channels
5.15 to 5.35 GHz; 8 channels
5470 to 5725 MHz, 11 channels
Israel
2.432 to 2.472 GHz, 9 channels
5.15 to 5.35 GHz; 8 channels
Japan
2.412 to 2.472 GHz; 13 channels Orthogonal
Frequency Division Multiplexing (OFDM)
2.412 to 2.484 GHz; 14 channels Complementary
Code Keying (CCK)
5.15 to 5.25 GHz; 4 channels
Korea
2.412 to 2.472 GHz; 13 channels
5.15 to 5.32, 5.47 to 5.62 GHz, 15 channels
North America (not FCC)
2.412 to 2.462 GHz; 11 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
Japan2
2.412 to 2.472 GHz; 13 channels OFDM
2.412 to 2.484 GHz; 14 channels CCK
5.15 to 5.35 GHz; 8 channels
Singapore
2.412 to 2.472 GHz; 13 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
Taiwan
2.412 to 2.462 GHz; 11 channels
5.25 to 5.35, 5.725 to 5.825 GHz; 7 channels
|
|
|
Non-Overlapping Channels |
|
802.11a: 12 channels (FCC; other
regulatory domains support different
numbers of 802.11a channels
FCC currently supports 12
non-overlapping channels, with
potentially up to 23 channels via a
future firmware release depending on FCC
rules.
|
802.11b/g: 3 channel
|
|
|
| Receive
Sensitivity (Typical) |
|
802.11a
6 Mbps: -88 dBm
9 Mbps: -87 dBm
12 Mbps: -86 dBm
18 Mbps: -85 dBm
24 Mbps: -82 dBm
36 Mbps: -79 dBm
48 Mbps: -74 dBm
54 Mbps: -73 dBm
|
802.11g
1 Mbps: -96 dBm
2 Mbps: -93 dBm
5.5 Mbps: -91 dBm
6 Mbps: -91 dBm
9 Mbps: -85 dBm
11 Mbps: -88 dBm
12 Mbps: -83 dBm
18 Mbps: -81 dBm
24 Mbps: -78 dBm
36 Mbps: -74 dBm
48 Mbps: -73 dBm
54 Mbps: -73 dBm
|
|
|
| Available
Transmit Power Settings (Maximum Power Setting
Will Vary by Channel and According to Individual
Country Regulations) |
|
802.11a
OFDM:
17 dBm (50 mW)
15 dBm (30 mW)
14 dBm (25 mW)
11 dBm (12 mW)
8 dBm (6 mW)
5 dBm (3 mW)
2 mW (2 dBm)
-1 dBm (1 mW)
|
802.11g
CCK:
20 dBm (100 mW)
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12 mW)
8 dBm (6 mW)
5 dBm (3 mW)
2 dBm (2 mW)
-1 dBm (1 mW)
|
OFDM
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12 mW)
8 dBm (6 mW)
5 dBm (3 mW)
2 dBm (2 mW)
-1 dBm (1 mW
|
|
|
| Range
(Typical) |
|
Indoor (Distance Across Open Office
Environment)
|
Outdoor
|
|
802.11a:
85 ft (26 m) @ 54 Mbps
150 ft (46 m) @ 48 Mbps
210 ft (64 m) @ 36 Mbps
230 ft (70 m) @ 24 Mbps
260 ft (79 m) @ 18 Mbps
280 ft (85 m) @ 12 Mbps
310 ft (94 m) @ 9 Mbps
330 ft (100 m) @ 6 Mbps
|
802.11g:
105 ft (32 m) @ 54 Mbps
180 ft (55 m) @ 48 Mbps
260 ft (79 m) @ 36 Mbps
285 ft (87 m) @ 24 Mbps
330 ft (100 m) @ 18 Mbps
355 ft (108 m) @ 12 Mbps
365 ft (111 m) @ 11 Mbps
380 ft (116 m) @ 9 Mbps
410 ft (125 m) @ 6 Mbps
425 ft (130 m) @ 5.5 Mbps
445 ft (136 m) @ 2 Mbps
460 ft (140 m) @ 1 Mbp
|
802.11a:
100 ft (30 m) @ 54 Mbps
300 ft (91 m) @ 48 Mbps
425 ft (130 m) @ 36 Mbps
500 ft (152 m) @ 24 Mbps
550 ft (168 m) @ 18 Mbps
600 ft (183 m) @ 12 Mbps
625 ft (190 m) @ 9 Mbps
650 ft (198 m) @ 6 Mbp
|
802.11g:
120 ft (37 m) @ 54 Mbps
350 ft (107 m) @ 48 Mbps
550 ft (168 m) @ 36 Mbps
650 ft (198 m) @ 24 Mbps
750 ft (229 m) @ 18 Mbps
800 ft (244 m) @ 12 Mbps
820 ft (250 m) @ 11 Mbps
875 ft (267 m) @ 9 Mbps
900 ft (274 m) @ 6 Mbps
910 ft (277 m) @ 5.5 Mbps
940 ft (287 m) @ 2 Mbps
950 ft (290 m) @ 1 Mbp
|
|
Measured with
2.2-dBi dipole antenna for 2.4 GHz, and
3.5-dBi omnidirectional antenna for 5
GHz
|
|
|
| Compliance |
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)
· Security
· 802.11i, WPA2, WPA
· 802.1X
· AES, TKIP
· Other
· IEEE 802.11g and IEEE 802.11a
· FCC Bulletin OET-65C
· RSS-102
|
|
| Antenna
Connectors |
2.4 GHz
5 GHz
|
|
| Network
Management |
BootP,
Secure Shell (SSH) Protocol, Secure HTTP
(HTTPS), Trivial File Transfer Protocol (TFTP),
FTP, Telnet, console port, Simple Network
Management Protocol (SNMP) MIB I and MIB II,
CiscoWorks Resource Manager Essentials (RME),
CiscoWorks Software Image Manager (SWIM),
CiscoWorks Campus Manager, CiscoWorks CiscoView,
and CiscoWorks Wireless LAN Solution Engine
(WLSE) |
|
| Status LEDs |
- Status LED indicates operating state,
association status, error/warning condition,
boot sequence, and maintenance status
- Ethernet LED indicates activity over the
Ethernet, status
- Radio LED indicates activity over the
radio, status
|
|
| Dimensions (WxLxH) |
6.6x8.5x1.1
in. (16.76x21.59x2.79 cm) |
|
| Weight |
2.0 lbs |
|
| Environmental |
Nonoperating
(storage) temperature: -40 to
185°F (-40 to 85°C)
Operating temperature: -4 to +131°F (-20 to
+55°C)
Operating/noncondensing humidity: 10 to 90
percent |
|
| System Memory |
|
|
| Input Power
Requirements |
- 100 to 240 VAC; 50 to 60Hz (power
supply)
- 36 to 57 VDC (device)
|
|
| Powering
Options |
- Local power
- 802.3 AF switches
- Cisco legacy PoE
switches
- Cisco Aironet power Injectors (PWRINJ3
and PWRINJ-FIB)
- Third-party PoE devices (must meet input
power and power draw requirements)
|
|
| Power Draw |
12.95W
maximum
Note: 12.95W is the maximum power required at
the powered device. If the access point is being
used in a PoE configuration, 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. |
|
| Warranty |
One Year |
|
| Wi-Fi
Certification |
 |
SYSTEM REQUIREMENTS
Table 4 lists the system
requirements for Cisco Aironet 1242AG access points.
Table 4. System Requirements for
Cisco Aironet 1242AG Access Points
| Access Method |
Description |
| Browser |
Using the Web browser
management GUI, requires a computer running
Internet Explorer Version 6.0 or newer, or
Netscape Navigator Version 7.0 or newer. |
|
| PoE |
Power sourcing equipment
compliant with Cisco inline power or IEEE
802.3af, and providing at least 12.2W at 48 VDC. |
Cisco Aironet power
injectors are used to supply in-line PoE power to the
access points.
Power PDF

| Cisco Aironet Power Injectors |
Cisco Aironet Access Points |
Supported Power Injector Power Supply |
| AIR-PWRINJ (EOL)1 |
350 series only |
Attached to the power
injector |
|
| AIR-PSINJSYS1200 (EOL)1
1120 and 1121 |
1120 and 1121 350 and
1200 series |
Attached to the power
injector |
|
| AIR-PWRINJ2 (EOL)1 1120 and
1121 |
1120 and 1121 350 and
1200 series |
Uses the access point
power supply module |
|
| AIR-PWRINJ3 1120 and 1121 |
1120 and 1121 350,
1130AG, and 1200 series |
Uses the access point
power supply module |
|
| AIR-PWRINJ-FIB (fiber optic
injector) |
1120 and 1121 350,
1130AG, and 1200 series |
Uses the access point
power supply module |
Cisco Wireless Pricing
|