User's Manual
3
IEEE 802.11 International Agreement and
Frequency Assignments
The IEEE 802.11WLAN committee has forged an
international agreement providing for wireless data
communication standards for the frequency range of
2.4GHz to 2.4835GHz, as allocated by the FCC in the USA,
and in the 2.471GHz to 2.497GHz frequency range, as
specified by the regulatory authority in Japan. These
standards are designed to focus the industry to develop
highly integrated, low cost, interoperable WLAN equipment,
of which the ISL37101P-EVAL is a prime example.
In the U.S., there are 11 channels specified by the FCC in
the 2.412GHz to 2.462GHz range. In Japan, channel 14 at
2.484GHz is authorized under ARIB STD-33 and channels
1-13 are authorized under ARIB STD-T66. The ETSl
(European) regulatory body conforms to the USA (FCC)
channel assignments with the exception that channels 12
and 13 are also allowed. Some countries in Europe, notably
France and Spain have unique channel restrictions.
Although information contained in Table 3 is deemed to be
accurate, local regulatory authorities should be consulted
before using such equipment.
The available channels of operation in the 2.4GHz to
2.4835GHz and 2.471GHz to 2.497GHz ranges are as follows:
The ISL37101P is shipped with FCC-compliant firmware. In
order to ensure regulatory-compliant channel usage in a
particular country, special geographic-specific firmware is
available for customer production assemblies which restricts
channel usage. Examples include ETSI-compliant firmware,
etc. Since the end user does not have the ability to alter this
firmware, regulatory compliance is ensured.
Agency and Regulatory Body Approvals
The WLAN PCMCIA will comply to the standards shown in
Table 4:
FCC Information to User
This product does not contain any user serviceable
components and is to be used with approved antennas only.
Any product changes or modifications will invalidate all
applicable regulatory certifications and approvals.
FCC Electronic Emission Notices
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference
2. This device must accept any interference received,
including interference that may cause undesired
operation.
FCC Radio Frequency Interference statement
This equipment has been tested and found to comply with
the limits for a class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications.
TABLE 3. IEEE 802.11 CHANNELS
CHANNEL
NUMBER
CHANNEL
FREQUENCY
GEOGRAPHIC
USAGE
1 2412MHz US, CA, ETSI, MKK
2 2417MHz US, CA, ETSI, MKK
3 2422MHz US, CA, ETSI, MKK
4 2427MHz US, CA, ETSI, MKK
5 2432MHz US, CA, ETSI, MKK
6 2437MHz US, CA, ETSI, MKK
7 2442MHz US, CA, ETSI, MKK
8 2447MHz US, CA, ETSI, MKK
9 2452MHz US, CA, ETSI, MKK
10 2457MHz US, CA, ETSI, MKK, FR, SP
11 2462MHz US, CA, ETSI, MKK, FR, SP
12 2467MHz ETSI, FR, MKK
13 2472MHz ETSI, FR, MKK
14 2484MHz MKK
KEY:
US = United States, CA = Canada, ETSI = European
countries (except France and Spain),
FR = France, SP = Spain, MKK = Japan
TABLE 4. COMPLIANCE STANDARDS
COUNTRY APPROVAL NOTES
USA FCC part 15,
Sec. 15.247,
Sec. 15.107 and 15.109
Approvalpending
for Intentional
Radiators &
Computer
Peripheral
Canada ICAN RSS-210 Designed for
compliance
Europe EN 60950
EN 301 489-1 V1.2.1 (2000-08)
EN 301 489-17 V1.1.1 (2000-09)
EN 300 328 Part 1 V1.2.2 (2000-07)
EN 300 328 Part 2 V1.1.1 (2000-07)
Designed for
compliance
Japan ARIB STD-T66
ARIB STD-33
Designed for
compliance
ISL37101P-EVAL