参数资料
型号: ISL37300P-EVAL
厂商: Intersil Corporation
英文描述: CABLE ASSEMBLY; 7/16" MALE TO 7/16" MALE; 50 OHM, RG58C/U COAX
中文描述: 棱镜2.5 11Mbps的无线局域网PC卡
文件页数: 3/6页
文件大小: 119K
代理商: ISL37300P-EVAL
3
IEEE802.11 International Agreement and
Frequency Assignments
The IEEE802 LAN 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
ISL37300P-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, one channel at
2.484GHz is authorized. 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 ISL37300P 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
The available channels of operation in the 2.4GHz to
2.4835GHz and 2.471GHz to 2.497GHz ranges are as follows:
Agency and Regulatory Body Approvals
The WLAN PC-Card will comply to the standards shown
inTable 4:
TABLE 3. IEEE802.11 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
Approved for
Intentional
Radiators &
Computer
Peripheral
Canada
ICAN RSS-210
Approved
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
ISL37300P-EVAL
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