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size is too small, it will create the overhead during the transmission. 

Gateway:

 a device that interconnects networks with different, incompatible 

communication protocols. 

HEX: 

Hexadecimal, HEX, consists of numbers from 0 – 9 and letters from A – F. 

IEEE: 

The 

I

nstitute of 

E

lectrical and 

E

lectronics 

E

ngineers, which is the largest 

technical professional society that promotes the development and application of 
electrotechnology and allied sciences for the benefit of humanity, the advancement of 
the profession. The IEEE fosters the development of standards that often become 
national and international standards. 

Infrastructure:

 An infrastructure network is a wireless network or other small 

network in which the wireless network devices are made a part of the network through 
the Access Point which connects them to the rest of the network.

 

ISM Band:

 The FCC and their counterparts outside of the U.S. have set aside 

bandwidth for unlicensed use in the ISM (Industrial, Scientific and Medical) band.   
Spectrum in the vicinity of 2.4GHz, in particular, is being made available worldwide. 

MAC Address: 

Media Access Control Address is a unique hex number assigned by 

the manufacturer to any Ethernet networking device, such as a network adapter, that 
allows the network to identify it at the hardware level. 

Multicasting: 

Sending data to a group of nodes instead of a single destination. 

Multiple Bridge 

– One of the additional AP operating modes offered by 54Mbps 

Access Point, which allows a group of APs that consists of two or more APs to 
connect two or more Ethernet networks or Ethernet enabled clients together. The way 
that multiple bridge setups is based on the topology of Ad-Hoc mode. 

Node:

 A network junction or connection point, typically a computer or workstation. 

Packet: 

A unit of data routed between an origin and a destination in a network. 

PLCP: 

Physical layer convergence protocol 

PPDU: 

PLCP protocol data unit 

Preamble Type: 

During transmission, the PSDU shall be appended to a PLCP 

preamble and header to create the PPDU. Two different preambles and headers are 
defined as the mandatory supported long preamble and header which interoperates 
with the current 1 and 2 Mbit/s DSSS specification as described in IEEE Std 
802.11-1999, and an optional short preamble and header. At the receiver, the PLCP 
preamble and header are processed to aid in demodulation and delivery of the PSDU.   
The optional short preamble and header is intended for application where maximum 
throughput is desired and interoperability with legacy and non-short-preamble capable 
equipment is not consideration. That is, it is expected to be used only in networks of 
like equipment that can all handle the optional mode. (IEEE 802.11b standard) 

PSDU: 

PLCP service data unit. 

 

19

Summary of Contents for AOI-811

Page 1: ...IEEE 802 11g Wireless Network Cardbus Adapter AOI 811 USER MANUAL...

Page 2: ...Getting Start 3 2 1 LED Indicators 3 2 2 Install the 108Mbps Wireless Network PC Card 3 2 2 1 Utility Installation 3 2 2 2 Driver Installation 7 3 Configuration 9 3 1 Link Information 9 3 2 Configura...

Page 3: ...er Utility support most commonly used operating systems including Windows 98SE ME 200 XP 1 2 System Requirement Windows 98 98SE Millennium Edition ME 2000 and XP operating systems PC with Pentium III...

Page 4: ...nto the cardbus slot NOTE all the installation images in this manual are based on Windows XP For other windows operating systems all the procedures are the same but the screens may not exactly be the...

Page 5: ...3 InstallShield Wizard will automatically start Please click Next to continue 5...

Page 6: ...4 Please click Finish 5 Please turn off your computer and then insert the PC card into the cardbus 6...

Page 7: ...Turn on your computer and start to install the driver 2 2 2 Driver Installation 1 Please select the second option and click Next 2 Please click Continue Anyway 3 Please click Finish 7...

Page 8: ...4 To make sure the installation is successful you could check it through the device management 8...

Page 9: ...ck the icon 3 Configuration 3 1 Link Information The default page is as below after you launch the Utility program Status Shows the BSSID associated which can be used to identify the wireless network...

Page 10: ...astructure mode Signal Strength Shows the wireless signal strength of the connection between the 54Mbps wireless LAN PC Card with the Access Point Data Rate Shows the statistics of data transfer and t...

Page 11: ...power Preamble Select Long or Short Preamble type Preamble is a sequence of bits transmitted at 1Mbps that allows the PHY circuitry to reach steady state demodulation and synchronization of bit clock...

Page 12: ...If one of the two options is selected it is required to select the Authentication mode from the next dropping list If WPA is selected configuration is enabled Please click the configuration The below...

Page 13: ...cation and the key is used for extended length of time Auto depends on the communication to establish and automatically uses the proper authentication mode The following will only be activated to allo...

Page 14: ...start scanning for available network again Profile You can create and manage the created profiles for Home offices or public areas By double clicking one of the created profile the setting will adapt...

Page 15: ...15...

Page 16: ...y connects wired and wireless networks Ad Hoc An independent wireless LAN network formed by a group of computers each with a network adapter AP Client One of the additional AP operating modes offered...

Page 17: ...t destination addresses time stamp Delivery Traffic Indicator Maps and the Traffic Indicator Message TIM Bit A binary digit which is either 0 or 1 for value is the smallest unit for data Bridge An int...

Page 18: ...igned automatically to a client station in a TCP IP network by a DHCP server Encryption A security method that uses a specific algorithm to alter the data transmitted thus prevent others from knowing...

Page 19: ...t the hardware level Multicasting Sending data to a group of nodes instead of a single destination Multiple Bridge One of the additional AP operating modes offered by 54Mbps Access Point which allows...

Page 20: ...dress to turn part of the host ID address field into a field for subnets TCP IP Transmission Control Protocol Internet Protocol The basic communication language or protocol of the Internet It can also...

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