Tellus Group Corporation TWL-A11 User Manual Download Page 3

LIMITED WARRANTY 
This product is warranted by TGC to be free from defects in material and workmanship for one (1) year from the date 
of purchase. 
During this period if this product is found to be defective in material or workmanship, TGC or one of its authorized 
service facilities will at its option either repair or replace this product without charge, subject to the following 
conditions, limitations and exclusions: 
1. 

This warranty extends to the original consumer purchaser only and is not assignable or transferable. 

2. 

This warranty shall not apply to any product which has been subjected to misuse, abuse, abnormal use, 
negligence, alteration or accident, or has had its serial number altered or removed. 

3. 

This warranty does not apply to any defects or damage directly or indirectly caused by or resulting from 
the use of unauthorized replacement parts and/or service performed by unauthorized personnel. 

4. 

This warranty does not apply to the software driver that accompanies this product. 

This warranty is made expressly in lieu of all other warranties, expressed or implied, including but not limited to any 
implied warranty of merchantability of fitness for a particular purpose, and all other obligations on the part of TGC 
provided, however, that if the disclaimer of implied warranties is ineffective under applicable law, the duration of any 
implied warranties arising by operation of law shall be limited to one (1) year from the date of purchase or such 
longer period as may be required by applicable law. 
TGC hereby disclaims any and all liabilities for consequential and incidental damages arising out of or in connection 
with any breach of this warranty or any other claim with respect to this product, including but not limited to claims of 
negligence, strict liability in tort or breach of contract. 

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Summary of Contents for TWL-A11

Page 1: ...Wireless LAN Access Point TWL A11 User s Manual Version 1 5...

Page 2: ...ice 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 equipme...

Page 3: ...g from the use of unauthorized replacement parts and or service performed by unauthorized personnel 4 This warranty does not apply to the software driver that accompanies this product This warranty is...

Page 4: ...5 2 3 Placement of TWL A11 5 2 4 Plug in Power 5 2 5 Connect to a Network 6 2 6 Install Utilities 6 2 7 Install TWL A11 s Driver 6 3 CONFIGURATION 7 3 1 APUtility 7 3 2 SNMP Manager 7 4 SPECIFICATIONS...

Page 5: ...under Windows 95 98 ME 2000 XP Desktop and wall ceiling mount Up to 300m operating range environment dependent Supports point to point and point to multipoint access Direct Sequence Spread Spectrum DS...

Page 6: ...ctors and enough length from the location of TWL A11 to the hub 2 3 Placement of TWL A11 Please choose a proper place for your TWL A11 Normally the best location to place the TWL A11 is at the center...

Page 7: ...y Run the downloaded files and follow the prompt instructions to finish their installations For legal considerations these two files are not included in the supplied CD ROM Please follow the following...

Page 8: ...Restore Default Restore the factory default values refer to Section 6 After you press the Configuration button a window AP Configuration with the current settings will be displayed Press the Get butt...

Page 9: ...Range Open environment up to 300m 985ft Office environment up to 30m 98ft 11Mbps up to 40m 131ft 5 5Mbps up to 60m 197ft 2Mbps up to 100m 328ft 1Mbps Range for the TWL A11 depends on many factors and...

Page 10: ...a communications network originally developed by Xerox Corp which accepts transmission from computers and terminals Ethernet operates on 10 Mbps baseband transmission over shielded coaxial cable or ov...

Page 11: ...Type The appropriate frame format for transmission to physical layer Long Short Long 15 Authentication Type Open System the access to TWL A11 is valid if the security key of station is not set Shared...

Page 12: ...00 00 00 00 00 00 to FF for each field 31 WEP128 Key2 128 bit WEP value of key 2 20 21 22 23 24 00 00 00 00 00 00 00 00 00 to FF for each field 32 WEP128 Key3 128 bit WEP value of key 3 30 31 32 33 3...

Page 13: ...is called a Basic Service Set BSS Each wireless LAN card in this BSS can be linked to any computer in the wired LAN infrastructure via the AP Infrastructure configuration not only extends the accessib...

Page 14: ...nfiguration The infrastructure configuration supports roaming capability for mobile workers More than one BSS can be jointly configured as an Extended Service Set ESS On account of a continuous connec...

Page 15: ...L Cable modem File Server Switch Access Point Access Point BSS2 ESS BSS1 Switch Desktop PC with Wireless PC Card Notebook with Wireless PC Card Notebook with Wireless PC Card Figure 3 Seamless Roaming...

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