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WSSP: Course Content
WLAN and RF Essentials
Wireless network topologies
RF Laws and Standards
Unlicensed Wireless Bands: ISM and UNII
802.11b/g channel sets
802.11a/h channel sets
dB, dBm
Antenna gain, dBi, dBd
The rules of 10s and 3s
RF power, IR, EIRP
EIRP and RF maths
Understanding Receiver Sensitivity
Understanding Associated Data Rate
Radio signal propagation
RF Interference
Signal strength, SNR, RSSI
SINR
Understanding Wi-F RF Network Design
Wireless network topologies
Essential wireless network design concepts
DRS / ARS
Cell sizing and data rates
Range Boundaries
Supported data rates
Associated data rate versus throughput
Measuring throughput
802.11 Protection Mechanisms
Mixed b/g cell issues
Mixed b/g cell planning table
Capacity Planning
The Essentials of Wi-Fi Network Design
Planning for maximum coverage
Planning for network capacity
Channel planning for 802.11b/g
Channel planning for 802.11a
Frequency Reuse and Channel Assignment
Access point co-location
Review of Vendor WLAN Design Methodologies
Cisco wireless network design methodologies
Other vendors' design methodologies
Examining WLAN Environments
Retail, Warehousing, Manufacturing, Health sector, Education, Hotels, Transportation, Wireless Hotspots, Wireless offices
Basic Wireless Site Survey Equipment
Professional site survey tools
Spectrum Analysis
Site Survey utilities
Cisco Aironet ADU
Cisco Aironet Wireless Site Survey Utility
Required hardware:
- WLAN cards
- Access Points, Battery packs
- Cables, Connectors, Pigtails
- Antennas
- Attenuators
- Digital photography, DME
- Other accessories
Professional Site Survey Equipment
Professional site survey tools
Ekahau Site Survey
AirMagnet Surveyor
Motorola LANPlanner
Other site survey software
Wireless Site Survey Essentials
The different types of wireless site survey
Defining the scope of the assignment
Setting customer expectations
Preparation for Site Survey
Gaining access
Plenum chambers, Firewall constructions, Lift shafts,
Cable risers, Specialist AP mounts, Specialist antennas,
Specialist enclosures
Initial Access Point locations
Determining User Requirements
Interviewing end users and IT Staff
Information to collate
Characterising applications
Future applications
Voice over Wi-Fi
RFID
Location and RTLS Systems
Future plans for expansion
Areas of coverage
Numbers and types of users
User mobility
Wireless roaming
Availability and resilience
Network security considerations
Site Survey Documentation
Obtaining or creating floorplans
Site survey templates and forms
Pre-Site Survey
Bridge Link Site Survey
Compiling your report
Estimating time and materials costs for installation
Performing a Wireless Site-Survey
Conducting an RF site survey
Visual inspection
Walking through the facility
Observation and recording
Initial positioning for APs
Designing coverage overlap
Choosing appropriate antennas
Using manufacturers' site survey utilities
Professional Wireless Site Survey Tools
Wireless Valley LANPlanner
AirMagnet Surveyor
Ekahau Site Survey PRO
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Wireless Site Survey - Best Practices
Wireless Site Survey with
Ekahau Site Survey
Understanding Ekahau Site Survey 4.x
Installing Ekahau Site Survey 4.x
Testing the Ekahau installation
Verifying Ekahau client operation
Getting started
Navigating ESS menus
ESS Projects, Maps and Surveys
Surveying multiple floor buildings
Walking the site
Card sampling rates and sensitivity
Loading a Map (Blueprint)
Pre-survey preparation
Surveying multiple Access Points simultaneously
Using GPS
Performing an optimal Survey with Ekahau Site Survey
Analysing the site survey data
Locating holes in RF coverage
Viewing Signal at Channel
Viewing Signal to Noise Ratio
Identifying sources of interference
Identifying alien Access Points
Using the Acess Point Placement Tip
Identifying Access Point locations
Determining coverage areas
Estimating data rates
Catering for receiver sensitivity
Secondary and tertiary coverage APs
Reporting with Ekahau Site Survey
Templates for site survey reporting
ESS Reporting Framework
Exporting contour maps
Producing customised site survey reports
Troubleshooting
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