Hands-On DSL - Digital Subscriber Line Installation, Maintenance & Troubleshooting including: CAT5 & CAT6 Preparation, Installation & Testing |
Module I: Understanding xDSL
Module II: Components of a DSL System
Modems
Splitters
Filters
ATU-C/ATU-R
DSLAMs
Module III: Digital Transmission
Explanation of bits and bytes
CAP/DMT line code
Converting digital to analog
Error detection schemes
Frames and Superframes
System parameters
Design applications
Examples of download/upload systems
Loop parameters
Capacity
Margin
Interpreting LINK TRUN-UP RESULTS
Bits Graphic
Explanation of all DSL connection results
Module IV: Loop Qualification & Testing
Distance versus bit rate
Gauge/quality of cable
Bridge taps
Load coils/Smart coils
Power influence
Explanation of test equipment used in ADSL
Sunrise/Dynatel/Harris/Sidekick/Any type brought to class
Complete a 10 step troubleshooting procedure
Field tested and proven successful
Testing and explanation of physical faults
Shorts/grounds/crosses/splits/opens (high joints)
Interferers
T1/AM radio/other high frequency interference issues
Insertion loss
TDR traces and testing
Module V: CAT5 & CAT6 Cable Preparation, Installation and Troubleshooting
Module VI: Case Studies & Troubleshooting Tips
Discussion of issues associated with customers
Aerial and buried drops
Twisting/bonding and grounding
Protectors
Inside wire
Cat 3/Cat 5/Cat 6
Basic troubleshooting tips at the PC
Correct cords
Network Interface Card Installation ( NIC)