(1) Also, best performance comes with phone lines that have low noise, no bridge taps, no load coils, no wire gauge changes, and low attenuation.
Similar restrictions apply to xDSL wiring as to wiring used with 56-kb/s modems: no bridge taps, load coils, or wire gauge changes are allowed.
The amplifier with a WPT network, which is composed of source and
load coils and two resonant coils, can eliminate discrete components for harmonic rejection filters and dc feed inductors.
his ergonomic lifter-tilter lets one person pick-up and
load coiled products into assembly and packaging equipment.
The module enables technicians to identify line breaks, electrical shorts or the presence of
load coils that could impair DSL service.
Bridge taps and
load coils affect ADSL communications dramatically.
Cable impairments such as
load coils and bridged taps are identified quickly.
Also, it counts up to six
load coils, sends a VF tone, and detects opens and splits and their location.
Additionally, the basics of troubleshooting non-functional loops, how to determine a testing direction, and techniques for determining the number of
load coils and the location of loop impairments are not as complicated as might be imagined.
Load coils are not allowed, either in the working path or on bridged taps.