Strata AirLink Installation Guide 5/00
103
Glossary
Term
Definition
ALM
Analog Line Module - adds groups of 8 handsets to a maximum of 32.
Attenuation
The loss of strength of an RF signal due to distance, antenna positioning, and
obstructions.
AWG
American Wire Gauge - standard measuring gauge for non-ferrous conductors
(non-iron, non-steel).
Barrel jack
A connector that is cylindrical and splices two lengths of thick Ethernet coaxial
cable.
Beep On Roam
Causes an idle handset to beep when the Base Station it is locked onto changes.
Breakdown-rated
Rated by the amount of voltage that breaks down the insulation between two
conductors.
BSIA
Base Station Interface Adapter - The wireless system controller that
accommodates up to two Base Stations in the analog system and four Base
Stations in the digital system.
CCS
Centi-Call Seconds - 100 seconds of telephone conversation.
CMOS
Complementary Metal Oxide Semiconductor - technology that makes integrated
circuits known for requiring less electricity.
CPU
Central Processing Unit - the brain of the computer.
DB9
Standard 9-pin RS-232-C serial port.
DB25
Standard 25-pin connector used for RS-232-C serial data communications.
DC
Direct Current - flow of free electrons in one direction within an electrical
conductor.
Dial Tone Delay
Time delay between pressing CALL and outpulsing DTMF tones.
DIN
Duetsche Institut fur Normung.
DMA
Direct Memory Access.
DTMF
Dual-Tone Multi-Frequency.
DTMF Cycle Duration
Duration of the full DTMF cycle (length of tone plus length of silence between
tones) for dialing and other telephone system operations.
DTMF Off Duration
Duration of silence between DTMF tones.
EMI
ElectroMagnetic Interference.
EPROM
Erasable Programmable Read Only Memory.
Содержание Strata AirLink
Страница 6: ...Contents Chapter 5 Maintenance and Troubleshooting iv Strata AirLink Installation Guide 5 00 ...
Страница 10: ...Introduction Related Documents Media viii Strata AirLink Installation Guide 5 00 ...
Страница 28: ...Pre installation Step 10 Mount Base Stations 18 Strata AirLink Installation Guide 5 00 ...
Страница 52: ...BSIA System Installation BSIA Additional Information 42 Strata AirLink Installation Guide 5 00 ...
Страница 80: ...RWIU System Installation RWIU Additional Information 70 Strata AirLink Installation Guide 5 00 ...
Страница 106: ...Maintenance and Troubleshooting Troubleshooting 96 Strata AirLink Installation Guide 5 00 ...