Adc ACE-COM L1 Uživatelský manuál stáhnout pdf (Strana 30)

Appendix D - Abbreviations LTPH-UM-1088-02, Issue 2

20 January 3, 2002 ThinMux Chassis

APPENDIX D-ABBREVIATIONS

A

AWG: American Wire Gauge

B

BITS: Building Integrated Timing

Supply

BNC: Bayonet-Locking Connector

C

CO: Central Office

COM: Communications Port on a PC

(serial port)

CRIT: Critical Alarm

D

DCE: Data Communication Equipment

DS3: Digital Signal, Level 3

E

ELV: Extra Low Voltage

ESD: Electrostatic Discharge

F

FE: Far End

L

LAN: Local Area Network

M

MAJ: Major Alarm

MIN: Minor Alarm

MOSFET: Metal-Oxide Semiconductor

Field-Effect Transistor

N

NO: Normally Open

R

RX: Receive

S

SELV: Safety Extra Low Voltage

STS: Synchronous Transport Signal,

Level 1

T

TX: Transmit

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