Adtran TRACERL9 User Manual

Page of 65
TRACER 2xT1 User’s Manual
61280003L2-1B
Table of Contents
iii
Preliminary
Page
Section 1 TRACER Description
Introduction ................................................................................................................................. 1
ISM Band Spread Spectrum ........................................................................................................ 1
NEBS ........................................................................................................................................... 1
Applications ................................................................................................................................. 2
Spread Spectrum .......................................................................................................................... 2
Direct Sequence ......................................................................................................... 2
Coding ....................................................................................................................... 2
Channel Selection ........................................................................................................................ 3
Forward Error Correction ............................................................................................................ 3
T1 Operation .............................................................................................................. 3
Framing ....................................................................................................... 3
Line Code ................................................................................................... 4
DS1/DSX-1 Interface ................................................................................. 4
Line Buildout or LBO ................................................................................ 4
TRACER System Configuration ................................................................................................. 4
Baseband Processor or BBP ...................................................................................... 4
DS1/DSX-1 Interface ................................................................................................ 5
VT-100 RS-232 Interface .......................................................................................... 6
Alarm Contacts .......................................................................................................... 6
IF Signal .................................................................................................................... 6
Power ......................................................................................................................... 6
Controls and Indicators .............................................................................................. 6
Non-Volatile Memory ............................................................................................... 8
Built-In Tests ............................................................................................................. 8
Radio Frequency Convertor or RFC .......................................................................... 8
Antenna .................................................................................................................... 10