3
Introduction to the operator’s manual &KDSWHU
,QWURGXFWLRQ
 5HYLVLRQQRWHV
 $FURQ\PVDQGDEEUHYLDWLRQV
Technical reference manual 1MRK 506 197-UEN
Application manual 1MRK 506 199-UEN
Buyer’s guide 1MRK 506 195-BEN
'RFXPHQWVUHODWHGWR5(/& ,GHQWLW\QXPEHU
5HYLVLRQ 'HVFULSWLRQ
- First release
$'FRQYHUWHU Analog to Digital converter
$'%6 Amplitude dead-band supervision
$16, American National Standards Institute
$6' Adaptive Signal Detection
%6 British Standard
&$1 Controller Area Network. ISO standard (ISO 11898) for serial com-
munication
&$3 Configuration and programming tool
&% Circuit breaker
&&,77 Consultative Committee for International Telegraph and Telepho-
ny. A United Nations sponsored standards body within the Interna-
tional Telecommunications Union.
&0336 Combined Mega Pulses Per Second
&RGLUHFWLRQDO Way of transmitting G.703 over a balanced line. Involves two twist-
ed pairs making it possible to transmit information in both directions
&RQWUDGLUHFWLRQDO Way of transmitting G.703 over a balanced line. Involves four twist-
ed pairs of with two are used for transmitting data in both directions, 
and two pairs for transmitting clock signals
&38 Central Processor Unit
&5 Carrier Receive
&5& Cyclic Redundancy Check