user manual

ND-20292
CHAPTER 4
APRIL, 1990
1. Originating:
a. DTR Signals ON (Manual Answer)
With call in progress:
l Station 131 depress DT key.
Called party (Station 137) depresses DR key
answer.
b.
DTR Signals OFF (Manual Answer)
With call in progress:
l Station 131 depress DT key.
DTR signal from calling DTE (Station 131)
comes ON.
Called party (Station 137) depresses DR key
answer.
DTR signal from called DTE comes ON.
SAMPLE LED INDICATIONS
1 EXT 1 green LED is lit steady.
, 1
l-l
DT green LED flashes.
1 I
to 1 DT 1 green LED lights.
green LED is lit steady.
1 DT 1 red LED lights.
I 1
LJ
DT green LED flashes.
to
I
DT green LED lights.
SAMPLE LCD INDICATIONS
1 1 1 1 ISITIEIVIEI 1 1 111317
llol :I4151 IoIcITI 12181 1~1~11
1 i 1 1 ISb’IEb’IEI 1 1 111317
DIAlT:),Al ITlOl 1 1 1 1 1 111317
1 1 1 1 ISITIEIVIEI 1 1 111317,
DIAITIAI IP IAITIHI ITIoI 11 I3 I7*
1 1 1
1 ISITbh’IEI 1 1 111317
1101 :l4151 IoIcITI lzlsl IFIRII
1 1 1 1 ISITIEIVtEl 1 t 111317
NlOlTl
IRlElAlDlYl 1 1 1 11 13 11.
1 1 1 1 ISITlElVlEI 1 1 111317
DlAlTlAl lTlOl I l I l l 111317.
1 1 1
1 ISITIEIVIEI 1 1 111317
NlOlTl
lRlElAblYl 1 1 1 11 13 17
1 1 1 1 ISITIEIVIEI 1 1 111317.
DIAITIAI IP 1~1~1~1 IT101 II I3 I7
400 - 85