<ND-20292
&IAPTER 4
APRIL, 1990
420.33
Modem Pooling
The Glossary at the beginning of Section 420.32
applies to this section also.
1.
a.
a.1
Originating:
DTR Signal OFF. (Example DTE is a PC
that is not in Terminal Mode).
With CO call in progress:
l
Depress DT key.
0 Place PC in Terminal Mode.
0 DTR signal from DTE comes ON and
ring back tone is received.
0 For Hayes@’ compatible modems; use the
terminal keyboard and type ATD and
then depress the ENTER (return) key.
a.l.1 Modems that do not provide DSR signal
to the Multiline Terminal will go off-
hook.
a. 1.2 Modems that provide a DSR signal to the
Multiline Terminal initially (before DSR
signal occurs) will go off-hook.
After DSR signal from modem comes on.
a.2 With Terminal Keyboard Dialing assigned.
SAMPLE LED INDICATIONS
CO/PBX green LED is lit steady.
U
DT
red LED lights.
green LED flashes.
IANS ]
LED lights.
wCO/PBX red and p[
green LED lights.
LED goes off.
FCO/PBX and Fl
red LEDs light.
El
ANS
LED goes off.
I.-l
DT
green LED lights.
SAMPLE LCD INDICATIONS
EILjAIPjSIEIDI 1 1 1 10131: 1110
1101 :I4151 IoIcITI lzlsl 1~1~11
ElLlAlPlSlElDl I I 1 10131 : 11 12
WTl lw4DlYl I I I Ill311
I I I I I I I I I I I I 111410
DlAlTlAl ]TlOl 1 1 IMM/01DIElfl2
I I I I I I I I
D AjTlAl OIN T 01 Mj01DIEIM2
I I I I I I I I I I I I I I I
~101~1 ~R~E]A~D]Y~ lhllol DIEI~~~
I
I I I I -
DIA T A 10 NIT 0 IM OlDIElMj2
400 -
101
