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CHAPTER4
APRIL, 1990
4. DTR Signal Disconnect
SAMPLE LED INDICATIONS
a. Signal from calling DTE goes off: green LEDs are lit steady.
With data call in progress:
DTR signal from calling DTE goes off. red LED flutters.
0 Depress DT key. l-l
DT red LED goes off.
b. Signal from called DTE goes off:
With data call in progress:
l-l
DT green LED lights steady.
DTR signal from called DTE goes off. I DT red LED lights.
DTR signal from calling DTE goes off. I DT red LED flutters.
l
Depress DT key.
5. Abandoning During Data Call
Origin ation
a. Called party does not depress DR key.
red LED goes off.
a.1 DTR Signal:
ON for calling DTE
OFF from called DTE
With Voice Call in progress:
l
Depress DT key.
EXT green LED is lit steady.
green LED flashes.
l
Depress DT key again
DTR signal from calling DTE goes off.
1 DT 1 red LED lights.
1 DT red LED goes off.
SAMPLE LCD INDICATIONS

I I I I I I I I I I I I I I I

D~A]T]A~ ]P~A~T~H] IT[o[ 111317

I I I I I I I I I I II I I

WTlAl lmm I I I I II
311.

I I I I I I I I I

110 : 14151 lOjC]T 218
FIR11
NOTE
Bold letters in display indicate
flashing letters.

I I I I I I I I I I I I I I I

D~A]T~A] l~l~l~l~l 1~101 I1 1317
DATA
OFF
137
DATA OFF
137

I I I I I I I I I I I I I I I

1101: 14151 Io]c~T~ 12181 1~1~11
I STEVE 137
1 0 : 415 OCT 28
FRI
STEVE 137
DATA TO 137
STEVE 1 x_1
DATA END 131
STEVE 1 3 7.
10:45 OCT 28 FRI
400 - 95