This feature selects the length of time that calls will remain connected without voice activity. Programmable in incre-
ments of 10 seconds up to a maximum of 90 seconds. To disable the silence time out, program ten ones in the “
Time
”
value location. Use the chart at the right. *
Note:
The factory default is 40 seconds.
D. Accessing the Programming Mode
Step 1.
Move DIP switch 1 to the
ON
position (sets unit to answer incoming calls - see section
C
).
Step 2.
Move DIP switch 3 to
ON
(incoming calls automatically enter the programming mode - see section
C
).
Step 3.
From a Touch Tone phone call the line attached to the
E-50
.
Step 4.
When the
E-50
answers, 2 beeps will be heard and you will automatically enter the programming mode.
Step 5.
When finished programming, enter “
0000
” to exit programming and move DIP switch 3 back to
OFF
(see section
C
).
The
E-50
can be programmed from any Touch Tone phone using a telephone line, Viking model
C-200
or
C-2000A
Entry Phone Controller, analog PABX/KSU station or a Viking model
DLE-200B
Line Simulator.
This feature selects the maximum length of time that calls can be con-
nected. Programmable in increments of 1 minute up to a maximum of
9 minutes. To disable the call length time out, program ten ones in the
“
Time
” value location. With the call length disabled, the
E-50
phone
must rely on CPC, busy, silence or return dial tone to hang-up. Use
the chart at the right.
*
Note:
The factory default is 5 minutes.
Time
Value
1
11
111
1111
11111
111111
1111111
11111111
111111111
10 or more
Call Length
Time Out
1 min
2 min
3 min
4 min
5 min*
6 min
7 min
8 min
9 min
Disabled
E. Quick Programming Features
Call length time out (1-9 minutes) (factory set to 11111 = 5 minutes) ..............................................................
Silence time out for disconnect (10-90 seconds) (factory set to 1111 = 40 secs) ............................................
Talk/listen delay (VOX switching speed) 0.1 - 0.9 seconds (factory set to 111 = 0.3 secs) .............................
Forced hang-up command (used to exit programming and hang up the
E-50
) ..............................................
0
00
000
0000
111...
111...
111...
Select
Feature
beep
beep
beep
3 beeps
Wait for
Beep(s)
Enter
Time Value
beep beep
beep beep
beep beep
Wait for
2 Beeps
F. Programming Beeps
If a valid “
Feature
” is entered, a single beep will be heard and you will have 20 seconds to enter a “
Time
” value. If an
invalid “
Feature
” (five or more zeros) or forced hang-up command (four zeros) is entered, 3 beeps will be heard and
the
E-50
will hang up. If a valid “
Time
” is entered 2 beeps will be heard and you will have 20 seconds to enter your
next “
Feature
”. If an invalid “
Talk/Listen Delay Time
” is entered (10 or more ones), 3 beeps will be heard and you will
have 20 seconds to enter your next “
Feature
”.
G. Call Length Time Out
H. Silence Time Out
Silence
Time Out
10 sec
20 sec
30 sec
40 sec*
50 sec
60 sec
70 sec
80 sec
90 sec
Disabled
Talk/Listen
Delay
.1 sec
.2 sec
.3 sec*
.4 sec
.5 sec
.6 sec
.7 sec
.8 sec
.9 sec
Error
This feature selects switching time between talk and listen modes (VOX switching time). Use the chart above.
*
Note:
The factory default is .3 seconds.
I. Talk/Listen Delay (VOX Switching Speed)
See
Table A
in section
G
Table A
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
When the push button is pressed, the
E-50
phone goes off-hook, much like a standard speaker phone. In the event that
the line is busy, the
E-50
will hang-up. The
E-50
will also automatically hang up on CPC, silence, busy signal, return to dial
tone or time out. If programmed to auto-answer (DIP switch 1
ON
), the
E-50
will also answer any incoming call.
The
E-50
color video camera operates completely independently of the
E-50
phone board. With power supplied to the cam-
era, it will continuously output a video signal.
7