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C. DIP Switch Programming
1. Auto Answer Feature ON/OFF (DIP Switch 1)
DIP switch 1 is for turning the Auto Answer feature ON and OFF. The E-40 is fac-
tory set to auto answer when an inbound call is detected.
2. Dial Tone Detection ON/OFF (DIP Switch 2)
With DIP switch 2 in the ON position, if the E-40 detects more than 5 seconds of
continued dial tone, the unit will automatically disconnect. If the E-40 is installed
on a continuously noisy line, it may detect the noise as dial tone and automatical-
ly disconnect. If this happens, turn the dial tone detection (DIP switch 2) OFF.
3. Programming Mode ON/OFF (DIP Switch 3)
With DIP switch 3 in the OFF position, the E-40 is in the "Normal Operation Mode"
(factory setting). By placing DIP switch 3 in the ON position, the E-40's programming mode is enabled. The programming mode is used for adjust-
ing the Call Length Time Out, Silence Time for automatic disconnect and the Talk/Listen delay (VOX switching speed). These features are set
from the factory and normally do not need adjustment. If adjustment is necessary, see Programming sections D - I.
4. LED On/Off (DIP Switch 4)
With DIP switch 4 in the ON postion, the blue faceplate LED will remain on at all times (to help locate push button switch in dark locations), dim
to indicate off hook and flash to indicate incoming ring. When connecting an E-40 to a C.O.line, turn the LED off to comply with FCC regulations.
D. Accessing the Programming Mode
The E-40 can be programmed from any Touch Tone phone using a telephone line, Viking model C-200, C-250 or C-2000B Entry
Phone Controller, analog PABX/KSU station or a Viking model DLE-200B Line Simulator.
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-40.
Step 4. When the E-40 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).
E. Quick Programming Features
Call length time out (1-9 minutes), 10 = disabled (factory set to 11111 = 5 minutes) .......................................
Silence time out for disconnect (10-90 seconds), 10 = disabled (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-40) ..............................................
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-40 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
This feature selects the maximum length of time that calls can be connected.
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-40 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.
H. Silence Time Out
This feature selects the length of time that calls will remain connected without voice activ-
ity. Programmable in increments of 10 seconds up to a maximum of 90 seconds. To dis-
able 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.
I. Talk/Listen Delay (VOX Switching Speed)
This feature selects switching time between talk/ listen modes (VOX switching time). Use the chart above. * Note: The factory default is .3 sec.
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When the push button is pressed, the E-40 phone goes off-hook, much like a standard speaker phone. In the event that the line is busy, the E-40 will
hang-up. The E-40 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-40 will also answer any incoming call.
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Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no respon-
sibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate such changes.
DOD# 187
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Printed in the U.S.A.
Switch
Position
Description
1
ON
Auto-Answer ON *
1
OFF
Auto-Answer OFF
2
ON
Dial Tone Detection ON *
2
OFF
Dial Tone Detection OFF
3
ON
Programming Mode
3
OFF
Normal Operation Mode *
4
ON
LED On *
4
OFF
LED Off
* Note: These are the factory settings.
Select
Wait for
Feature
Beep(s)
0
beep
00
beep
000
beep
0000
3 beeps
See Table A below
Table A
Time
Call Length
Value
Time Out
1
1 min
11
2 min
111
3 min
1111
4 min
11111
5 min*
111111
6 min
1111111
7 min
11111111
8 min
111111111
9 min
10 or more
Disabled
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Enter
Wait for
Time Value
2 Beeps
111...
beep beep
111...
beep beep
111...
beep beep
Silence
Talk/Listen
Time Out
Delay
10 sec
.1 sec
20 sec
.2 sec
30 sec
.3 sec*
.4 sec
40 sec*
.5 sec
50 sec
60 sec
.6 sec
70 sec
.7 sec
80 sec
.8 sec
.9 sec
90 sec
Error
Disabled
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