UMX-TEL version 4.3.000AS
8
UMX-TEL
(ASIA VERSION)
DTMF Telephone interface card
for UMX-03/0 audio matrix
•
PARAMETER 6: NUMBER OF DIGITS FOR CALLING ZONES OR GROUPS
This defines the number of digits that must be entered to call a zone or group (maximum 3 digits / 999 zones-groups), or establish
that the call will be to previously defined fix zones.
P 6
NUMBER OF DIGITS FOR CALLING ZONES OR GROUPS
0
0 Digits. No need to select zones when paging. The messages destination is always the same (zones or groups
previously defined when configuring the card).
1
1 Digit. Allows to call 9 different zones or groups (from 1 to 9).
2
2 Digits. Allows to call 99 different zones or groups (from 01 to 99).
3
3 Digits. Allows to call 999 different zones or groups (from 001 to 999).
4
4 Digits. Allows to call 9999 different zones or groups (from 0001 to 9999).
•
PARAMETER 7: DETECTION TIME OF DTMF “1” HANGING UP TONE
Admits values from 0 to 9. Increases the detection time of the DTMF hanging up tone by steps of 30 ms. (hanging up functionality
by pressing 1). 0 = disabled, 1 = 90 ms … 9 = 330 ms).
P 7
DETECTION TIME OF DTMF “1” HANGING UP TONE
0
Hang up by pressing 1 deactivated
1
90 milliseconds
2
120 milliseconds
3
150 milliseconds
4
180 milliseconds
5
210 milliseconds
6
240 milliseconds
7
270 milliseconds
8
300 milliseconds
9
330 milliseconds
•
PARAMETER 8: HANGING UP TONE DETECTION TIME
According to the telephone central type or telephone line quality the card may interpret some voice tone as hanging up tone. If this
occurs, increase this parameter by fixing a longer detection time.
Admits values from 0 to 9 (see the
P8
table).
IMPORTANT
: if 0 is assigned to this parameter, the automatic hanging up function is deactivated; in this case, if telephone is
hanged up and communication time is not finished (parameter 10), the hanging up tone will be reproduced in the public
address system until this time finishes.
To avoid this,
the system includes the hanging up forcing functionality, by pressing “1”.
By pressing the “1” key, the telephone
is hanged up, independently from the assigned values to parameter 8 (hanging up tone detection time) and to parameter 10
(communication time).
