Viking 1600A Series Technical Practice page 7

d. Speed Dial Numbers
The 1600A Series phone can be programmed to dial a central station receiver only, or dial up to 5 voice num-
bers first, and if no answer, then dial the central station receiver. When calling the first numbers (memory posi-
tions #00-#04 (see Programming section D), the phone stays in "two-way talk mode" allowing two-way conver-
sation. When calling the Central Station number (memory position #05), the phone is in a "listen only mode" in
order to interpret the hand shake signal of the receiver.
A second central station number position has been provided in location #06 that is used when the central sta-
tion receiver does not have a talk over mode. If a number is placed in position #05 and position #06 is cleared,
the operation is as follows: the E-1600A will call the central station monitor receiver first. After the receiver
sends a kiss-off, the E-1600A lights the "Call Connected" LED and goes into two-way talk mode.
If numbers are in both positions #05 and #06, the operation is as fol-
lows: the E-1600A will call the receiver first, and after the kiss-off, will
hang-up and redial the number in position #06 for two-way voice com-
munication
Notes: If only a central station is to be dialed, the central station
phone number must be preprogrammed in memory location #05 and
memory locations #00-#04 must be cleared. The "Call Connected"
LED will light automatically if there is a voice recording programmed.
2. Central Station Formats
The following examples explain the receiver formats and how to properly program memory location #20. Each for-
mat starts with a four digit account code. This is the code that is assigned by your central station for billing purpos-
es. You must access the programming mode before programming these features (see Programming section A).
Important: If a number is shown, you must use that number. If an "X" is shown, use any appropriate number.
a. Ademco Contact ID Format
This DTMF format consists of a four digit account code, two digit message type, and a nine digit data field.
b. Ademco High Speed Format
This DTMF format consists of a four digit account code, eight zone codes and one alarm type digit. With this
format you can identify up to eight different phones by using a zone per phone. A "5" in a zone position means
no alarm. The following example shows an alarm from the third phone.
c. 4+1 Express Format
This DTMF format consists of a four digit account code, two digit message type, and a single digit event code.
d. 4+2 Express Format
This DTMF format consists of a four digit account code, two digit message type, and a two digit event code.
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XXXX 18 1 14000 XXX #20
Account Code
Message Type
New Event
XXXX 55 1 55555 7 #20
Account Code
Idle Zone
XXXX 17 X #20
Account Code
Message Type
XXXX 27 XX #20
Account Code
Message Type
Location Call Type
#00 Voice
#01 Voice
#02 Voice
#03 Voice
#04 Voice
#05 Central Station Receiver
#06 Central Station Voice Line
Memory Location
Set to any number to identify phone
General Alarm
Memory Location
Normal Alarm
New Event
Memory Location
Event Code
Memory Location
Event Code