Insys Modem 56k 4.1 11-02-01-01-40.028 Manuale Utente

INSYS Modem 336/56k 4.1 (UL) 

Functions 

 

After the message ”OK” (short low tone – short pause – short high tone), the 
modem expects the input of the PIN. 
 
If the modem recognizes the dial tone of a modem that wants to establish a 
connection, it will immediately switch to data mode. 
 
After the PIN was entered, the caller will receive a response or a confirmation 
of his/her action: 

“OK” 

short low tone – short pause – short high tone  
(command executed) 

“ERROR” 

long low tone (invalid command) 

 
The following commands can be performed via the phone keys: 

Key 

Meaning 

0* 

Terminate connection.

1*x 

Control switch output 1: 

x: 1 

Set 

switch 

output 

1 

 

0 

Reset switch output 1 

Return: “OK” 

2*x 

Control switch output 2: 

x: 1 

Set 

switch 

output 

2 

 

0 

Reset switch output 2 

Return: “OK” 

3* 

Query of the two alarm inputs: 

Both alarm inputs are output in succession. 

After the “OK”, for each alarm input state a tone will occur. If the alarm input is set to 
“HIGH”, a high long tone is output, and for the LOW state a low long tone. 

HIGH 

 

high long tone 

LOW 

 

low long tone 

If nothing is entered for more than 25 seconds, the modem will 
automatically disconnect. 

July 06 

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