Sine Systems RFC-1/B - Incorrect Code Lockout; Communication Mode Switch Delay

RFC-1 Advanced Operation page 6.52
6.9.3 Incorrect Code Lockout / Communication Mode Switch Delay
The RFC-1 disconnects when an incorrect security code is given. This is a security measure to stop an intruder from
making repeated attempts at guessing a code. The RFC-1 will ignore incoming calls for a short time period after a
code fails. This feature can be used to thwart attempts to guess the RFC-1 security code.
The duration of time that calls are ignored is adjustable. The factory setting is short enough so that an authorized
user should not have a problem contacting the system if a code is entered incorrectly. The time period can be made
longer should the need arise. This lockout period only applies to calls, not connection through the local phone.
Select a lockout time from the table below and program the value from column V1 at memory address 1016 to adjust
the security code lockout time.
V1
Security Code Lockout & Com. Mode Switch
V1
Security Code Lockout & Com. Mode Switch
0
10 seconds
8
80 seconds
1 *
10 seconds
9
90 seconds
2
20 seconds
10
100 seconds
3
30 seconds
11
110 seconds
4
40 seconds
12
120 seconds
5
50 seconds
13
130 seconds
6
60 seconds
14
140 seconds
7
70 seconds
15
150 seconds
* This is the default setting.
This setting also determines the length of time the RFC-1 waits before switching communication mode from voice
mode to data mode. See communication mode programming for more details.