Control Panel User Manual
136
Q: Why is it needed to input E at the end of keypad configured phone number?
A: Control panel can process phone number with 31 characters. Input number
with 16 characters in each command address so that 2 addresses are needed
for storage phone number. However, the phone numbers are different in
every place so the control panel needs a special data bit to check if the phone
number is complete. Character E ({*} {4}) is for checking if the phone number
is complete.
For example: The first Alarm connecter phone number is 0571-88075998, user
can input the following command: