Performing SIM Card Maintenance
Checking the SIM Credit Level
Receive information on the available credit level of the prepaid SIM card via SMS or voice
(installer-configured).
➢ To check the SIM credit level:
1. At the keypad, enter your Grand Master code, and then press OK.
2. At Activities press OK.
3. Scroll to Prepaid SIM, and then press OK.
4. Scroll to Check Credit, and then press OK; SENDING MESSAGE appears as the system
communicates to the service provider, and you will receive notification of the SIM credit
status accordingly (via SMS or voice message).
Resetting the SIM Card
After replenishing the SIM card's credit level, it must be manually reset.
➢ To reset the SIM card:
1. At the keypad, enter your Grand Master code, and then press OK.
2. At Activities press OK.
3. Scroll to Prepaid SIM, and then press OK.
4. Scroll to Reset SIM, and then press OK.
5. Press OK again; RESET SIM CARD COUNTER appears to inform of the reset.
Enabling / Disabling Keypad Sounds
At the keypad, you can turn the following sounds on or off:
• Keypad chime [for the internal chime of the current keypad]: Turn the chime ON or
OFF for all functions that have the chime feature.
• Partition chime [for the internal chime of all keypads in the partitions]: Turn all the
chimes ON or OFF for all functions that have the chime feature.
• Buzzer [for the internal buzzer of the current keypad]: Turn the buzzer ON or OFF –
used Entry & Exit Delay time periods, and for fire and intrusion alarms.