MULTICOM 4 PLUS, Installer Manual, Page: 12 / 29

22 23 Hardware Diagram Descriptions Hardware Diagram Descriptions
11) GPRS LED
ORANGE – GPRS Waiting for Network
Registration
FLASHING ORANGE – GPRS Network
connected, awaiting data connection
GREEN – GPRS Connected
FLASHING GREEN – GPRS
communicating
12) Panel LED (PANEL LED)
FLASHING ORANGE – Initiating
SOLID GREEN – PSTN Line OK
FLASHING GREEN – PSTN or Panel
communicating
SOLID ORANGE – PSTN line not detected
8) GSM / GPRS Antenna The GSM / GPRS
Antenna must be installed. For reliable
operation there must be at least 2 bars of
signal at the time of commissioning. The
system may work on one bar however this is
not an acceptable level.
9) AUX Reserved for future use.
10) GSM LED
FLASHING ORANGE – GSM Booting
SOLID ORANGE – Waiting for GSM
Network registration
SOLID GREEN – GSM Connected to GSM
Network
FLASHING GREEN – GSM
Communicating