2N EasyGate, User Manual, Page: 11 / 33

6
3. EasyGate Status Indication
3.1. Indication LEDs
Name Meaning
Power supply •
Light is on whenever EasyGate is on.
GSM network
•
Light = logged-in to GSM
•
Flashes once in 1s = logged-out, SIM card inserted
•
Flashes once in 3s = logged-out, SIM card not inserted
•
Flashes 4 times quickly = enter your PIN
•
Flashes 8 times quickly = enter your PUK
Telephone line
•
No light = standby
•
Flashes quickly = seized line or ringing
•
Light = call
•
Flashes once in 3s = data connection in progress
3.2. Telephone Line Tones
3.2.1. Operational Tones
The GSM gateway sends tones to the telephone line to indicate the line status. The
tone frequency is 425 Hz.
Dial tone:
•
EasyGate is registered to GSM network and ready to receive dialing.
Ringing tone:
•
The called subscriber's telephone is ringing.
•
The GSM network transmits this tone.
Busy tone:
•
The busy tone is transmitted in any of the following cases:
The SIM card has not been installed.
EasyGate is logged-out.
EasyGate is logged-in to a foreign network but roaming is disabled.
The called number has too many digits (more than 30).
The called number is barred.
The called subscriber line is busy.