Ericsson F221m - Manual (Page 37)

Audible tones
The FCT generates audible tones in your telephone set, thus providing the same service characteristics as the
one given by the traditional fixed network.
The following table describes the nature of the main tones you will get when using the unit. Other standard call
progress tones, such as busy tone, number obtainable or ring back tone, are provided directly by the network.
Note: some tones can vary depending on your network operator.
36 Troubleshooting and FCT indicators
Tone
1
2
3
4
5
6
7
8
9
Name
Dial
Special dial
No service
Howler
Minute minder
Voice Mail alert
Positive
Negative
Error
Nature
Regular tone when picking up the
phone
Intermittent long-cadenced tone
when picking up the phone
Intermittent short-cadenced tone
when picking up the phone
Loud and acute tone
One beep every minute while in
conversation
When picking up the phone, three
beeps and then regular dial tone
One beep
Three beeps
One deep tone
It means...
The phone is in service and you can start your call.
The phone is in service and you can start your call, but you
have some subscriber service (call forward, barring or hot
line) activated.
No service available.
Check Light indicators on page 33.
You have left the handset lifted for too long without any call
in progress.
It informs you about how long the call is being in progress.
You have a voice mail in your voice mailbox. You need to call
your mailbox to retrieve it. See Voice mail on page 29.
Subscriber service successfully activate or positive
indication when interrogation.
Negative indication when interrogation.
Subscriber service not activated or programming procedure
not successfully performed.