O2 JET, User Manual

Page: 32 / 106

56
Voicemail 901
This service takes messages for you when your O
2
Jet mobile is
switched off, engaged, you don’t answer a call or you are out of
signal range.
To set up voicemail
Voicemail must be activated before you can use it. To activate
voicemail on a Pay Monthly tariff enter
1750 and then press .
If you are a Pay & Go customer your voicemail 901 service has
already been activated.
To listen to your voicemail message
•
In the standby mode, press and hold to dial your voicemail
•
Alternatively, simply dial 901 and press
For further information on call forwarding to your voicemail 901
please see page 168 or your O
2
welcome pack.
DTMF
When your mobile is connected to other devices or services, you
can send DTMF (Dual Tone Modulation Frequency) strings. DTMF
strings are keypad tones that can be sent via the microphone as
you dial another number. Your mobile will emit the tones in order
to communicate with answering machines, pagers and so forth.
55