Nokia 3310 Cell Phone User Manual


 
©2001 Nokia Mobile Phones. All rights reserved.
Reference information
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Reference information
18. Reference information
Sending DTMF tones
The phone can send DTMF tones to communicate with answering machines, computerised telephony
services etc.
Make a call in the normal way. Press and (Options), and select Send DTMF. Key in the DTMF
string or recall it from the Phone book, and press (OK).
Changing the Nokia Xpress-on™ covers
Before changing the Nokia Xpress-on covers, always switch off the phone and disconnect it from
the charger or any other device.
Always store the phone with the covers attached. Read carefully Care and maintenance on page
101.
1. Remove the back cover: Press the locking catch (1), slide the cover (2),
and lift it off the phone (3).