List of own numbers, Automatic answer, Touch tones – Nokia 5190 User Manual
Page 42: Setting touch tone length

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2 Press and hold Call for a few seconds until your phone
displays Card call.
3 Your phone displays Wait for tone, then press OK. Wait
for the tone, then press OK.
4 Your phone displays Wait for tone, press OK again.
Wait for the tone again, then press OK.
List of own numbers
If your SIM card supports this feature, you can use Menu 4 3
2 to view the phone number(s) of your SIM card. Use the
scroll keys to view the numbers if there is more than one.
Automatic answer
Use Menu 4 1 6 to turn this feature on or off. When automatic
answer is turned on, your phone answers incoming voice calls
after one ring. This feature is available only when your phone
is connected to a headset or to an approved handsfree car kit
equipped with the ignition sense option, with the ignition on.
This feature does not function with data calls.
Note: Automatic answer does not work if the ringing option
is set to Silent or Beep once.
Touch tones
Your phone can generate various sounds, called touch tones,
when the keys are pressed.
Touch tones can be used for many automated, over-the-phone
services such as voice mail, calling cards, and checking airline
arrival/departure times and bank balances.
Note: Sending confidential information over the air using
touch tones is not recommended in analog mode.
Setting touch tone length
Use Menu 4 3 3 to set touch-tone length to Short (100 ms.)
or Long (500 ms.).