PaperJet 50 User Guide 26/7/01 10:20 am Page 38 user guide – Edition 3 – 29.8.00

Using the External button

External

External

External

You can use the External button to insert the access code before numbers stored in the one touch and speed dial memories. Before entering the number (pages 21-22),press External, an E will appear in the display, and continue entering the number as normal.

When dialling manually, just press External before dialling the number.

To switch dialling mode during a call

If you are using your PaperJet 50 in PULSE dialling mode, you can change to TONE mode during a call using the button. This might be useful when calling interactive services such as the BT Customer Services line on 150.

After pressing the button all subsequent digits will be dialled in TONE mode. When you end the call, dialling will revert to PULSE mode.

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BT 50 manual Using the External button, To switch dialling mode during a call