Changing the phone number dialled on the DM300, DM400 and DM475

Learn how to change the phone number dialled on the DM300c, DM400c, DM475c (G920) and DM300M, DM400M, DM475M (G922).
Products affected: DM300c, DM400c, DM475c (G920), DM300M, DM400M,  DM475M (G922)
This article is relevant for franking machines connected via an analogue phone line only. Follow these steps to change the PB Postage™ telephone number on your franking machine.
Note: Do not enter a prefix with the phone number. To add/change/remove a prefix, see How to remove the dialling prefix on the DM300, DM400 and DM475.

Note: Do not enter an international dialling code.
  1. Press the Menu button.
  2. Press Page Down twice.
  3. Select Data Centre Options.
  4. Select Phone Settings.
  5. Select PB Phone#.
  6. Enter the phone number:
  • 08719480102
  1. Select Accept.
  2. Press the Home key to return to the Home screen.

UPDATED: 25 October 2021

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