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

Products affected:
DM300c / DM400c / DM475c (G920, G925)
DM300M / DM400M / DM475M (G922)
This article is relevant for franking machines connected via an analogue phone line only. Follow these steps to change the Postage by Phone telephone number on your franking machine.
Note: Do not enter a prefix with the phone number. To add/change/remove a prefix, see article 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:  3 August 2020