Mitel 5603 Wireless Handset User Guide
Figure 12: Easy Replacement Procedure using the 5603 Programmer
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1On the new handset, press and hold
Note: Do not release 
until you are instructed to do so.
2Put the new handset in the charger.
3 | When the text "Start phone replacement?" appears, release | . |
| Press "Yes" (left soft key). |
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| The text "Follow the instructions. Each step can take several minutes." appears in the display. | |
| Press "OK"(left soft key). |
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| ||
4, 5 When the text "Please insert old phone in charger" appears, replace the new handset with the | ||
| old handset. The handset can either be switched on or off. |
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| Note: If the rack charger is used, the same charging slot has to be used for both handsets. | |
The handset will be restarted and after a few seconds, the text "Saving settings. Do not remove phone from charger" appears. The charger LED changes to slow orange flashing.
IMPORTANT: If the old handset cannot communicate with the charger, put the new handset in the charger to restore its settings (that is, the handset’s IPDI). If this step is not performed, the new handset must be sent for service. The old handset’s settings might be transferred to the new handset by using PDM. See the handset’s Configuration Manual.
6, 7
When the text "Please insert new phone in charger" appears, replace the old handset with the new handset. The text "Restoring settings" appears.
IMPORTANT: Do not remove the handset while the text "Restoring settings" appears.
8
When the text "Phone successfully replaced. Please remove phone to restart." appears in the display, remove the handset from the charger. The handset is automatically restarted.
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