Nortel Networks 400 4.0 User Manual

Chapter 10 Installing telephones and peripherals

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T7406 cordless telephones use the DNs for the ports on the station module that is connected to the 
base station. They are digital sets and use M7310/T7316 as an operational model.

You can move a BCM digital telephone to a new location within the system without losing its 
programmed settings, if the telephone has been enabled with Set relocation (automatic telephone 
relocation). When you enable Set relocation, the internal numbers, auto-dial settings, and personal 
speed dial codes remain with the telephone when you disconnect the telephone. 

If you connect a different telephone to the jack before you reconnect the moved telephone, the new 
telephone takes the programmed settings. The BCM system can no longer identify the old 
telephone.

After you plug a moved set into a new jack, the BCM system can take 45 seconds to identify the 
telephone. Programming relocation takes 3 minutes to complete. Wait for this to occur before you 
change any settings for the telephone in the system.

For IP telephones to retain DN-specific features, the Keep DN Alive setting for the telephone 
programming must be selected.

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Warning: If you disconnect a relocated telephone before the relocation programming is 
complete, the telephone can lose the programmed settings.

Note: Automatic telephone relocation is disabled by default.