Nortel Networks Nortel 4070 - Manual (Page 190)

Handset accessories
190
Figure 21: Installing the headset
Installing or removing the memory (MEM) card
The DECT 4027 and 4070 Handsets are equipped with a removable
memory (MEM) card used to personalise your handset.
When an empty MEM card is inserted, the configuration of the handset is
copied to the MEM card. But the DECT subscriptions of the handset are
moved to the MEM card, to ensure that two handsets may never have the
same subscriptions on both of them.
When inserting a MEM card with the configuration of some other 4027 or
4070 handset that configuration will be used. The parameters stored in
the handset memory are not affected (including the existing subscriptions,
if they are in the handset memory and not on a MEM card).
Any configuration changes or new contacts, messages, call entries,
calendar items and call filter items added after installing a MEM card are
only stored on the MEM card and not in the handset memory. The
parameters that are stored in the handset memory remain intact and are
Headset
connector
Headset