Panasonic KX-NS1000 User Manual page 15

1-6 Sending Messages (2)
Message Delivery : Sending messages to other subscribers
Multiple mailboxes are grouped into a specified number of Mailbox groups.
By using Mailbox group, subscribers and callers can send voice messages to multiple
subscribers at once.
KX-NS1000
Built-in UM
Mailbox
101
Mailbox Group :
Group No. "555"
103
104
A message is left to Mailbox 103,
Mailbox 104, Mailbox 105, at once.
105
Ext. 101
Mailbox: 101
Ext. 103
Mailbox: 103
Ext. 104
Mailbox: 104
Ext. 105
Mailbox: 105