Meridian Audio M3900 - Manual (Page 103)

Installation Page 103 of 174
M3900 Series Meridian Digital Telephones Description, Installation and Administration
Figure 19
Wall transformer connection
Telephone wall jack
Wall transformer
adapter jack
Wall transformer
adapter plug
553-A0101
Notes:
1. Remove the line cord from the telephone wall jack.
2. Insert the transformer adapter plug into the telephone wall jack.
3. Insert the line cord into the wall transformer adapter jack.
6-conductor
line cord
from telephone
Wall transformer
(110 V or 220 V)