Lucent Technologies Icon-Labeled 4400 Serie Manual Del Usuario página 7

Follow these instructions and refer to Figure 3 to connect the 1151A Power Supply Unit to the
4424LD+ or to any 4400-Series telephone when auxiliary power is needed (for example, when
connecting one or two DSS 4450s to a 4424D+):
1. Turn the telephone and each DSS 4450 face down.
2. Connect the one end of the D8Y line cord (supplied with the DSS 4450) to the ADJ jack on the
telephone. Connect the other end of the D8Y line cord to the IN jack of the first DSS 4450 (next
to the telephone).
3. If you are connecting only one DSS 4450, go to Step 4.
If you are connecting a second DSS 4450, connect one end of the D8Y line cord (supplied with
the DSS 4450) to the OUT jack of the first DSS 4450 connected in Step 2. Connect the other
end of the D8Y line cord to the IN jack on the second DSS 4450 (farthest from the telephone).
4. Connect the 6-position plug at one end of the silver-gray M4BK line cord (ordered with the
1151A Power Supply Unit) to the LINE jack of the telephone. Connect the 8-position plug at
the other end of the silver-gray M4BK line cord to the PHONE jack of the 1151A Power Supply
Unit.
IMPORTANT NOTE:
This drawing in Figure 3 includes the cords used for connecting the 1219A Power Supply Unit
used with non-icon 4400-Series telephones. For 1151A Power Supply Unit used with icon-
labeled 4400-Series telephones substitute a silver-gray M4BK line cord for the satin-silver
D4BU cord shown in the drawing.
5. Connect one end of the clear D2R line cord (packaged with the 4400-Series telephones and
the DSS 4450) to the LINE jack of the 1151A Power Supply Unit. Connect the other end of the
clear D2R line cord to communications system wall jack.
6. Connect the 1151A Power Supply Unit into a wall outlet.
7. Turn the telephone and the DSS 4450s face up.
If the telephone will be wall mounted using the optional wall-mounting stand, you
must run the headset and handset cords out the channel on the side of the
telephone.
The 4424LD+ telephone and the DSS 4450 cannot be wall mounted.
If the telephone does not work properly after all cords are connected, check to be
sure that the silver-gray M4BK line cord and the clear D2R line cords are
connected properly as shown in Figure 3.
Icon-Labeled 4400-Series Telephones Assembly Instructions
CIB 3195 CALA
Issue 1, June 2000
Page 7