CIB 3195 CALA
Issue 1, June 2000
On the 4406D+, 4412D+, 4424D+, and 4424LD+ telephones the jacks on the bottom
accommodate the connection of the handset, the line cord, and a headset. For the 4424LD+
and the 4424D+ telephone, a wider jack marked "ADJ" is used to connect a DSS 4450.
Refer to Figure 2 for jacks and placement of cords for the 4406D+, 4412D+, and 4424D+
telephones when no auxiliary power is needed.
Line Cord
Figure 2.
Jacks and Placement of Cords for the 4406D+, 4412D+ and 4424D+ Telephones
(when no auxiliary power is needed)
The 4406D+ telephone does not have a jack for the DSS 4450. The 4412D+ also has
a jack marked "ADJ", however, the jack is reserved for future use and cannot be
used to connect a DSS 4450
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LINE
Icon-Labeled 4400-Series Telephones Assembly Instructions
Headset Cord
ADJ
Handset Cord