Lucent Technologies Icon-Labeled 4400 Serie Manual Del Usuario página 4

CIB 3195 CALA
Issue 1, June 2000
Microphone
The microphone on the 4406D+ is located on the bottom right front of the telephone. The
microphone on the 4412D+, 4424LD+, and 4424D+ telephones is located on the right side of each
telephone.
CAUTION:
Placing equipment or other articles within two inches of the microphone, may decrease the
quality of performance of the speakerphone. For 4424LD+ and 4424D+ telephones, care
should be taken when connecting a DSS 4450 to ensure that placement of the DSS 4450
does not interfere with the performance of the microphone on the right side of the telephone.
DSS 4450
One or two DSS 4450s can be connected to a 4424LD+ or 4424D+ telephone to enhance the call-
handling capabilities of a system operator with a Direct-Line Console (DLC) or a Queued Call
Console (QCC). When connected to a 4424LD+ telephone used as a system programming
console, the DSS 4450 facilitates system programming and centralized telephone programming
procedures. Most of the instructions for the use of the DSS 4450 by a system operator appear in
the Direct-Line Console Operator's Guide and the Queued Call Console Operator's Guide .
Instructions for use of the DSS 4450 during system programming or centralized telephone
programming appear in System Programming .
The DSS 4450 has three "pages" of 50 extensions or numbers. You can select the page you want
by pressing one of the page buttons on the bottom of the DSS 4450.
The DSS 4450 has the following characteristics:
50 line buttons with red
LEDs
3 page buttons with
green LEDs
6 buttons with green
LEDs reserved for
future use
Page 4
Line
Buttons
(50)
Page
Buttons
Message
Status
Button
Icon-Labeled 4400-Series Telephones Assembly Instructions
DSS50
LEDs
(50)
Reserved
Buttons