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CANNOT be used if the telephone is to be wall-mounted.
FIGURE 5 A Rear View of the 6416D+M and 6424D+M Telephones
Telephone Installation
All of the 6400 Series telephones described in this manual can be either
desk-mounted or wall-mounted. Use the following directions for installing any
of these telephones. Figure 6 shows the back of the 6400 Series telephones.
FIGURE 6 The Bottom of the 6400 Series Telephones

Desktop Installation

Note: In non-modular 6400 Series telephones, you can use the telephone
without the desktop stand, if you so choose.
(If the telephone desktop
stand contains the modular interface, the desktop stand must be left
connected to the telephone.)
If you do not use the telephone with attached desktop stand, it is
suggested that you place small round feet (included in a plas ti c b ag in
the box in which the telephone was packed) on each corner of the

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