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Installation
553-3001-216 Standard
4.00
April 2000
3
Plug the cable from the Module into the 10-pin connection port on the
telephone.
4
Wrap the clamp (provided) around the cable, and screw the clamp into
the back of the telephone with a 3x8 mm screw (provided).
5
Thread the cable through the opening in the side of the telephone.
6
Insert the clips on the telephone into the hinges on the footstand, then
press on the front of the footstand until it snaps into place.
7
While squeezing the telephone tilt handle, swing the footstand into the
desired position.
8
Insert the clips on the Module into the hinges on the Module footstand,
then while squeezing the Module tilt handle, swing the footstand into
the desired position.
9
Hook the Module footstand into the telephone footstand, and carefully
turn the new assembly upright.
Note: To add a second Key-based Expansion Module, connect the
second Key-based Expansion Module to the side of the first
Key-based Expansion Module (daisy chain them together).
To install the Display-based Expansion Module
The Display-based Expansion Module gives you three layers of eight
Programmable Line/Feature (Self-labeled) Keys. The Display-based
Expansion Module gives you a total of 24 Programmable Line/Feature Keys
(Key 32 through 55).
The Page button allows you to scroll to each key layer. The Self-labeled field
is 10 characters in length. You can customize the Display-based Expansion
labels using the program mode and the dial pad keys.
To install the Display-based Expansion Module:
1
While depressing the telephone tilt handle, pull the telephone away
from the footstand until it clears the final stop. Gently pull the footstand
off the clips.
2
Place the telephone and the Display-based Expansion Module face
down on a padded level surface, and align them.
3
Lower the Module into place, and insert the 10-pin plug on the Module
into the 10-pin slot on the telephone. Push in gently until the retaining
tabs snap into place.
Summary of Contents for M3900 series
Page 2: ......
Page 4: ...Page 4 of 86 553 3001 216 Standard 4 00 April 2000...
Page 8: ...Page 8 of 86 Contents 553 3001 216 Standard 4 00 April 2000...
Page 10: ...Page 10 of 86 Preface 553 3001 216 Standard 4 00 April 2000...
Page 30: ...Page 30 of 86 Functional description 553 3001 216 Standard 4 00 April 2000...
Page 64: ...Page 64 of 86 Hardware options 553 3001 216 Standard 4 00 April 2000...
Page 78: ...Page 78 of 86 Installation 553 3001 216 Standard 4 00 April 2000...
Page 84: ...Page 84 of 86 Environmental and safety considerations 553 3001 216 Standard 4 00 April 2000...
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