NEC Infoset 408 System Manual

InfoSet 408Issue 1A
System Manual4 - 29
4.2 Installing the Line Card Labels and Protective Plastic Panel on
the Electra Elite Telephones
Line cards can be used to print the line key designations.  They are then
placed on the telephone to provide a quick reference of line key
designations.  Line cards can be changed as necessary.  The plastic panel
is placed on top of the line card to hold it in place.
1. Place the line card over the keys on the telephone.
2. Place the tabs on the bottom of the plastic...

Issue 1AInfoSet 408
4 - 30Telephones 3. To remove the plastic panel, lift the right corner, raise the panel, and
slide the bottom away from the telephone.          
4.3 SLT(1)-U10 ADP (Single Line Telephone Adapter)
The single line telephone adapter provides an interface for Single line
telephones and other similar devices from an ESI ETU channel.  This
adapter can be connected to any ESI port.  A maximum of two single line
telephone adapters can be installed in the system.
4.3.1 Connecting the...

InfoSet 408Issue 1A
System Manual4 - 31
    
Figure 4-47  Connecting a Single Line Telephone to the System using an SLT(1)-U10 ADP
SLT(1)-U10 ADP
ESI
RJ-11 RJ-11
2-wire 2-wire
ESI
T
EL
Figure 4-48   Connecting the SLT(1)-U10 ADP
4
3
Modular Terminal Connections
Single Line Telephone Connections
To  E S I
SLT(1)-U10 ADPGN
RDBL
Y
T
R
ESI Port Base Cord Modular TerminalConnect to any of the eight 
telephone line jacks
Green
RedGreen
Red Green
RedBlack
Ye l l o w
2
5
Black
Yel l ow 

Issue 1AInfoSet 408
4 - 32Telephones 4.3.2 Wall Mounting the SLT(1)-U10 ADP
1. Remove the two screws from the top to open the SLT
adapter as shown in the diagram.       
2. Using the two provided wood screws, attach the unit to the
wall.  Close the unit and secure it with the two screws that
were previously removed.   
Figure 4-49   Removing the Screws from the SLT(1)-U10 ADP
Figure 4-50   Attaching the SLT(1)-U10 ADP to the Wall 

InfoSet 408Issue 1A
System Manual4 - 33
SECTION 5  WALL MOUNTING TEMPLATE FOR INFOSET TELEPHONES
When wall mounting InfoSet 408 telephones, use the template at the end of this chapter
to mark the location of the screws on the wall.  

NOTE:  PRINTER WILL PROVIDE PERFORATED TEMPLATE FOR THIS PAGE.  THIS IS 
JUST AN EXAMPLE    

System Manual5 - 1
Optional Equipment
 	
SECTION  1  GENERAL INFORMATION
Optional equipment is available to enhance the InfoSet 408 system. These adapters
can be purchased separately from the system and added as your business needs
grow.   The adapters listed in this chapter can only be installed on the Electra Elite
telephones.  
A telephone can have up to three adapters installed at the same time.  If attaching an
APR-U Unit, a CTA-U Unit, or an HFU-U Unit, an external power supply is required....

Issue 1AInfoSet 408
5 - 2Optional Equipment
3. Insert the flat head screwdriver into A and press straight down until the tab
unlocks.
4. Lightly press the right side of leg shown as B and insert the flat head screwdriver
at C.  Press straight down until other the tab unlocks.   
Figure 5-2   Unlocking the Tab on an Electra Elite Telephone
Figure 5-3   Releasing the Right Tab on an Electra Elite Telephone
Flat Head
Screwdriver
Ta bA
B CFlat Head
Screwdriver 

InfoSet 408Issue 1A
System Manual5 - 3
5. Open and remove the bottom cover by rotating it counterclockwise.   
6. Press tabs A and B to remove the dummy end from the base plate to provide for
adapter installation.    
Figure 5-4   Removing Bottom Cover  on an Electra Elite Telephone
Figure 5-5     Removing the Base Plate Dummy End 

Issue 1AInfoSet 408
5 - 4Optional Equipment
7. Cut the dummy end in half as indicated in the diagram.   
8. If the adapter is installed in Connector 1 install dummy end B.   
If the adapter is installed in Connector 2, install dummy end A in the other slot. 
(Refer to Figure 5-7 Installing the Adapter in Connector 1 and Figure 5-8
Installing Dummy End B.)
Figure 5-6    Cutting the Dummy End in Half
Figure 5-7    Installing the Adapter in Connector 1