NEC Infoset 408 System Manual

InfoSet 408Issue 1A
System Manual3 - 61 Associated Programming
All programming functions associated with this feature are listed in the following table.
Some functions must be programmed before the feature is operational and other
functions are optional.  The optional functions can affect how the feature operates.    
Special Conditions

If a called telephone is busy, a call waiting tone is returned to the telephone that
originated the call.
A one-touch key that is programmed for DSS also serves as a...

Issue 1AInfoSet 408
3 - 62Features
Distinctive Ringing
This feature allows users to assign different ringing patterns to internal and external
calls to easily identify the type of call they are receiving.
This feature is available for the InfoSet or Electra Elite multiline telephones.
Feature Operation  
Associated Programming
All programming functions associated with this feature are listed in the following table.
Some functions must be programmed before the feature is operational and other
functions...

InfoSet 408Issue 1A
System Manual3 - 63
Door Lock Release
While the multiline telephone user is talking with the doorphone user, the telephone
user can unlock the door by entering a code assigned for door lock release. 
For this feature to be available, the DPH-B10 ETU must be installed in the
system. 
This feature is available for the InfoSet and Electra Elite multiline telephones.
Feature Operation  
1. Press    .
2. Dial    
  .
Associated Programming
All programming functions associated with this...

Issue 1AInfoSet 408
3 - 64Features
Door/Monitor Telephone
Two doorphones can be installed in the system to provide 2-way communication with
a location such as a front door area or to monitor a room.  The DPH-B10 ETU must be
installed in the key system to provide for this feature.  When the doorphone unit is
used as a doorphone, multiline telephones are assigned to ring when the doorphone
key is pressed.  When the doorphone is used as a room monitor any telephone can
be used to access the doorphone and...

InfoSet 408Issue 1A
System Manual3 - 65 Associated Programming
All programming functions associated with this feature are listed in the following table.
Some functions must be programmed before the feature is operational and other
functions are optional.  The optional functions can affect how the feature operates.    
Special Conditions

A maximum of two doorphones can be installed in the system.
Only one doorphone call is allowed at a time because the doorphone unit has only
one communication path....

Issue 1AInfoSet 408
3 - 66Features
Do Not Disturb (DND)
This feature is used to temporarily eliminate all audible incoming call signals to the
user’s telephone.  Visual indications to the telephone display and LEDs continue.
This feature is available for InfoSet and Electra Elite multiline telephones.
Feature Operation 
1. While the telephone is idle, press    .
2. Dial   
       (access code).
3. Press   
 .
Special Conditions

Automatic Callback, Hold With Recall (Exclusive and Non-exclusive) and...

InfoSet 408Issue 1A
System Manual3 - 67
DP to DTMF Switching
This feature allows a telephone to be switched from dial pulse (rotary) dialing to dual
tone multifrequency dialing (touchtone).  DTMF dialing is required for operations such
as data transmission and communicating with a computer.
This feature is available for InfoSet and Electra Elite multiline telephones.  It is also
available for single line telephones that are connected to a dial pulse line.
Feature Operation 
1. Press            while a...

Issue 1AInfoSet 408
3 - 68Features 
DTMF switching operation can be assigned to a speed dial memory location.  When
assigning DTMF switching to a speed dial memory location, it may be necessary to
add a pause to the dialing string. This pause allows the called party to respond and
establish the call before DTMF digits are sent.
After switching to DTMF mode, DP mode can be restored by pressing(for
InfoSet telephones) or
(for Electra Elite telephones). 

InfoSet 408Issue 1A
System Manual3 - 69
Extension Hunting
This feature allows internal calls to be distributed to other telephones when the called
telephone is busy. Telephones can be grouped together into hunt groups.  A primary
hunt number (hunt group pilot number) is assigned to a hunt group.  When calls are
received and the called telephone is busy, the system automatically tries a second
telephone, third telephone and so forth until an idle telephone is found.  This feature is
primarily used for...

Issue 1AInfoSet 408
3 - 70Features Special Conditions

Each of the five hunt groups are assigned a hunt group pilot number (10, 20, 30, 40,
or 50).  Telephones are grouped together and assigned to one of the hunt groups.
The extension numbers in each hunt group must be assigned consecutive extension
numbers.  For example, extensions in hunt group 10 are assigned numbers 10~19.
Hunt groups can be assigned independently of tenant groups.
When a telephone in the hunt group is set for call forwarding,...