158
S-ICX (International) issued October 2000
S-ICX-50-700
Chapter 5. Key Telephone Features
Section 700 - Operation
Flash
Description
You can send a flash signal on your telephone to release an outside line and then either automatically
reseize the same outside line or switch to extension dial tone status by pressing the
FL/R
or
PROG
key.
Trunk programming determines whether your phone reseizes the outside line or switches to extension
dial tone status.
Note:
The following is available for future use only:
Alternatively, an extension setting
determines if pressing a trunk key will place the call on exclusive hold or send a flash to the trunk.
Hardware Requirements
•
N/A
Considerations
•
You can send a longer or shorter flash signal, depending on whether you use the
FL/R
or
PROG
key (flash tone lengths are set for the
FL/R
and
PROG
keys through system programming).
Flexible Function Keys
Description
You can assign frequently used functions to programmable keys on key phones, DSS/72 consoles, and
EM/24 consoles. All keys not already assigned as line or speed dialling keys are available for
programming.
You can store either Fixed Feature codes or Flexible Feature codes in an FF key. (The LED of the
Flexible Function [FF] key will not light when digits are stored in the key.) Fixed Feature codes are
hard-coded and cannot be changed. Most features; however, can also be assigned flexible codes
according to the System Dial Plan. This allows the flexible codes to be changed in the dial plan
without having to re-program extensions.
When a flexible code is programmed into an FF key or soft key, the System translates the flexible
code into the fixed code. You can use either the Fixed Feature code or your System’s Flexible Feature
code when programming FF keys. Table 18 on page 160 reflects both Fixed Feature codes and the
System defaults for Flexible Feature codes.
Operation
To assign Fixed Feature codes to an FF key:
Action
Result
1. Lift the handset or press the
ON/OFF
key.
Intercom dial tone
2. Press the
PROG
key.
F
displays
3. Press the FF key to be programmed.
Enter Function#
displays
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