Lcd Blocks (Key Symbols) - Alcatel-Lucent 4035 User Manual

Chapter
1
The manager can assign the following features to these keys:
- Individual hold
- Trunk group supervision
- Out of service trunk supervision
- Directory number supervision
- Individual routing
- Speed dialing
- Network/network connection with supervision,
- Call presentation
Note 2:
Call presentation is preprogrammed on key 1, it is not advisable to modify this. However, another key
can be used for presentation of specific calls (VIP calls or return from chaining for example).
- Transfer with privilege
1.3.3

LCD blocks (key symbols)

Each key has a corresponding LCD block divided into six icon segments that are activated
individually or in groups to reflect the status of the operation or resource programmed for this
key.
Diagram showing an LCD block with all its segments:
Programmed operation
Operation requiring attendant
action
Call supervision
Individual hold
1-6
Key
Inactive
Active
Inactive
Active
Free
Busy
On hold
Callback request
Calling
Call on hold
Call retrieval from hold
.
Function
Off
Off
Off
Status of the correspond-
ing LCD block
(flashing)
(flashing)