User guide
4-28 Emerald ICE Deluxe Telephone User Guide
Calling Features
4
Feature Code: PGM
p52
Description
The Release Key feature can be used to cancel or complete any current action
without hanging up the handset.
Operational Notes
• Release Key must be programmed on a Feature/DSS Button to operate.
• Release Key will disconnect calls in progress.
4.23 Release Key