Self-Developed Soft-Phone
User Guide
Making Calls
Outside Calls
Calling Other Extension
Transferring a Call / Call Transfer
Blind / Unattended Transfer
Supervised / Attended Transfer
Holding a Call
To Hold
To Retrieve a call (Call Hold retrieve)
Making a conference (Conference Call)
To Establish a Conference
To leave a conference and talk to the original person / the 3rd person
To Leave a conference
During a conference 
On-Hook 
Checking Voice Mail
Voice Mail Setup
Checking Call History
Press 
for the call history list.
Icons on top:
Represents Dialed calls
Represents Received calls
Represents Missed calls
