Panasonic KX-TVM50 Programming Manual page 69

Call Transfer to Outside
If set to "Yes", the VPS allows calls to be transferred to a Trunk via the following features: Caller ID
Callback, Call Transfer Service, and Personal Custom Service.
Value Range
No, Yes
Feature Guide References
2.3.6 Call Transfer to Outside
New Message Length Announcement
If set to "Yes", the VPS announces the total length of new messages when the number of new
messages is announced.
Value Range
No, Yes
2.2 Class of Service
Programming Guide 69