Class of Service (COS) is used to define the features which are allowed for a group of extensions. Refer to "Class of Service
*1
(COS)" in the Features Guide.
User Manual
Downloaded from
www.Manualslib.com
Programming Guide References
[206] Outside-to-Outside Line Call Duration Time
[503] Call Transfer to Outside Line
[601] Class of Service
Features Guide References
Hold Recall
User Manual References
4.3.34 Conference
manuals search engine
Station Features and Operation (PT/SLT)
131