NEC Univerge SV8100 Features And Specifications Manual page 386

Issue 5.0
The following features are supported by an APR-L AP(R)-R or AP(A)-R:

Initiate conference

Change station name

Privacy release by pressing line key

Group Listen

DSS/BLF indication

Headset Ringing

 The APR-L AP(R)-R and AP(A)-R only support DTMF signaling, DP (Dial Pulse) is not supported.
Default Setting
None
System Availability
Terminals
Any DTH/DTR terminal with an AP(A)-R or AP(R)-R Unit except the DTR-2DT-1 TEL

Any DTL terminal with an APR-L Unit except the DTL-2DT-1 TEL

Required Component(s)
2500-type cordless Single Line Telephone
Related Features
Ancillary Device Connection
Class of Service
2 - 360
UNIVERGE SV8100
Cordless Telephone Connection