Meridian Audio M3900 - Manual (Page 72)

Page 72 of 174 Configure the M3900 Series Meridian Digital Telephone
553-3001-216 Standard 5.00 January 2002
Configure parameters for the Full Duplex Handsfree (FDHF)
functionality
LD 11 – Allow the Handsfree Class of Service.
Prompt Response Description
REQ: NEW
CHG Add new data.
Change existing data.
TYPE: 3904 M3900 series telephone type.
Full Duplex Handsfree functionality requires an M3904
Phase III set.
...
CLS HFA Handsfree Allowed.
HFD = Handsfree Denied (default).