Inter-Tel AXXESS - Figure 2-7 AC Transformer Requirements

Page 2-78
Specifications
INTER-TEL
®
AXXESS
®
MANUAL VERSION 11.0 – May 2008
AC Transformer Requirements
Figure 2-7. AC Transformer Requirements
AC
SLA
SL SET &/OR
DID TRUNK
= AC transformer required
(for off-hook voice announce only)
NOTE: DSS/BLF Units, MDPMs, and SLAs always require their own separate AC transformers. Older
Axxess PCDPMs (part no. 550.3014) require AC transformers when they are connected to DSS/BLF Units
or PC/output devices only. PCDPMs do not require AC transformers when they are used for off-hook voice
announce only or have attached MDPMs.
PCDPM
KTS
KTS
KTS
KTS
KTS
KTS
AC
PCDPM
PCDPM
PCDPM
PCDPM
PCDPM
AC
DSS/BLF
AC
DSS/BLF
PC/OUTPUT
DEVICE
DATA DEVICE
OR SL SET
AC
MDPM
AC
DSS/BLF
AC
DSS/BLF
DATA DEVICE
OR SL SET
AC
MDPM
PC/OUTPUT
DEVICE
DATA DEVICE
OR SL SET
AC
MDPM
AC*
AC*
* The AC transformer is only required if using PCDPM part no. 550.3014. See Note below.