Table of Content 
DOCUMENT PURPOSE .................................................................................................... 9 
CHANGE LOG ................................................................................................................. 10 
Firmware Version 1.0.3.23 ...................................................................................................................... 10 
Firmware Version 1.0.2.16 ...................................................................................................................... 10 
Firmware Version 1.0.1.14 ...................................................................................................................... 10 
Firmware Version 1.0.1.4 ........................................................................................................................ 11 
Firmware Version 1.0.0.16 ...................................................................................................................... 11 
GUI INTERFACE EXAMPLES ......................................................................................... 12 
WELCOME ...................................................................................................................... 13 
PRODUCT OVERVIEW ................................................................................................... 14 
Feature Highlights ................................................................................................................................... 14 
DP750 Technical Specifications .............................................................................................................. 14 
DP720 Technical Specifications .............................................................................................................. 16 
GETTING STARTED ........................................................................................................ 18 
Equipment Packaging ............................................................................................................................. 18 
Connecting DP750 .................................................................................................................................. 19 
Connecting via AC power ................................................................................................................ 19 
Connecting via PoE ......................................................................................................................... 20 
Setting up DP720 handset ...................................................................................................................... 20 
Battery Information .......................................................................................................................... 20 
Setting up the Charge Station ................................................................................................................. 21 
DP750 LED Patterns............................................................................................................................... 21 
DP720 Handset Description ................................................................................................................... 22 
DP720 Icons Description ........................................................................................................................ 23 
DP720 Handset Menu............................................................................................................................. 25 
BASIC OPERATIONS ...................................................................................................... 28