2N D7A User Manual

169
We recommend that you add a picture less than 4.2 megapixels. Either the smaller or larger picture will be
scaled proportionally to fit the screen.
Before You Begin
Make sure that the picture is in the root directory of your USB flash drive, and the USB flash drive is connected
to your EXP50 successfully.
Procedure
1.
Swipe left or right to go to the second idle screen.
2.
Go to Settings > Basic Settings > Display > EXP Background > Wallpapers.
3.
Select the desired wallpaper.
4.
Select Set as exp background.

2N D7A Specifications

General

Category	IP Phone
Model	2N D7A
Humidity	10% to 90% non-condensing
Audio Codecs	G.711, G.722, G.729
Network Interface	10/100 Mbps Ethernet
Power Supply	PoE or external power adapter
Features	HD audio
Protocols	SIP, RTP, RTCP
Operating Temperature	0 to 40 °C