User manual

11
The picture below shows the handset and headset connectors’ wiring schema.
As show in the schema, the left side is pin assignment for a RJ11 interface headset; while
the right side is showing a normal 3.5mm headset plug. A 3.5mm to 2.5mm plug
converter is required if user want to user normal 2.5mm cell phone headset. The plug
converter can be purchased from any electronics department store like Radio Shack.
Hardware version can be found in the GUI STATUS Menu (you can use the down arrow
key when the phone is on-hook). In the last row you will see an item called "HV:" with 3
possible strings (0.3/0.4/1.0).