Directory
Directory................................................................................................................................................................................ 3
1 Picture.................................................................................................................................................................................8
2 Table..................................................................................................................................................................................12
3 Safety Instruction.......................................................................................................................................................... 13
4 Overview.......................................................................................................................................................................... 14
4.1 Overview..............................................................................................................................................................14
4.2 Hardware Description........................................................................................................................................14
4.3 Packing Contents...................................................................................................................................................15
5 Desktop Installation...................................................................................................................................................... 16
5.1 PoE and the use of external power adapters................................................................................................16
5.2 Desktop and wall mounted method.......................................................................................................................17
6 Appendix Table.............................................................................................................................................................. 19
6.1 Appendix I - Icon................................................................................................................................................ 19
6.2 Appendix II - Keyboard character query table.............................................................................................. 22
Appendix III –LED Definition...................................................................................................................................24
7 Introduction to the User...............................................................................................................................................25
7.1.1 X3U..............................................................................................................................................................25
7.1.2 X4U/X5U.....................................................................................................................................................27
7.1.3 Instruction of Keypad of X6U.................................................................................................................. 29
7.2 Using Handset / Hands-free Speaker / Headphone.................................................................................... 30
7.3 Idle Screen.......................................................................................................................................................... 31
7.4 Phone Status...................................................................................................................................................... 32
7.5 Web Management..............................................................................................................................................33
7.6 Network Configurations.....................................................................................................................................33
7.7 SIP Configurations.............................................................................................................................................34
8 Basic Function............................................................................................................................................................... 36
8.1 Making Phone Calls...........................................................................................................................................36
8.2 Answering Calls..................................................................................................................................................37
8.2.1 Talking........................................................................................................................................................ 38
8.2.2 Make / Receive Second Call...................................................................................................................38
8.3 End of the Call.................................................................................................................................................... 39
8.4 Redial................................................................................................................................................................... 39
8.5 Dial-up Query......................................................................................................................................................40
8.6 Auto-Answering.................................................................................................................................................. 40
