
Directory
Directory ................................................................................................................................................................I
1 Picture ............................................................................................................................................................. VI
2 Table .................................................................................................................................................................. X
3 Safety Instruction ......................................................................................................................................... 59
4 Overview ..........................................................................................................................................................60
4.1 Overview .............................................................................................................................................60
4.2 Packing Contents .............................................................................................................................. 61
5 Install Guide ................................................................................................................................................... 62
5.1 Use PoE or external Power Adapter ..............................................................................................62
5.2 Installation ...........................................................................................................................................63
5.2.1 External Device Connection Diagram ........................................................................................63
6 Appendix Table ..............................................................................................................................................65
6.1 Appendix I - Icon ................................................................................................................................65
6.2 Appendix II - Application Icons ........................................................................................................68
6.3 Appendix III - Indicator Light ............................................................................................................70
6.4 Appendix IIII –LED Definition ........................................................................................................ 70
7 Introduction to the User ..................................................................................................................................71
7.1 Instruction of Keypad ........................................................................................................................71
7.1.1 i55A&i55A-Z Key description ...................................................................................................71
7.1.2 i57A&i57A-Z Key description ...................................................................................................72
7.2 Screen Touch Instructions ...............................................................................................................72
7.3 Idle Screen ......................................................................................................................................... 73
7.4 Device Status .....................................................................................................................................74
7.5 Web Management .............................................................................................................................75
7.6 Network Configurations ....................................................................................................................76
7.7 SIP Configurations ............................................................................................................................ 76
8 Basic Function ..................................................................................................................................................79
8.1 Making Phone Calls ..........................................................................................................................79
8.2 Answering Calls .................................................................................................................................80
8.2.1 Talking ........................................................................................................................................ 81
8.2.1.1
Voice Call......................................................................................................................... 81
8.2.1.2 Video Call
........................................................................................................................81
8.2.2 Make / Receive the Second Call .................................................................................................82
8.3 End of the Call ................................................................................................................................... 84