PA168X IAX2 Phone User Manual (V1.42)
PA168X IAX2 Phone User Manual
................................................................................................................................ 4
........................................................................................................................................ 6
............................................................................................................................. 6
Beijing Centrality Communication Inc
......................................................................................................... 5
...................................................................................................... 6
........................................................................................................... 6
......................................................................................................................... 7
................................................................................................................ 7
........................................................................................................... 10
.......................................................................................................... 22
.............................................................................................. 38
............................................................................................................ 39
................................................................... 2
.......................................................... 3