Content
Contact ATCOM ............................................................................................................................................. 5
1. AT840 Series Overview ........................................................................................................... 6
1) Interfaces ........................................................................................................................................................... 7
2) Hardware ............................................................................................................................................................ 7
3) Software ............................................................................................................................................................. 7
4) Network .............................................................................................................................................................. 8
5) Management and Maintenance .................................................................................................................. 8
6) Protocol ............................................................................................................................................................... 8
7) Compliant Standard........................................................................................................................................ 8
8) Operating Requirement ................................................................................................................................. 9
9) Packing List ........................................................................................................................................................ 9
10) Installation ...................................................................................................................................................... 9
2. Keypad of IP Phone ................................................................................................................ 13
1) Describe of the buttons and Screen ....................................................................................................... 13
2) BLF indicator status ..................................................................................................................................... 14
3. Basic functions and operations ........................................................................................... 15
1) Answer the calls ............................................................................................................................................. 15
2) Make Call .......................................................................................................................................................... 15
3) Speed dial ........................................................................................................................................................ 16
4) Multiple line dial-up ...................................................................................................................................... 16
5) Hang up the phone ....................................................................................................................................... 16
6) Call Transfer ....................................................................................................................................................................16
7) Message waiting indication(MWI) ........................................................................................................... 17
8) Mute calls ......................................................................................................................................................... 17
9) Call Hold ........................................................................................................................................................... 17
10) 3-Way Conference Calls ........................................................................................................................... 18
11) Call History .................................................................................................................................................... 18
12) SMS function ................................................................................................................................................ 19
13) Default Password ........................................................................................................................................ 19
14) Check the Phone‟s IP ................................................................................................................................ 20
15) Dial Plan ......................................................................................................................................................... 20
4. Web settings ............................................................................................................................. 23
1) System status ................................................................................................................................................ 24
2) Network ............................................................................................................................................................ 25
1.1.
Basic
............................................................................................................................................ 25
1.2.
Advance
.................................................................................................................................................. 25
3) SIP Setting....................................................................................................................................................... 27
4) Account ............................................................................................................................................................. 29
Account1/Account2/Account3/Account4
.................................................................................. 29
5) Phone Setting ................................................................................................................................................. 33
5.1.
Preference
................................................................................................................................ 33