Table Of Contents - ATCOM AT820 User Manual

AT820 Series User Manual
Contact ATCOM ............................................................................... 5
1. AT820 Series Overview ................................................................. 6
1.1 Interfaces ......................................................................................... 6
1.2 Hardware .......................................................................................... 6
1.3 Software ........................................................................................... 7
1.4 Network ........................................................................................... 7
1.5 Management and Maintenance ............................................................. 7
1.6 Protocol ............................................................................................ 8
1.7 Compliant Standard ........................................................................... 8
1.8 Operating Requirement ....................................................................... 9
1.9 Packing List ....................................................................................... 9
1.10 Installation ...................................................................................... 9
1.10.1 Start the phone ...................................................................... 10
1.10.2 SIP registration ....................................................................... 10
1.11 Feet installation instruction ............................................................... 11
1.11.1 Desktop position ..................................................................... 11
1.11.2 Wall position........................................................................... 12
2. Keypad of IP Phone ..................................................................... 14
3. Menu Operation .......................................................................... 15
4. Basic functions and operations ..................................................... 17
4.1 Answer calls ..................................................................................... 17
4.2 Make Calls ....................................................................................... 18
4.3 Hang up the phone ............................................................................ 19
4.4 Call Transfer ..................................................................................... 19
4.5 Mute ............................................................................................... 20
4.6 Call Hold .......................................................................................... 20
4.7 3-way conference call ........................................................................ 20
4.8 Call History ...................................................................................... 20
4.9 SMS function .................................................................................... 21
4.10 Access Mode ................................................................................... 22
4.11 Move the cursor .............................................................................. 22
5. Web settings .............................................................................. 22
5.1 System status .................................................................................. 23
5.2 Network .......................................................................................... 23
5.2.1 Basic ....................................................................................... 23
5.2.2 Advance .................................................................................. 25
5.3 Sip Setting ....................................................................................... 27
5.3.1 Sip Timer Values ....................................................................... 27
5.3.2 RTP Parameters ........................................................................ 27
5.3.3 SDP Payload Types .................................................................... 28
5.3.4 NAT Support Parameters ............................................................ 28
5.4 Account ........................................................................................... 29
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