ATCOM AT840 series User manual

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
AT840 Quick Start Guide
Version 1.0
2013-01-15

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
1、Installation and access .........................................................3
Installation..........................................................................3
Feet installation instruction....................................................3
Check IP .............................................................................5
Login to AT840's webpage .....................................................5
2、Configure AT840 to make VoIP calls.......................................6
Network..............................................................................6
Set password.......................................................................6
SIP Settings ........................................................................7

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
1、Installation and access
Installation
Set up AT840 as below:
Internet
PC
Switch SIP Server
AT840 AT840AT840AT840
Feet installation instruction
1) Desktop position:
A. Put the bottom side of the IP phone upside and press the plate
with letter “PUSH” into the slot, please refer the picture as
below:
B. Press the other plate into the slot in accordance with the
direction of the arrow

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
C. Repeat A and B. It is the right picture of putting on desk after
fixing the two feet below:
D. Disassemble the feet:
Press the plate with word “PUSH” and pull the feet with the
direction of arrow. When the plate is pull out of the slot (there
will be a sound of “pa”) you can take off the feet
2) On wall position
A. Put the bottom side of the IP phone upside and push the plate
with letter “PUSH” into the slot, please refer the picture as
below:
B. Push the other plate into the slot in accordance with the
direction of the arrow
C. Repeat A and B. It is the picture of wall mounting after fixing
the two feet below:

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
D. Disassemble the feet way:
Press the plate with word “PUSH” and pull the feet with the
direction of arrow. When the plate is pull out of the slot (there
will be a sound of “pa”) you can take off the feet
Check IP
If AT840 is connect to your network. AT840 WAN default to use
DHCP, and after connect WAN to Switch, it will obtain IP
automatically. Press "Menu"-> "9.Network" you will see AT840's
current IP.
Login to AT840's webpage
Modify your computer’s IP address to the same network as AT840.
Enter AT840 IP addresses in the web browser to go to the login
page, then you will access AT840's user webpage.
Click "admin" which is on the right corner to enter administrator
webpage.
Attention: Please rotate the hook to the position
as in picture with a coin or other tools

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
2、Configure AT840 to make VoIP calls
Network
Enter "Network" -> "Basic" page.
There are 3 ways to connect to the internet DHCP, Static and
PPPoE, please choose one according to your own situation.
Network mode: you can choose DHCP, Static and PPPoE
DHCP: AT840 default to use DHCP to obtain dynamic IP.
Static: If you want to set your ip as static, you should fill ip,
netmask, gateway and DNS information.
PPPoE: If connect AT840 to modem, you should fill ADSL
account and the password which assigned by your network
service provider.
Set password
Enter "Network" -> "Advance" page.

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
There are 2 models to set the authority of web accessing and
command line: User model and Admin model. All the parameters
can be visible and changed in Admin mode while part of them can
be visible in User mode.
Enable Web Server: enable or disable web access. If choose
"no", you can not access AT840 webpage.
Admin password: set admin webpage access
password.(username:admin)
User password: set user webpage access
password.(username:user)
SIP Settings
Enter "Account" -> "SIP" page.
Enable: whether enable this sip register.
Display Name: This name will display on your screen. It will
show the User ID instead if leave display name as blank.
User ID: Username of sip account.
Authenticate ID: normally is the same with User ID, can also
leave it as blank if there is no special requirement form your sip
server.

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED
Password: Password of sip account.
Sip Server: SIP server address , support both IP address and
domain name.
Sip Port: SIP server port , default is 5060.
Use Outbound Proxy: Whether to use outbound proxy.
Outbound Proxy Server：Normally the Proxy server is the same
as SIP server. If they are different then fill in the correct
information that provided by ISP.
Outbound Proxy Port: Set your proxy server port.
Register Expires: register expire time, default is 60 seconds.
AT840 will auto configure this expire time to the server
recommended setting if it is different from the SIP server.
Subscribe Expires: The Expires value in SUBSCRIBE message,
default is 3600 seconds.
Transport Type: UDP/TCP/TLS.
SIP 100Rel Require : Require 100rel or not, default is no. If set
to yes, the INVITE message sent will contain the require:100rel
header field.
After configured and enabled register this account, please check the
status of this account in System Status page.

AT840 Quick Start Guide
ATCOM TECHNOLOGY CO., LIMITED