ATCOM IP-PBX series Quick Start Manual page 9

After the extensions are created, you can use SIP terminal (IP phones/softphone/ATA etc.) to
register to the extension to make calls.
Example: Use AT-610 to register to the IP-XX and make internal call
1) Use the info key in the AT-610 to get the ip address of AT-610.
2) Put the IP address you get in your web browser to open the AT-610, the default
password is admin/admin
3) Click the Voip page
4) Put the account information you get from IP-PBX in the AT-610.
The field you should put is:
Server Address: put the ip of your IP-08
Account name: the extension number of your account in IP08
Password:
Click Enable register.
Apply the setting and you should see the AT-610 register status change to Registered.
Configure several AT-610 via the same method and every of them have an extension
number. They can call each other via the extension number.
VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
the password of your extension number.