[VIP-6040PT] How to register VIP-6040PT to IPX-2100

[In IPX-2100]
For extensions, please create a new account and remember their user name and password.

[In VIP-6040PT]
On Account/ Basic page.
Account: Choose your account
Account Active = Yes
Primary SIP Server: 192.168.1.21
SIP Transport = Default is UDP
SIP user ID: 204 (in this case)
Authenticate ID: 204 (in this case)
Authenticate Password: 123456 (in this case)
After saving, user can check the register status in "Account Status" item.