[IPX-1980] How to register VIP-256 to IPX-1980:

In IPX-1980 basic/ Extension page
1. system will already have 10 extension accounts,
In this example extension is 801 / password is DnRZF5COZJ
(please confirm the audio codec must select)

In VIP-256
SIP Account
Proxy server: 192.168.0.98(IPX-1980 IP address)
Display name: 801
Phone number: 801
Account:801
Password: DnRZF5COZJ

Then press [Save] and [Reboot] the VIP-256.
After re-login, you can see the VIP-256 already successful register to VIP-256

Another VIP-256 follows the same way to register another account 802
After both registered, 801/802 they can dial direction through extension number.