Configuring the AC-211 for Vbuzzer
Plug in the adapter's power, the WAN port to your router or modem, the LAN port to your computer and the phone into the Phone 1 port. Open a web browser (Internet Explorer, Firefox, etc) and enter the IP address 192.168.100.1 in the address field (if that doesn't work, try 192.168.101.1).
You will be prompter for a password. Enter admin, of if the adapter was factory reset, use ~~}ps. You will be directed to the main status page.



Click the SIP menu on the left.



Enter the following settings:
- IP address: enter vbuzzer.com here
- Port: 5060
- Domain name: same as the IP address field
Under Line1:
- Phone number: this is your vbuzzer username (do NOT enter your Vbuzzer number here)
- CallerID Name: you can enter your name here
- User Name: same as Phone number
- Password: this is your vbuzzer password
- Dial Plan: copy/paste the following string
(*xx|p([2-9]xxxxxxxxx)1|1[2-9]xxxxxxxxx|0xxx.T)
 
Now click Save SIP Settings at the bottom, then go to CODECS link on the left menu.


Enable the G729 codec then click Save CODEC Configuration at the bottom.
Now reboot the adapter. Wait 1-2 minutes after which you should have dial tone.
 
Note: if you want to factory reset the adapter follow this procedure:
- pick up the phone and dial ##333-2858. You should hear a voice saying DOT.
- wait a few seconds, then from a computer connected to the LAN port, open the adapter's configuration page at 192.168.100.1 and log in with the password ~~}ps.
- click the WAN menu on the left then AutoConfiguration at the top.



Clear the check box Enable Automatic Configuration and the fields Server Address and File name then click Save Settings.
Click the Security menu on the left and set your own password for the adapter's configuration page.

A complete admin and user manual for the AC-211 can be downloaded from here.