1. Login to your device by the IP address of 192.168.15.1
   
2. Enter the username: admin, and password: admin
3. When you have successfully authenticated, enter http://192.168.15.1/Voice_adminPage.htm into your web browser
4. Enter the username: admin, and your SIP password. 

1. Go to the SIP tab
   
2. Under the SDP Payload section, change the G729a Codec name to G729 (i.e. remove the a).

You can configure the Linksys PAP2 to automatically retrieve the current date and time (Including daylight savings). To do this you will need to enter in a NTP server.

1. Go to the System tab and add the following NTP server
2. Enter Primary NTP Server: au.pool.ntp.org
   

For NSW these settings will work:

1. Time Zone: GMT+11:00
2. Daylight Saving Time Rule: start=3/-1/7/3;end=10/-1/7/2;save=-1
   

1. Go to LINE 1 and add the following authentication information.
2. Enter your user data as per the image below

• Proxy: byo.engin.com.au
• Use Outbound Proxy: Yes
• Outbound Proxy: mel or syd.byo.engin.com.au
• Register Expires: 900
• Display Name: Your Name
• User ID: Your engin phone number
• Password: your SIP password
  
• Use Auth ID: Yes
• AUTH ID: Your engin phone number.
• Dial plan:
• Supported codec’s: g729a & g711a

Next, change the Audio Configuration heading.

1. The following change is required.
2. Preferred Codec: G711a.
   

(Copy and paste the following dial plan at the bottom of the LINE 1 page)

(*xx|13[1-9]xxxS0|1[38]00xxxxxxS0|190xxxxxxx!|000S0|0011xxxxx.|[2-9]xxxxxxxS0|0[2-9]xxxxxxxxS0)

Description
*xx = special *number dial
13[1-9]xxx = dial pizza numbers etc
1[38]00xxxxxx = 1300 and 1800 numbers
190xxxxxxx! = Disable 1900 numbers (remove ! to enable)
000S0= Fire/Police/Ambulance
0011 = International
[2-9]xxxxxxx = any local number
0[2-9]xxxxxxxx = any interstate numbers