2 3
Then click the telephone extension you wish to congure. Linksys SPA 303 has up
to 3 lines.
Step 4
You must modify some parameters set by default.
Select YES to “NAT mapping enable” and “NAT Keep Alive Enable”
Proxy: sip.netelip.com or vpbx.netelip.com (in case you are conguring an
extension of your vPBX)
User ID and Auth ID: Enter your SIP user
Password: Enter your SIP password (These data were sent to you by e-mail when
you rst registered at www.netelip.com
Step 6
You can also name the extension to be showed in your telephone screen. Access
to “Phone” section and you will see next to each extension a short name to
dene.
Check this example, where we name line 1 as Ext. 100 so that calls coming
from this line will be dierence amongst calls coming from other lines on your
telephone.
Step 7
You can now start receiving and making telephone calls from Linksys SPA 303
with Netelip service using the best rates.
Enjoy the service.
To accept modications clic on “Submit all changes” at the bottom of
conguration page.
Step 5
Should you need to congure line 2, click “Ext.2” and repeat the conguration
steps mentioned. Please be sure to increase the SIP port on one more, for
conguration of each line of your terminal. For example, Ext1 SIP port 5060, Ext2
SIP port 5061.