Nokia E71 SIP Settings for voip setup 
Now you can enjoy crystal-clear phone calls over the Internet using the new Nokia E71 phones. If you have access to a WiFi or 3G connection, you can save money by using the Internet to connect your call instead of using your mobile phone minutes. No roaming or out-of-network fees. Make your calls from anywhere in the world to anywhere for just a few pennies a minute. Simple to configure, inexpensive to use.
Click here to learn more about mobile voip services.
Here you can find Nokia E71 SIP settings for voip setup and SIP client configuration guide with VoIPVoIP service.
STEP 1
Go to Tools / Settings / Connection / SIP settings. Create the following profile
Profile Name: VoIPVoIP Service
Profile: IETF Default
Access point: (your WLAN AP name)
Public user name: 5551231234@sip3.voipvoip.com ( Instead of 5551231234 account number example, use the account number assigned to you when signed up for VoIPVoIP service. When recorded your phone will show sip:5551231234@sip3.voipvoip.com )
Use Compression: No
Registration: "Always on "
Use Security: No
STEP 2
You do not need to enter Proxy Server settings
Proxy Server Address: none
Registrar Server:none
Realm: none
User Name: none
STEP 3
Enter the following for Registrar Server settings
Registrar Server: sip3.voipvoip.com (When recorded your phone will show sip:sip3.voipvoip.com)
Realm: sip3.voipvoip.com
User Name: 5551231234 (Instead of 5551231234 account number example, use the account number assigned to you when signed up for VoIPVoIP service. )
Password: Enter the password that you chose when you signed up for the service.
Transport Type: UDP
Port: 5060
STEP 4
Go to Tools / Settings / Connection / Internet Tel. Settings
Create a new profile for "voipvoip"(555123xxxx), name it "voipvoip"
Choose "voipvoip" as Preferred profile
STEP 5
Reboot your phone. Once your phone is back on it will automatically register to VoIPVoIP.
Once it is registered you can start making calls.
Default call type: To switch between normal GSM calls or VOIP calls, navigate to Tools / Settings / Call / Default call type. Select Cellular to make normal calls to the phone number or Internet to use VoIP to call the number or address
Make Calls!
To dial any phone number that is part of the NANP (North American Numbering Plan), you must dial:
1 + Area Code + Phone number
To dial any phone number that is outside of the NANP (North American Numbering Plan), you must dial:
Country Code + City Code + Phone number
For example if you want to call Brazil (country code 55) phone number in Rio de Janeiro (city code 21) you must dial 5521 and phone number. + sign can also be used and number can be dialed as +5521xxxxxxx
If you can make calls over WiFi but not over 3G, please follow the configuration guide here.
Problems? Please click here for our voip troubleshooter.
IMPORTANT NOTE
Although Nokia phones are able to connect VoIP services over 3G connections and has codec settings for better voice quality these settings are hidden by default. Here you can find detailed configuration guide for hidden Nokia SIP settings and how to make calls over 3G and changing codecs for better voice quality.