GPRS Setting Help

• This program allow you to choose the GPRS Setting method when you make a GPRS connection.

PAP authentication

• Password Authentication Protocol - Protocol used in authentication which uses clear text passwords and is the least sophisticated of authentication protocols.
• Tap  > Settings > Connections tab> Advanced Network > GPRS tab.

Select PAP authentication.

CHAP authentication

• Challenge Handshake Authentication Protocol - Protocol used to negotiate the most secure form of encrypted authentication supported by both server and client.
• Tap  > Settings > Connections tab> Advanced Network > GPRS tab.

Select CHAP authentication.