| 摘要 |
<p>PURPOSE: A system and a method for authentication failure roaming subscriber communication connection, a gateway location register and an authentication center thereof are provided to improve service quality by allowing the call between a subscriber and a domestic/oversea client center. CONSTITUTION: An authentication center(30) receives an authentication request to a preset contact address after processing authentication failure for a roaming subscriber terminal. A GLR(Gateway Location Register)(20) recognizes the authentication failure processing, and transmits a guidance SMS(Short Message Service) for communication connection to the exchange support nodes(60,65) of a roaming region. The GLR transfers to the authentication center the authentication request for the call connection to the phone number.</p> |
