1.   But a caller used a recognized code word to tell a London hospital and a charity group that a bomb was outside the BBC.

2.   Callers must use the code to place a long-distance call.

3.   Deaf callers also can use a relay service that connects them to a hearing operator with a TDD who can exchange spoken and TDD information.

4.   It turned out later that the call had been a crank, and the caller had never used the code word.

5.   No one expects a support desk to have all the answers, especially when the caller is using three or four unfamiliar products.

6.   The three terrorist alerts followed telephone warnings in which the callers used recognized IRA code words.

7.   What sent chills through the White House is that the caller had used code words that showed familiarity with how the president moves about the country.

8.   While callers can typically use cheaper methods, including dialing direct or automated collect numbers, inmates have to use operator-assisted calling because of required security features.

9.   Police said the callers used recognized Irish Republican Army code words.

10.   Brownback said it will stimulate growth in the industry by reducing costs, which boosts the number of minutes used by callers.