#!/bin/sh
/usr/sbin/chat -v                                       \
        TIMEOUT         30                              \
        ABORT           '\nBUSY\r'                      \
        ABORT           '\nNO ANSWER\r'                 \
        ABORT           '\nRINGING\r\n\r\nRINGING\r'    \
        ABORT           '\nNO CARRIER\r'                \
        ''              ATDT$TELEPHONE                  \
        CONNECT         ''