Toshiba 650CT Maintenance Manual page 87

3.16.2 Program explanation
Subtest 01 FLXCY*TEST
Initializes the modem and sends an ATZ command.
Subtest 02 LOOPBACKTEST
A loopback signal is sent from board FLXCY* to FLXDA.
Subtest 03 SPEAKER (L) TEST
A dial tone sound is generated in the left speaker.
NOTE: The computer is equiped with a monaural speaker, so you get the same result
when you execute Subtests 03 and 04.
Subtest 04 SPEAKER (L/R) TEST
A dial tone sound is generated in the right speaker.
Subtest 05 TERMINAL
When you have connected the DAA module to a telephone, test the connec-
tion by calling the line from another phone.
NOTE: Before you conduct Subtest 05, connect the DAA module to a telephone.
650CT
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