System

723 (SET_SEMA), MAJOR

MTC cannot set the semaphore.

Maintenance cannot lock the semaphore. This is an indication of software problems.

Try stopping and restarting the Voice System or rebooting the system.

724 (SHM_FAIL), CRITICAL

MTC cannot attach the <string> area.

Maintenance cannot attach shared memory. This is an indication of software problems.

Try stopping and restarting the Voice System or rebooting the system.

725 (SHM_INVD), CRITICAL

MTC detects a invalid <string> area.

Maintenance detected invalid shared memory. This is an indication of software problems.

Try stopping and restarting the Voice System or rebooting the system.

726 (OPN_FAIL), CRITICAL MTC cannot perform a <string>.

Maintenance cannot open the tip/ring driver. This is an indication of software problems.

Try stopping and restarting the Voice System or rebooting the system.

727 (CLR_SEMA), MAJOR

MTC cannot clear the semaphore.

Maintenance cannot unlock the semaphore. This is an indication of software problems.

Try stopping and restarting the Voice System or rebooting the system.

740 (DG_START), STATUS

MTC reports diag started on (<string>) card <device>.

Maintenance reports: diagnostics have started on a hardware card.

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AT&T 2.1.1 manual SETSEMA, Major, SHMFAIL, Critical, SHMINVD, Critical, CLRSEMA, Major, DGSTART, Status