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/L:loops
TSTSERIO internal loopback diagnostic subtests
The following internal loopback subtests are available for the TSTSERIO command. For each
of these tests, the communications resource must be available.
Table 11: TSTSERIO internal loopback subtests
Subtest name
idata
imsr
baud
word
stop
pari
fifo
To invoke the TSTSERIO /P command from Windows
1. Click Start → Programs → Accessories → Command Prompt.
2. At the Command prompt, type tstserio with the required parameters, and then press
3. Type Exit, and then press Enter to exit the Command Prompt window.
Avaya CallPilot® 1002rp Server Maintenance and Diagnostics
Flag
Optional
Internal data bus loopback
Internal modem status register
Internal data bus loopback at various baud rates
Test 5-, 6-, 7-, and 8-bit data lengths
Test 1, 1.5, and 2 stop bits
Test odd/even parity
Test that device can operate in fifo mode
Result: The Command Prompt window appears.
Enter.
For example, type TSTSERIO /P com1 or TSTSERIO /P com 2, and then press
Enter.
TSTSERIO internal loopback diagnostic subtests
Requirement
table for a description of the
available subtests.
Specifies the number of times
(up to a maximum of 65 535) to
execute the requested test.
The default number of tests is
1. A value of 0 infinitely loops
until you enter Ctrl+C.
Description
Description
December 2010
43
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