Conducting Tstserio Tests With The Loopback Plug - Nortel CallPilot 703t Maintenance And Diagnostics
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Also See for CallPilot 703t:
- Installation and configuration manual (312 pages) ,
- Hardware installation (72 pages) ,
- User manual (182 pages)
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January 2007
Conducting TSTSERIO tests with the
loopback plug
The TSTSERIO command requires an external loopback connector plug
for its edata, emsr, and eint subtests.
9-pin connector plug
The standard serial loopback connector is a female 9-pin D-sub
connector. This connector has the following pins wired together:
CTS (pin 8) wired to (pin 7) RTS
SIN (pin 2) wired to (pin 3) SOUT
DTR (pin 4) wired to (pin 6) DSR
Once the plug is installed on the serial port, TSTSERIO can be invoked
according to the "To invoke the TSTSERIO /P command from
Windows" on page 71.
703t Server Maintenance and Diagnostics
Using serial port diagnostic tools
73
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