3Com 3C10402B, Administrator'S Manual

Page: 444 / 582

444 C
HAPTER
18: T
ROUBLESHOOTING
Connecting a
Computer to a
Serial Port
On some devices, you can connect a computer to a serial port and, by
running a terminal emulation program on the computer, you can obtain
information about the status of the card or the system.
You can connect a computer directly to the serial port on these devices:
It does not matter which computer operating system you use. As long as
the computer has a terminal emulation program that can emulate a
VT100 terminal (for example, Microsoft Hyperterminal), it can
communicate with any of the cards listed in
Table 84 .
uas TEP performance data. Unavailable Seconds, TR54016 Near
End and Far End. Number of seconds during which the frame
was unavailable for 10-seconds.
uasc TEP performance data. Unavailable Seconds, G.826 Near End
and Far End. Number of seconds during which the frame was
unavailable for 10-seconds.
uasp TEP performance data. Unavailable Seconds, T1.231 Near End
and Far End. Number of seconds during which the frame was
unavailable for 10-seconds.
vsecs TEP performance data. Valid seconds for the selected interval.
Wink Wait This time out value controls how long the Digital Line Card
waits to respond with a wink signal on an outgoing call. If you
see “no_wink_received” errors, this value might be too small.
Table 83 Configuration and Status Report Headings (continued)
Heading Description
Table 84 Serial Port Connections
Card Port
V3000 Call Processor COM1
V5000 Call Processor COM1
NBX 100 Call Processor COM1
BRI-ST Digital Line Card CONSOLE
E1 Digital Line Card CONSOLE
T1 Digital Line Card CONSOLE
Analog Line Card (3C10114C only) CONSOLE
Analog Terminal Card (3C10117C only) CONSOLE