Nortel Circuit Card 311 Reference page 229

It retains the T1 performance statistics for the current hour, and for each
hour for the previous 24 hours. Descriptions of each of these performance
error counters, and instructions on how to report on them and clear them
can be found in
The MMI maintains performance error counters for the following T1
conditions:
•
•
•
•
•
It retains the T1 performance statistics for the current hour, and for each
hour for the previous 24 hours. Descriptions of each of these performance
error counters, and instructions on how to report on them and clear them
can be found in
T1 verification and fault isolation testing
The MMI performs various tests to verify that the T1 is working adequately,
or help to isolate a problem to the Lineside T1 card, the T1 link, or the CPE
equipment. Descriptions of all of these tests and instructions on how to run
them can be found in
The MMI performs various tests to verify that the T1 is working adequately,
or help to isolate a problem to the Lineside T1 card, the T1 link, or the CPE
equipment. Descriptions of all of these tests and instructions on how to run
them can be found in
Login and password
The MMI can be accessed through a TTY, a PC running a terminal emulation
program, or a modem. After installing the MMI terminal and card cables,
the MMI firmware can be accessed.
For single card installations, log in by entering:
For multiple card installations connected in a daisy-chain, log in by entering:
Copyright © 2003-2008, Nortel Networks
.
"Performance counters and reporting" (page
errored seconds
bursty seconds
unavailable seconds
framer slip seconds
loss of frame seconds
"Performance counters and reporting" (page
"Testing" (page
"Testing" (page
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Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Man-Machine T1 maintenance interface software 229
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