Nortel Networks 1000 - Manual (Page 220)

220 NT5D11 and NT5D14 Lineside T1 Interface cards
T1 performance counters and reports
The MMI maintains performance error counters for the following T1
conditions:
• errored seconds
•
bursty seconds
•
unavailable seconds
• framer slip seconds
• loss of frame seconds
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
“Performance counters and reporting” (page 239) .
The MMI maintains performance error counters for the following T1
conditions:
• errored seconds
•
bursty seconds
• unavailable seconds
• framer slip seconds
• loss of frame seconds
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
“Performance counters and reporting” (page 239) .
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
“Testing” (page 243) .
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
“Testing” (page 243) .
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.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.