Nortel Networks 1000 - Manual (Page 217)

Man-Machine T1 maintenance interface software 217
Man-Machine T1 maintenance interface software
Description
The Man-Machine Interface (MMI) supplies a maintenance interface to a
terminal that provides T1 link diagnostics and historical information. See
“Installation and configuration” (page 179) for instructions on how to install
the cabling and configure the terminal for the MMI.
This section describes the features of MMI and explains how to configure
and use the MMI firmware.
The MMI provides the following maintenance features:
• default and reconfigurable alarm parameters
•
notification of T1 link problems by activating alarms
•
Reports on current and historical T1 link performance
• T1 tests for T1 verification and fault isolation to Lineside T1 card, T1
link, or CPE equipment
The Man-Machine Interface (MMI) supplies a maintenance interface to a
terminal that provides T1 link diagnostics and historical information. See
“Installation and configuration” (page 179) for instructions on how to install
the cabling and configure the terminal for the MMI.
This section describes the features of MMI and explains how to set-up,
configure and use the MMI firmware.
The MMI provides the following maintenance features:
• default and reconfigurable alarm parameters
•
notification of T1 link problems by activating alarms
• Reports on current and historical T1 link performance
• T1 tests for T1 verification and fault isolation to Lineside T1 card, T1
link, or CPE equipment
Alarms
MMI activates alarms for the following T1 link conditions:
• excessive bit error rate
• frame slip errors
•
out of frame condition
•
loss of signal condition
• blue alarm condition
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.