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IN-3
3162-A2-GB20-40 August 2000
L
lamp test, 5-28
LAN Adapter, 2-4
LAN cable, D-4
LEDs, front panel
during power-up self-test, 2-6
functional description, 3-1
lamp test, 5-28
physical description, 1-3
line coding, C-4
line equalization, C-4
line loopback (LLB), 5-21
link layer protocol, 4-4, 4-7
link trap, 5-13
LOF (Loss Of Frame) condition, 3-2, 3-3
LOFC (Loss Of Frame Count) report, 5-7
loopback
front panel LED indication, 3-2
local, 5-20
abort, 5-25
data channel loopback (DCLB), 5-24
data terminal loopback (DTLB), 5-25
DTE loopback (DLB), 5-22, C-4, D-3
line loopback (LLB), 5-21
payload loopback (PLB), 5-22
repeater loopback (RLB), 5-23
remote, 5-19
LOS (Loss Of Signal) condition
ASCII terminal/printer message, 5-12
Device Health and Status message, 5-3
front panel LED indication, 3-2, 3-3
Performance Report message, 5-7
Self-Test Health message, 5-2
troubleshooting, 5-15
M
maintenance
device health and status, 5-3
performance reporting, 5-5
power-up self-test, 2-6, 5-1
manager, SNMP, 1-2
menu tree, 3-7
messages
alarm
Device Health and Status, 5-3
Performance Report, 5-6
Self-Test Results, 5-2
troubleshooting, 5-15
with ASCII terminal/printer, 1-2, 5-12
status
Device Health and Status, 5-3
Performance Report, 5-6
Self-Test Results, 5-2
Test Status, 5-29
MIBs, SNMP. See SNMP, MIBs
N
network interface
cabling example, 2-5
channel allocation procedure, 4-8
configuration options, C-2
failure message, 5-2
front panel LED indications, 3-2
functional description, 1-4, 2-1
physical description, 1-3
pin assignments, D-1
technical specifications, B-1
troubleshooting, 5-15
O
objects, SNMP, 1-2, E-1– E-24
OOF (Out Of Frame) condition
ASCII terminal/printer message, 5-12
Device Health and Status message, 5-4
front panel LED indication, 3-2, 3-3
Performance Report message, 5-6
troubleshooting, 5-15
options, strap. See configuration options
P
pattern tests, 5-26
payload loopback (PLB), 5-22
PBX applications, 2-2
PDV (Pulse Density Violation) condition, 3-3
performance reporting, 5-5, C-9
physical description of DSU/CSU, 1-3, B-2
pin assignments, D-1– D-14