ADTRAN TSU LT User Manual page 72

Index
Insert 511 errors 55
Inspecting for damages 31
Installation 31
Internal timing 46
Introduction 21
Inverting of the DTE data 49
L
Line loopback 27
Line on 54
LLB 54
Local loopback test menu 58
Loopback
activate 54
data 27
deactivate 54
DTE 28
line 27
,
local 54 58
network 27
payload 27
,
remote 54 58
tests 27
Loss of signal 41
inactive/active 37
M
Menu
features 35
structure 33
tree 61
Menu tree 61
Modem INIT 47
Move to next editing position or field 52
N
Network 65
loopbacks 27
menu 43
, , , ,
NI 25 34 36 43 53
pin assignments 65
, ,
tests 35 53 57
timing 45
Network interface 25
performance reports 34
NI PERF 34
No framing pattern sync at NI 41
No loopback 54
No pulses received at NI 41
Normal Mode Operation 50
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© 2002 ADTRAN, Inc.
Number ID for TSU LT w/V.35 23
Number of channels 49
Number of code violations 40
Number of errored seconds 40
Nx56/64
serial interface 25
Nx56K/64K DTE
V.11 69
V.35 68
O
Opening menu functions 34
Operation 33
keys 38
Out of frame 41
Output 48
P
Pattern generation 28
Payload loopback 27
Payload on 54
PBL 54
Percentage of available seconds 40
Percentage of error free seconds 40
Pin assignments
chain-in 66
chain-out 67
network 65
primary V.35 68
V.11 69
Pinouts 65
PLL alarm 41
,
Port 34 49
,
test 35 56
Position of TSU LT 47
Power connection 31
Power up testing and initialization 31
Power-up or commanded self-test 32
R
Rear panel
L2 22
L4 23
Record entry 52
Red alarm 41
,
Reinitialize the unit 35 52
Remote loopback 54
test menu 58
Restore factory defaults 35
,
Run self-test 35 56
TSU LT User Manual
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