Table of Contents
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Index
DSX-1
40, 59, 75, 90, 95, 99, 104
DSX-1 errors 59
DSX-1 interface 75, 121, 123
DTE interface loopback 17, 18
DTE loopback 17, 18
DTE status 59
DTE timed 11, 13
F
factory restore 50, 73, 78, 122
far end looped back test 105
FIFO alarm 120
fractional T1 85, 87
frame slip 123
front panel
5, 10, 16, 18, 31, 32, 34, 35,
39, 88
front view 1
FT1 1
full drop and insert 5, 6, 9
FXS 6
G
grounding instructions 24
H
history 40, 49, 57
I
in-band loopback 75
installation 21
interface loopback 17, 18, 19
interfaces 6, 7, 9, 10, 16, 105
internal timing 11, 14
L
LCD window
40, 43, 47, 83, 84, 88, 89
126
line loopback
7, 19, 63, 75, 84, 85, 90
line on 122
local loopback 84, 85
loop down 122
loop up 122
loopback 7, 16, 17, 18, 19, 20, 40,
51, 63, 75, 84, 85, 87, 88, 89, 90
loopback off 122
loopback tests 16, 17
loss of signal 120, 121
M
menu operation 41, 43, 47, 52,
56, 71, 79
menu structure 43, 47
messages 119, 120, 121
N
NETWORK 26, 62, 84, 96, 105
network 4, 6, 7, 10, 11, 15, 17,
18, 26, 41, 48, 49, 51, 53, 54,
55, 61, 62, 63, 73, 74, 84, 91,
92, 95, 96, 97, 105, 109, 120,
122, C-115
network connector 26
network interface
7,
11, 15, 17, 41, 61, 62, 73,
84, 92, 95, 96, 105, 120, 122
C-115
network interface loopback 17
network pinout 26
network tests 51, 84
NI errors 48, 55
NI perf rpts 48, 53, 55, 56, 58
no ext clock 120
normal (CSU) timing 15
Nx56/64
TSU120 User Manual
61200.129L1-1
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