ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
32
Confidential and Proprietary Information of ZTE CORPORATION
F
I G U R E
1 5
−
G . 8 2 5
I
N P U T
J
I T T E R
T
O L E R A N C E A T T H E
S T M - 1 6
I
N T E R F A C E
Output Jitter at the STM-N Interface
Table 8 lists the output jitter indexes at the STM-N interface.
T
A B L E
8
−
G . 8 2 5
/ G . 7 8 3
A
L L O W E D
M
A X I M U M
O
U T P U T
J
I T T E R A T T H E
S T M - N
I
N T E R F A C E
Interface
Measurement
bandwidth,
−
3 dB
frequencies (Hz)
Allowed Maximum
Output Jitter (Uipp)
500 to 1.3 M
1.5
STM-1
(Note 1)
65 k to 1.3 M
0.15
1 k to 5 M
1.5
STM-4
(Note 1)
250 k to 5 M
0.15
5 k to 20 M
1.5
STM-16
(Note 1)
1 M to 20 M
0.15
Jitter Transfer at the STM-N
Interface
The jitter and wander transfer function at the STM-N interface
depends on the synchronization mode of the equipment. For
details, see relevant definitions in G.783, G.812, and G.813
recommendations.
The jitter transfer function of the SDH regenerator is defined as
follows: The ratio between the jitter of the output STM-N signals
and the jitter of the input STM-N signals varies with the
frequency.
Summary of Contents for ZXA10 S300
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Page 8: ...Figures 87 Tables 89 ...
