ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
34
Confidential and Proprietary Information of ZTE CORPORATION
T
A B L E
9
−
G . 7 8 3
J
I T T E R
T
R A N S F E R
I
N P U T A T T H E
S T M - N
I
N T E R F A C E
STM Level
A3
(UI)
A4
(UI)
f2
(kHz)
f3
(kHz)
Reference
STM-1 Optical
1.5
0.15
6.5
65
Table 3/G.825
Figure 1/G.825
STM-1 Electrical
(Note 1)
1.5 0.075
3.3 65 Table
4/G.825
Figure 2/G.825
STM-1 Electrical
(Note 2)
1.5 0.15 6.5 65 Table
4/G.825
Figure 1/G.825
STM-4 1.5
0.15
25
250
Table
5/G.825
Figure 3/G.825
STM-16 1.5
0.15
100
1000
Table
6/G.825
Figure 4/G.825
STM-64 1.5
0.15
400
4000
Table
7/G.825
Figure 5/G.825
Note 1: The value at the 2,048 kbit/s level in the SDH network has been
optimized.
Note 2: The value at the 1,544 kbit/s level in the SDH network has been
optimized.
T
A B L E
1 0
−
G . 7 8 3
J
I T T E R
T
R A N S F E R
T
O L E R A N C E
STM-N level (type)
ƒ
c (kHz)
P (dB)
STM-1 (A)
0130
0.1
STM-1 (B)
0030
0.1
STM-4 (A)
0500
0.1
STM-4 (B)
0030
0.1
STM-16 (A)
2 000
0.1
STM-16 (B)
0030
0.1
Output Jitter at the PDH Tributary
Interface
Table 11 describes the allowed maximum output jitter index at
the PDH interface.
T
A B L E
1 1
−
G . 8 2 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
P D H
I
N T E R F A C E
Interface
Test Bandwidth
–3 dB frequencies (Hz)
Peak-to-peak amplitude
(UIpp) (Note 3)
64 kbit/s
20 to 20 k
0.25
(Note 1)
3 k to 20 k
0.05
Summary of Contents for ZXA10 S300
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