ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
30 Confidential and Proprietary Information of ZTE CORPORATION
Input Jitter Tolerance at the STM-1 Interface
Table 5 and Figure 13 show the input jitter tolerance indexes at
the STM-1 interface.
TABLE 5 − JITTER TOLERANCE AT THE STM-1 INTERFACE ( G.825)
Frequency f (Hz) Requirement (Peak-
Peak)
2,048 kbit/s networks 1544 kbit/s networks
−
10 < f ≤ 68.7 10.9 UI
10 < f ≤ 19.3
−
38.9 UI (0.25 µs)
19.3 < f ≤ 68.7
− 750 f −1 UI
68.7 < f ≤ 500
750 f −1 UI
500 < f ≤ 6.5 k 1.5 UI
6.5 k < f ≤ 65 k
9.8 × 103 f −1 UI
65 k < f ≤ 1.3 M 0.15 UI
FIGURE 13 − ITTER TOLERANCE AT THE STM-1 INTERFACE
Jitter Tolerance at the STM-4 Interface
Table 6 and Figure 14 show the jitter tolerance indexes at the
STM-4 interface.
TABLE 6 − JITTER TOLERANCE AT THE STM-4 INTERFACE (G.825)
Frequency f (Hz)
Jitter tolerance
(Peak-Peak)
2,048 kbit/s networks 1544 kbit/s networks
−
10 < f ≤ 18.5
277.5 f −1 UI