Huawei OSN 3500, Техническое руководство, Страница: 55 / 72

Technical Specifications OptiX OSN 3500 TM - SD
7-7
7.4
Timing and Synchronization
Performance
7.4.1 Clock Interface Type
Table 7-8 lists clock features of the OptiX OSN 3500.
Table 7-8 Clock features of the OptiX OSN 3500
External
synchronizatio
n source
Two inputs, 2048kbit/s (G.703

6) or 2048kHz (G.703

10), 75
Ω
Synchronizatio
n output
two outputs, 2048kbit/s (G.703 §6) or 2048kHz (G.703 §10), 75
Ω
7.4.2 Timing and Synchronization Performance
Table 7-9 lists the timing and synchronization performance of the OptiX OSN 3500.
Table 7-9 Timing and synchronization performance of the OptiX OSN 3500
Output jitter
Output frequency of internal
oscillator in free-run mode
Long-term phase
variation (in locked
mode)
G.813-compliant G.813-compliant G.813-compliant