Radwin Ltd. AMWL1530 用户手册
WinLink 1000
TDM Clock Configuration
Behavior in fault configuration
D-3
Example 1
Site A clocks: E1-1 IN and E1-2 IN differ, and all trunks are in normal
condition, WINLink 1000 shall use trunk 1 for the timing and the
second trunk shall experience pattern slips (the rate of the pattern
slips is dependent on the ratio between the different clocks)
condition, WINLink 1000 shall use trunk 1 for the timing and the
second trunk shall experience pattern slips (the rate of the pattern
slips is dependent on the ratio between the different clocks)
Example 2
Trunk 1 is disconnected and trunk 2 is in normal condition.
WINLink 1000 shall select trunk 2 for clock timing. Since trunk 1 is
disconnected it uses an internal clock as an input clock. The OUT clock
of both trunks is the re-generated clock IN 2, and therefore
WINLink 1000 shall display error blocks on clock 1 (represents the
clock difference between the internal clock and the IN 2 clock).
WINLink 1000 shall select trunk 2 for clock timing. Since trunk 1 is
disconnected it uses an internal clock as an input clock. The OUT clock
of both trunks is the re-generated clock IN 2, and therefore
WINLink 1000 shall display error blocks on clock 1 (represents the
clock difference between the internal clock and the IN 2 clock).