Radwin Ltd. AMWL1530 用户手册

下载
页码 98
 
 
 
 
External clock requirements 
D-1 
Appendix D 
TDM Clock Configuration 
D.1 
Overview 
This appendix describes the WINLink 1000 TDM clock configuration. 
The following picture describes the E1 or T1 service configuration. 
 
Figure D-1.  E1 or T1 service configuration 
D.2 
External clock requirements 
WINLink 1000 system assumes that all external equipments connected 
to a single site use the same transmit clock. In the picture above, E1 – 
1 in (site A) and E1 – 2 in (site A) must use the same clock. E1 – 1 in 
(site B) and E1 – 2 in (site B) must also use the same clock, but this 
clock can be a different clock that used in site A. The system 
automatically selects a specific trunk for clocking according to the 
rules described below.