Mocomtech SLM-5650 - Manual (Page 63)

SLM-5650 Satellite Modem Revision 2
Configuration MN/SLM5650.IOM
3–13
TXCLOCK + TX TERRESTRIAL
TX CLOCK = TX TERRESTRIAL
TRANSMIT
TX
TERRESTRIAL
TRANSMIT
INTERNAL
OSCILLATOR
INTERNAL
OSCILLATOR
HIGH
STABILITY
OSCILLATOR
HIGH
STABILITY
OSCILLATOR
SATELLITE
SATELLITE
CLOCK
RECOVERY
CLOCK
RECOVERY
BUFFER
RD
RD
BUFFER CLOCK = TX TERRESTRIAL
BUFFER CLOCK = RX (SATELLITE CLOCK)
MASTER
DTS
DTS
NOTE: TERRESTRIAL
EQUIPMENT MUST
RECOVER THE CLOCK
FROM RECEIVED DATA.
RECEIVE
RECEIVE
SD DATA
CLOCK
SD
SLAVE
TX
TERRESTRIAL
TX
TERRESTRIAL
CLOCK
DATA
CLOCK
RECOVERY
DATA
CLOCK
BUFFER
CLOCK
RECOVERY
Figure 3-2. IDR/IBS G.703 Master/Slave Clocking Diagram