VeEX MPA, Руководство пользователя

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GUI System Tab
763
Internal (SETS
2.048 Mbps
In/Out) The transmit signals derive their data's timing source from the
system's Internal Stratum 3 clock source.
Chassis (Internal) option appears in the Clock Reference
menu, and CLK:INT displays in the Quick LED Status area
when selected.
The Clock output is a 2.048 Mbps SETS clock.
Internal (1.544
MHz Clock In/Out) The transmit signals derive their data's timing source from the
system's Internal Stratum 3 clock source.
Chassis (Internal) option appears in the Clock Reference
menu, and CLK:INT displays in the Quick LED Status area
when selected.
The Clock output is a 1.544 MHz sine-wave clock.
Internal (2.048
MHz Clock In/Out) The transmit signals derive their data's timing source from the
system's Internal Stratum 3 clock source.
Chassis (Internal) option appears in the Clock Reference
menu, and CLK:INT displays in the Quick LED Status area
when selected.
The Clock output is a 2.048 MHz sine-wave clock.
SCM-210 Card
MPA units with the SCM-210 card can be configured for a variety of Internal and
External Clock In/Out references, to support the RJ-48 CLK-A In/Out port or the SMA
CLK-B In/Out port .
If your MPA unit has an AM4022 Processor and a MCH card then refer to the
AM4022 Processor and a MCH card section above.
MPA_e_manual_D07-00-129P_RevA00