Specifications

Chapter 4 Configuration Installation and Operation Manual
4-24 Configuring RICi-622GE for Operation RICi-622GE Ver. 1.0
Table 4-5. SDH/SONET Transmit Clock Source Parameters
Parameter Description Values
SDH Tx Clock or
SONET Tx Clock
Selects the timing reference source of the
network interface transmit clock.
Internal – The transmit clock source is
generated by the RICi-622GE internal
oscillator
Rx clock – Timing is recovered from the
signal received by the SDH/SONET links
Master Port Selects the master timing reference source.
This parameter is displayed only when
SDH/SONET Tx Clock is Rx Clock.
Link-1 – Use SDH/SONET link 1 as master
timing reference source
Link-2 – Use SDH/SONET link 2 as master
timing reference source
Fallback Port Selects the fallback timing reference source.
This parameter is displayed only when
SDH/SONET Tx Clock is Rx Clock.
Link-1 – Use SDH/SONET link 1 as fallback
timing reference source
Link-2 – Use SDH/SONET link 2 as fallback
timing reference source
Internal – Use RICi-622GE internal
oscillator as fallback timing reference
source
If you select an SDH/SONET link as the
fallback reference source, choose the link
that is not in use as the master timing
reference source
Configuring SDH/SONET Mapping
The default SDH/SONET mapping in RICi-622GE is shown in the following two
figures. The mapping is shown for only Link 1, because the default APS
configuration is that APS is active, therefore mapping can only be set up on
Link 1. You can set up mapping for Link 2 only if APS is not active.
RICi-622GE
Configuration>Physical layer>SDH/SONET>Mapping>Link 1
TUG3-1 TUG3-2 TUG3-3
VC4-1 [ VCG1 ]
VC4-2 [ VCG1 ]
VC4-3 [ VCG1 ]
VC4-4 [ VCG1 ]
1. None
2. VCG1
>
ESC-prev. menu; !-main menu; &-exit 1 M/2 C
Figure 4-29. Default SDH/SONET Mapping, SDH