ABB FOX61 Series User Manual

Contents

ABB FOX61 Series User Manual Manual pdf 37 page image

F O X C S T R E F E R E N C EFOX61xLEDE1 37Risk of operating trouble!Changing the P12 termination mode results in most cases in incompatiblelayer rates or number of timeslots.→ The channel with its CTP and the assigned connections are deletedautomatically and must be newly created.→ Please refer to "1KHW002467 FOX61x TDM Services", section 4.2.2.8.3.3.2 AP: / unit-x / port-y, Configuration - SynchronizationTable 11: AP: / unit-x / port-y, Configuration - SynchronizationOperation Name Parameter Name Range Description / DetailsSynchronization Method None Do not use a synchronization methodSSM-Sa4 Use the selected Sa bit in time slot 0 for thetransport of the synchronization status message(SSM).These parameter values are only available withthe termination modes “PCM30C” and“PCM31C”.SSM-Sa5SSM-Sa6SSM-Sa7SSM-Sa8SSI-Sa5 Use the Sa5 bit in time slot 0 for the transport ofthe synchronization status indication (SSI).The SSI method is ABB proprietary and is com-patible with the FOX51x.This parameter value is only available with thetermination modes “PCM30”, “PCM30C”,“PCM31” and “PCM31C”.QL Transmission Source ESI-1 Synchronization sources are all the PDH clocksources as they are configured at the AP: /ne,Configuration - PETSESI-2InternalUsage NA No synchronization method has been selected.CanBeUsed Transmit the QL value of the selected synchroni-zation sourceDoNotUse Transmit the QL value 15, i.e. indicating that thetraffic signal cannot be used as a synchroniza-tion source.