return false;
case StringConstants.OPENROADM_DEVICE_VERSION_2_2_1:
return openRoadmInterface221.isUsedByOtnXc(nodeId, interfaceName, xc, deviceTransactionManager);
return false;
case StringConstants.OPENROADM_DEVICE_VERSION_2_2_1:
return openRoadmInterface221.isUsedByOtnXc(nodeId, interfaceName, xc, deviceTransactionManager);