A CTP (ConnectionTerminationPoint) is an actual or potential end point of a subnetwork connection. For example, this can represent a logical channel or a timeslot on a physical link. 

Note regarding naming:
Wherever multiple layers are applicable to a particular CTP, the connectable layer is used as a basis for the name.
When the CTP has no connectable layer, any layer that ensures name unicity can be used.

MTOSI Specific Documentation
This class is applicable to MTOSI. The specific operations and relationships that apply to MTOSI are listed in SD2-11. 
For MTOSI, references to "NMS" can be interpreted as "Requesting OS" and references to "EMS" can be interpreted as "Target OS", i.e., the OS that fulfills requests from another OS. 
The statements concerning Object Lifecycle, i.e., whether the object can be created by the NMS or EMS, are not particularly meaningful for MTOSI, since MTOSI does not define management systems with fixed roles such as the NMS and EMS entities in MTNM.

Object Lifecycle: Created and deleted by EMS. Containing PTP object instance must exist before creation of CTP object instance.

Object Creation Notification Issued? No
Object Deletion Notification Issued? No
