ISO 22667:2013规定了通信操作程序-1（COP-1）。该过程与远程命令(TC)空间数据链路协议(如ISO 22664:2013中所定义)一起使用，以使得能够将服务数据单元正确且无遗漏或重复地递送到上层的接收端，并且以与在发送端从上层接收它们的顺序相同的顺序。 ISO 22667:2013对COP-1的定义如下: 与其他过程的接口， 协议实体使用的内部变量， 由所述协议实体执行的动作，以及 协议实体的状态转换。 它没有具体说明 单个实现或产品， 服务接口在真实系统中的实现， 执行程序所需的方法或技术，或 配置和控制协议所需的管理活动。

ISO 22667:2013 specifies the communications operation procedure-1 (COP-1). This procedure is used with the telecommand (TC) space data link protocol (as defined in ISO 22664:2013) to enable the delivery of service data units to the receiving end of the layer above, correct and without omission or duplication, and in the same sequential order in which they were received from the layer above at the sending end. ISO 22667:2013 defines the COP-1 in terms of

1. the interfaces with the other procedures,
2. the internal variables used by the protocol entity,
3. the actions performed by the protocol entity, and
4. the state transitions of the protocol entity.

It does not specify

1. individual implementations or products,
2. the implementation of service interfaces within real systems,
3. the methods or technologies required to perform the procedures, or
4. the management activities required to configure and control the protocol.