HEARTBEAT_REQ

The HEARTBEAT_REQ and the HEARTBEAT_CONF messages depict the heartbeat message flow. The following table defines the HEARTBEAT_REQ message.

HEARTBEAT_REQ Fixed Part Message Body Format

Fixed part

Field name

Value

Data type

Byte size

InvokeID

A unique ID generated by the CTI client for each request message. This ID is returned in the corresponding confirmation message.

UINT

4