What are the CAPI Messages for Answering?

When KlasDrive attempts to answer an incoming call, it adheres to a strict setup protocol with the CAPI system. It is useful to know the sequence of messages that are exchanged, as these will help in identifying any problems that may occur. KlasDrive can be instructed to display all the CAPI messages that it sends and receives. These messages are then displayed in the main KlasDrive window and can be related to the sequences below. Note that the CAPI message sequences are different for CAPI 2.0 and CAPI 1.1.

 

 

What are the CAPI 2.0 messages for answering?

 

Application

 

CAPI 2.0

LISTEN_REQ  
LISTEN_CONF  
CONNECT_IND  
CONNECT_RESP  
CONNECT_ACTIVE_IND  
CONNECT_ACTIVE_RESP  
CONNECT_B3_IND  
CONNECT_B3_RESP  
CONNECT_B3_ACTIVE_IND  
CONNECT_B3_ACTIVE_RESP  

 

 

What are the CAPI 1.1 messages for answering?

 

Application

 

CAPI 1.1

LISTEN_REQ  
LISTEN_CONF  
CONNECT_IND  
SELECT_B2_PROTOCOL_REQ  
SELECT_B2_PROTOCOL_CONF  
SELECT_B3_PROTOCOL_REQ  
SELECT_B3_PROTOCOL_CONF  
LISTEN_B3__REQ  
LISTEN_B3_CONF  
CONNECT_RESP  
CONNECT_ACTIVE_IND  
CONNECT_ACTIVE_RESP  
CONNECT_B3_IND  
CONNECT_B3_RESP  
CONNECT_B3_ACTIVE_IND  
CONNECT_B3_ACTIVE_RESP