ADSP Full Form

What is the full form of ADSP?

ADSP is an abbreviation for AppleTalk Data Stream Protocol, which is a Session layer protocol used to establish a session for sharing data across various networking devices. It also provides flow control features at the Transport layer. This was added to the AppleTalk protocol suite quite late, when it became evident that a TCP-style dependable connection-oriented transport was required. It ensures sequential data delivery with flow management.

Some Notable Attributes of ADSP

• It allows symmetric, connection-oriented, full-duplex communication between two AppleTalk sockets.

• ADSP provides a powerful interface to its clients, allowing them to initiate a connection, send data, receive data, and eventually close the connection using the remote end.

• It gives customers an attention message mechanism for internal control for the clients.

• It has a forward-reset feature that allows clients to cancel the transfer of outstanding bytes of data to the remote client.

• It also includes a built-in flow control functionality that ensures that data is only transferred by the application if its distant partner has buffer capacity to accept it.

• The data can be sent in a continuous stream or logically divided into messages by the client.

• This protocol has the potential to refuse the connection.

Let us have a look over the merits and demerits that comes with ADSP.

Merits of ADSP

• ADSP does not support half-open connections, as it is a full-duplex protocol.

• It is a trustworthy protocol since it guarantees sequential data delivery.

• It makes use of the Connection Control Block (CCB) to configure control information for synchronised communication across sockets as well as error checks.

• It consists of both session and transportation services. No duplicate data is sent.

Demerits of ADSP

• There comes some default issues due to which ADSP does not support Transport Service Data Units (TSDUs).

• ADSP does not provide authentication and encryption features.