SDL Diagram Software - Create SDL diagrams rapidly with examples and templates

It's easy to create SDL diagrams and business process rapidly with free examples and templates.

SDL Definition (Specification and Description Language)

SDL Drawing Type

SDL Diagram is widely used to model state machines in the telecommunications, aviation, automotive and medical industries. SDL is used to model the details of a system, which can be simulated and proven, whereas UML is used to model at a higher level of abstraction.
There are three parts to an SDL diagram: the system definition, block and process. The system definition defines the major nodes (blocks) of the system such as clients and servers, while the block charts show more details. The process diagram shows the processing steps in each block.

SDL Diagram Software

It's easy to create SDL diagrams and business process rapidly with free examples and templates. Create object-oriented diagrams for communications and telecommunications systems and networks, using Specification and Description Language (SDL). Based on CCITT specifications.

SDL Diagram Software

Free Download SDL Diagram Software and View All Examples

SDL Diagram Symbols

SDL diagrams templates provides you many special shapes, start, variable start, procedure, variable procedure, create request, alternative, return, decision, message from user, message to user, primitive to call, save, document, etc. All these shapes will surely help you draw the SDL diagrams you like.

SDL Diagram Symbols

Simple SDL Diagram Example

The following image shows a simple SDL diagram example.

SDL Diagram

Free Download SDL Diagram Software and View All Examples

Flowchart

Process Flowchart

Data Flow Diagram

Workflow Diagram

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