Software Testing
What is System Integration Testing (SIT) with Example
What is System Integration Testing? System Integration Testing is defined as a type of software...
Telecom Testing is defined as the testing of Telecommunication software. Since the shift of the telecom sector to digital and computer networks, telecommunication industry uses software indispensable. Telecom sector depends on the various types of software components to deliver many services like routing and switching, VoIP broadband access, etc. Hence, telecom software testing is inevitable.
In this tutorial, you will learn-
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A domain is nothing but the industry for which the software testing project is created. When we talk about software project or development, this term is often referred. For example, the Insurance domain, Banking domain, Retail Domain, Telecom Domain, etc.
Usually while developing any specific domain project, domain expert help is sought out. Domain expert is master of the subject and he may know the inside-out of the product or application.
Domain knowledge is quintessential for testing any software product, and it has its own benefits like
For telecom testing end-to-end service verification is important. To ensure efficient testing a good understanding of the different Business process is a must.
You need to understand each stage of service deliverability before drafting the test cases.
Telecom services are either based on a business support system that includes IVR's, Call Centers, generating invoices, etc. or an operation support system that includes routers, switches, cell towers, etc.
The following table shows what activities are performed at different levels
Pre-sales |
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Ordering |
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Provisioning |
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Billing |
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Service Assurance |
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Inventory Systems |
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Tracking |
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Following is a typical business process in the Telecom Industry.
Here the popular protocols used in the Telecom industry
You can learn more about Protocol Testing here
The Test Lifecycle in the telecom industry is similar to that of any other industry but with a stress on details. Here is how the test lifecycle looks like along with the test artifacts.
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In Telecom Testing, one must consider the testing following
Billing System |
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Application Testing |
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OSS-BSS Testing |
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Conformance Testing |
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IVR Testing |
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Summary
The telecom service is a very broad field consists of a various component including cables, networks, signals, protocols, etc. and their testing requires a broad range of testing techniques, so the choice of testing techniques and strategy highly depends on what component of telecom is tested.
The test requirement, scope, test scenarios, testing techniques, testing tools, etc. varies with the type of testing involves, it can be protocol testing for VoIP or wireless device testing for CDMA. The tutorial gives a basic but complete overview of how telecom testing can be performed and discuss various prospects that are crucial for telecom testing.
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