Cramer Systems

Cramer Systems Group Ltd. is a British telecommunications firm, founded in 1996 by Jon Craton, Mark Farmer and Don Gibson.

Originally developed to administer networks such as SDH and PDH, the product grew to encompass many modern telecommunications technologies.

A key feature of the product was being 'service aware': not only knowing what equipment is installed, the system knows what each system, module, card, interface or cable can do, which circuits or connections are configured on the network and which customer services use these connections.

Although Cramer was acquired by Amdocs in August 2006, the development of their products continues and is still based at their technology center in Bath, England.

The company continue to exist as the operations support systems (OSS) department of the much larger BSS developer Amdocs.