Datum Signs Pact: Datum Inc. of Anaheim,...

Datum Signs Pact: Datum Inc. of Anaheim, a maker of electronic instrumentation products for navigation and communications, said Tuesday that it has signed a multimillion-dollar contract with MCI Communications Corp. to provide various equipment for MCI’s long-distance telephone network.

Datum said the contract, which will run for several years, will be fulfilled by its Austron Inc. subsidiary in Austin, Tex. Delivery already has started.