Northern Telecom Inc has a contract to add its new DMS SuperNode switching and signalling capabilities, including Signalling System No 7, to the nationwide network of MCI Communications Corp: no value was given for the multi-year contract.
Northern Telecom Inc has a contract to add its new DMS SuperNode switching and signalling capabilities, including Signalling System No 7, to the nationwide network of MCI Communications Corp: no value was given for the multi-year contract.
