Siemens AG, which last year won its way onto the list of approved suppliers of digital telephone exchanges to the operating phone companies of Ameritech, has now received its first firm order for EWSD exchanges from the Chicago phone company: it is understood to be a modest 10% of the $120m Ameritech plans to spend this year, the 90% balance being split equally between AT&T Co and Northern Telecom Ltd.
SIEMENS AG HAS ORDER FROM CHICAGO PHONE COMPANY
