Marketing analyst MZA, report that Panasonic have retained their global no.1 position in the sub 100 user PBX market in 2009. They are followed by Seimens, Avaya and Alcatel-Lucent.
Marketing analyst MZA, report that Panasonic have retained their global no.1 position in the sub 100 user PBX market in 2009. They are followed by Seimens, Avaya and Alcatel-Lucent.
