SP8858 1·5GHz Professional Synthesiser Supersedes.
Mitel Networks
SP8858MGHCAR - 15GHz Professional Synthesiser
SP8858 1·5GHz Professional Synthesiser Supersedes March 1997 version, DS3843 - 3.0 DS3843 - 4.1 July 1998 LOCK DETECT FEATURES s Low Residual Phase .