Configuration of the ZDD-1 (used with ICX-AlphaCom)
From Zenitel Wiki
To use the Zenitel Display Door intercom (ZDD-1) with ICX-AlphaCom the ZDD-1 must be in SIP mode.
, and a SIP Station license is required
To use the Zenitel Display Door intercom (ZDD-1) with ICX-AlphaCom the ZDD-1 must be in SIP mode.
, and a SIP Station license is required