- AP20 IP DECT Access Point - Omni-directional 1.9GHz access point for ML440 DECT Handsets. - Connects directly to LAN via a Level 2 PoE switch port. - Includes desk/shelf base & wall-mounting hardware. - Can be ceiling-mounted w/optional hardware (730658). 10 simultaneous conversations allowed with one AP20 and 8 more per additional access point - Maximum of 20 AP20 Access Points allowed per system - Maximum of 30 ML440 Handsets can be registered to an AP20 - System must be equipped with VoIP Daughter Board (1091044) if using with DSX