The PHP400 has been approved by Network Rail. PHP400 is a rugged, public access hands-free telephone housed in a white enclosure.

The units are compact (400mm diameter, 88mm deep) and have the same fixing requirements as other GAI-Tronics telephones.

The help point telephones are vandal and weather resistant, providing hands-free loudspeaking communications for any public area.

The design of the unit takes into consideration the requirements of Disability Discrimination Act (DDA). With a raised 32mm button. Raised text and braille are highlighted on a coloured raised plate. Inductive loop is standard.

The PHP400 is available as analogue, Sip VoIP, GSM.