System Requirements Advantage Disadvantage Supported
Device
Analogue
Interphone		 – Video phone
– Suprema
Product		 – Standard analog installation
– Full audio/video
– Easy to use		 – Extra cost
(Phone, Cable)
– Does not support extensions		 – BioStation T2
– D-Station
VoIP
Interphone		 – SIP Server
– VoIP Phone
– Suprema Product
– LAN (TCP/IP)		 – Easy to add
into a IP
-PBX environment
– Easy to use		 – No video support
– Extra cost
(IP-PBX System)
– Quality dependant
on the network
condition		 – BioStation T2
– D-Station
– X-Station
PC
Software
(BioStar
VideoPhone)		 – No video support
– Extra cost
(IP-PBX System)
– Quality dependant on the network condition		 – Simple S/W installation
– No additional cost
– Full audio/video
– Easy to use		 – Simple S/W installation
– No additional cost
– Full audio/video
– Easy to use		 – BioStation T2
– X-Station
(Feb.2012)
– D-Station
(Apr.2012)