Dual mode (VoIP and fixed line) Supports up to four VoIP numbers E-mail notification Loads contacts from Outlook (PC) Supports key IM systems Virus protection CLIP function displays caller''s name SMS Phonebook

Dual mode (VoIP and fixed line) Supports up to four VoIP numbers E-mail notification Loads contacts from Outlook (PC) Supports key IM systems Virus protection CLIP function displays callerÂ's name SMS Phonebook

Small display OSD could be improved No MWI Not Skype compatible

A reasonably-priced office handset that can be bought in multi-packs, the Gigaset S450 IP is a decent VoIP dual-mode handset. However, there are some drawbacks that limit its appeal.