Skype launched an iPhone application today which lets you make and receive Skype calls over WiFi (but not cellular). We have often compared femtocells with UMA, which can also be used to send cellular mobile phone calls over WiFi. Both femtocells and UMA must be provided and managed by your mobile phone network provider. Skype and others provide a third way, installing a VoIP (Voice over IP) application in your phone which bypasses the mobile phone network completely and uses WiFi and the internet to connect your call. Will Skype undermine the business case for femtocells?
What are the main components of a femtocell and who makes them? When building femtocell access points, there are several vendors and product types in the foodchain. Here we look at each building block and consider the main players in each area.
What do enterprise IT department managers think about deploying femtocells? How does this compare with using a Wi-iFi based scheme such as UMA? We've been discussing this with a Telecom Services Planner at a medium sized US company, who is also an enthusiast for UMA. Network security, handset choice, provisioning and the ease of switching between network providers are some of the topics we've covered.