Telephone at Sea
The Next G network has expanded the reach of mobile phones and for
coastal vessels will replace the CDMA Network and Satellite Telephony.
Voice
over Internet Protocol, also called VoIP, the routing of voice conversations
over the Internet, allows free and cut price calls to be made.
Skype (rhymes with type) is
a peer-to-peer Internet telephony. It competes against existing open
VoIP protocols such as SIP, IAX, and H.323. The Skype Group, acquired
by eBay in October 2005, has experienced rapid growth
in both popular usage and software development since launch, both of
its free and its paid services. The Skype communications system is
notable for its broad range of features, including free voice and video
conferencing, its ability to use peer to peer (decentralized) technology
to overcome common firewall and NAT (Network address translation) problems.
Windows
Live Call integrates into Windows Live Messenger to allow users to make PC-to-PC
and PC-to-Phone voice and video calls. A PC equipped with a microphone
and speakers and a high speed Internet connection can call almost any
regular telephone anywhere in the world. Windows Live Call offers three
ways of calling: Computer Call - Free PC-to-PC voice calls to Windows
Live Messenger contacts Video Call - Free PC-to-PC video calls to Windows
Live Messenger contacts Phone Call - PC-to Phone voice calls to landline
and wireless numbers anywhere in the world (charges apply) The Phone
Call service utilizes Windows Live Messenger, Verizon’s Global
Telephone Network and Voice over Internet Protocol (VoIP) technology
to provide users an inexpensive way to make domestic
and international phone calls from a computer.
The G'zOne from Casio is one tough water-resistant, shock-resistant,
navigation system-ready, camera/camcorder cell phone:
