Frequently asked questions – Motorola SBV5120 User Manual
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SBV5120 Series VoIP Cable Modem User Guide
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Frequently Asked Questions
Here are answers to questions our customers frequently ask.
Q
What is high-speed cable Internet access?
A
Cable Internet access uses cable television wires instead of telephone lines to connect to the Internet. It is
extremely fast and affordable and does not tie up telephone lines for incoming or outgoing calls and faxes.
Q
What is voice over Internet Protocol (VoIP)?
A
uses cable television wires instead of traditional telephone lines to provide voice and fax service.
Q
How fast are VoIP cable modems?
A
Cable modems offer Internet access at speeds up to 100 times faster than a traditional phone modem. You
can experience speeds of over 1,000 Kbps. Due to network condition such as traffic volume and the speed of
the sites you visit, actual speed may vary. Many network and other factors can affect download speeds.
Q
Can I still watch cable TV while using my VoIP cable modem?
A
Yes, your cable TV line can carry the TV signal while you send and receive information on the Internet.
Q
What are CableLabs Certified, DOCSIS and Euro-DOCSIS?
A
CableLabs
®
, and Euro-DOCSIS are the industry standards for high-speed data distribution
over cable television system networks. They are intended to ensure that all compliant VoIP cable modems
interface with all compliant cable systems. Your Motorola SURFboard VoIP cable modem is DOCSIS or
Euro-DOCSIS certified.
Q
What is PacketCable?
A
PacketCable
™
is an evolving set of interface specifications
for delivering advanced, real-time multimedia
services over cable; for example
, multimedia conferencing, and interactive gaming.
Q
If I have a VoIP cable modem, can I still use my old 28.8 Kbps or 56 Kbps modem?
A
Yes! Although once you’ve experienced the speed of cable Internet access, you’ll never again want to wait for
traditional dial-up services.
Q
I have more than one computer. Do I need more than one SURFboard VoIP cable modem?
A
No, not if your computers are connected on a network. The SURFboard VoIP cable modem supports current
Internet connection sharing technologies to enable you to connect up to 31 computers to the Internet using a
single VoIP cable modem.
Q
Do I need to change my Internet service provider (ISP)?
A
Currently, most Internet service providers do not provide cable Internet access. Contact your cable company
for your specific information.
Q
Do I need to subscribe to cable TV to get cable Internet access?
A
No, but you will need to subscribe to cable Internet service. Some systems require that you subscribe to basic
service before you can get Internet access and/or offer a discount when you use your own VoIP cable
modem. Check with your local cable company for specific information.