Motorola SBV5121 Cable Modem

  • Compatibility: The Motorola SBV5121 cable modem is compatible with most cable service providers, including Comcast, Time Warner Cable, and Charter.
  • High-speed Internet: This modem supports Internet speeds of up to 8 Mbps, making it suitable for households with multiple users and high-bandwidth activities such as streaming and online gaming.
  • Multiple Connections: The SBV5121 includes four Ethernet ports, allowing for multiple devices to be connected to the modem and access the Internet simultaneously.
  • Easy setup: The modem is easy to install and comes with a quick start guide, making it simple for users to get up and running quickly. Additionally, the modem’s compact design makes it easy to fit into most home or office setups without taking up too much space.

Apple Shopping Event

Hurry and get discounts on all Apple devices up to 20%


0 People watching this product now!

Payment Methods:


Motorola SBV5121 Product Details

The SBV5121 is a cable modem that transmits and receives data much faster than traditional dial-up or DSL modems. It also provides telephone service through your cable connection with the same features as your traditional phone service.

Fast, Convenient, ReliableThe next-generation Motorola SURFboard SBV5121 Digital Voice modem is based on Motorola’s proven cable modem experience. By using industry standard signaling protocols, the SBV5121 provides high-speed Internet access and up to two lines of primary line voice-over-IP (VoIP) telephone service over cable’s broadband connection to the home. The SBV5121’s two telephone lines are terminated in two RJ-11 connectors. In addition, its integrated cable modem connects to a computer through either a 10/100Base-T (RJ-45) Ethernet or a USB data port.The SBV5121 Digital Voice Modem is an intelligent way to communicate converging voice and data on one network.

VoIP Protocols:
SIP v2 (RFC 3261)
T.38 (Fax over IP)
VoIP Audio Codecs:
G.711 (PCM)
VoIP Voice Features:
3-way conferencing
Caller ID
Call waiting
Call forward
Speed Dialing

A Single Solution for Intelligent ConvergenceThe SBV5121 enables: One infrastructure for communication services• One bill for voice and data services• Simultaneous use of phone lines and high-speed • data servicesSupport for a variety of CLASS features provided • today by the telephone company (caller ID, call waiting, call forwarding, etc.)As part of Motorola’s broadband family of telephony products, the SBV5121 combines voice and data on one network, in one product. By combining multiple services in one unit, consumers can enjoy an efficient solution that offers many advantages over competing technologies.

What’s Included:

  • Modem
  • Ethernet Cable
  • Power Supply Cable
  • DSL / Phone Cable
  • Online Installation Manual

Will this work with my internet company?

This ***brand*** modem is primarily used and is compatible with ***provider*** service in most areas. To verify that this model will work in your area, always contact your service provider’s customer service prior to placing your order with us to confirm that this model will work with your service plan. Some service plan speeds may not be supported.






Video Card




Customer Reviews