Main features:
- Digital voice modem gateway
- DOCSIS 3.0 and PacketCable 1.5 certified, PacketCable™ 2.0 ready
- Two VoIP lines (RJ11 ports) with replaceable battery
- Gigabit Ethernet port
- Mac, Windows, Unix
- Plug and Play, easy to setup and use
Motorola SBV6220 Docsis 3.0 digital voice modem offers high bandwidth data with two lines of IP telephony and is ideal for multimedia services from the provider to the customers. If you compare this modem with the Surfboard SB6120, you will see some major differences including:
- SBV6220 includes more memory: 64MB RAM and 16MB Flash compared with SB6120 which includes less memory (32Mb RAM and 8Mb flash)
- Includes two VoIP telephony lines and replaceable Battery backup for VoIP users in case of power outage
The SBV6220 is very fast cable modem gateway which supports channel bonding of up to 4 downstream channels and 4 upstream channels for multimedia services up to 100Mbps data rate transfer. It includes one gigabit Ethernet port you can connect to a single computer with Windows XP, Vista, Linux, Mac or Unix.
The Surfboard SBV6220 is a modem gateway device with two telephony lines; you may consider the wireless modem gateway with two lines of telephony Surfboard SVG1501 wireless voice gateway. This modem gateway is powered by wireless G standard with four 10/100Mbps Ethernet ports. However, this modem gateway is probably not available in retail store but provided by the providers. If you do not need telephony services, you may consider the Surfboard SBG6580 wireless dual band cable modem gateway.
Click here for SBV6220 spec details or purchase in Amazon
Netgear CG3200/CG3300 VoIP Cable Modem Gateway
Netgear also introduces CG3200/CG3300 Voice and data cable gateway. Unfortunately this is not available in retail except in the providers. This VoIP wireless cable modem gateway is compliant with the recent wireless 802.11n standard – fast enough for home network.
Main features:
- DOCSIS® 3.0 / EURODOCSIS 3.0 voice/data cable gateway
- PacketCable 1.5 certified and PacketCable 2.0 ready
- Powered by wireless 802.11n access point in single 2.4GHz band
- Equipped with four Gigabit LAN ports
- FXS for analog phones (2 lines)
You may also like:



Is the cable modem compatible with Roadrunner cable internet service?
also, if so where can i buy this cable modem?!
thanks
It supports all major Cable ISP with docsis 2.0/3.0 infrastructure. Unfortunately, I don’t see the products in Amazon or Buy
I can not find this product any where. Has any one successfully bought this product or found it at any store?
Neither can I. Not available everywhere …
Same question three months later. Where can you buy one of these? I was told they only sell to ISPs, not the public, but there has to be some leakage even if that is true.