ARRIS - SURFboard eXtreme N300 Dual-Band Router with DOCSIS 3.0 Cable Modem - Black
This ARRIS SURFboard cable modem uses DOCSIS 3.0 technology to ensure speed that lets you surf the Web and download videos, music and images with ease. The integrated wireless network (802.11n) is backward compatible with 802.11b/g access points
ARRIS - SURFboard eXtreme N300 Dual-Band Router with DOCSIS 3.0 Cable Modem - Black
This ARRIS SURFboard cable modem uses DOCSIS 3.0 technology to ensure speed that lets you surf the Web and download videos, music and images with ease. The integrated wireless network (802.11n) is backward compatible with 802.11b/g access points
Does this unit transmit both bands 2.4g and 5g at same time?
Will you see both bands when you search for your Wi-Fi networks. Box indicates it is dual band but specs show transmit frequency of 2.4g only.
No you won't. If you have legacy 2.4 ghz equipment you won't be able to use the 5ghz capability.