When you see a modem with 16 4 channel bonding that means it has 16 channels for downloading and 4 channels for uploading.
Cable modem 16 channel bonding.
It s cablelabs docsis 3 0 certified to work with cable internet providers xfinity from comcast spectrum cox cablevision and more.
The surfboard sb6183 is a docsis 3 0 cable modem supporting up to 16 downstream x 4 upstream bonded channels to deliver a high speed internet experience.
Docsis 3 channel bonding allows for reaching higher bandwidth than the standard available 38mbit s downstream and 27 mbit s upstream per channel.
Bonded channels are like lanes on a highway.
Docsis 3 0 and later allows for up to 43mbps download on each channel so a modem with four download channels will get up to 172mbps a modem with eight download channels will get 344mbps and a modem with 16 download channels will get 688mbps.
Cable modem channel bonding.
So a 16 4 channel modem achieves a faster data rate than an 8 4 channel modem.
The rule is simple the more channels a modem has the faster the data rates will be.
The netgear 16 x 4 docsis 3 0 cable modem provides a connection to high speed cable internet up to 680mbps 16 downstream 4 upstream channels.
Isdn modems use channel bonding to split the data stream into two 64 kbps channels which use both lines in an isdn bri service see isdn.