They are still short of the Netgear D6300, which hit 52.9MB/s, and the Linksys EA6500, which reached 60MB/s at this distance. This was the difference between boxing this thing back up and going back to my old stuff and keeping it running. In my experience with embedded controls, spontaneous resets are caused by software bugs, or looming hardware failure. 8 months later my surfboard started having issues and a friend had installed the C6300 and it ran flawlessly, Reviewed in the United States on November 27, 2016. According to, with my PC connected with an ethernet cable, I get 90 Mbps (much more than I even pay for-- when does that even happen?). The USB slots on it are great to plug in a external storage device and share it with everyone on the network, or just to have extra slots to plug in a printer or scanner with ease. The specs of the cable modem (MAC Address, Serial Number, Model #, etc.) NETGEAR C6300-100NAR DOCSIS 3.0 WiFi Cable Modem Router. Then, they gradually come back on, and then the spotty internet connection persists. For instance, the Advanced Setup menu has Wireless Settings, Port Forwarding/Triggering, Dynamic DNS, Remote Management, UPnP, and USB Settings. The dual wireless is nice (2.4/5ghz). The devices are displayed by their given device name. She said she knew exactly how to fix but I would have to pay $159 for one year extended coverage or $239 for 2 year coverage. If I didn't have the current same setup, which I feel is the best value for the performance, then I would buy this combo. It does have some negative opinions, but overall, people shared more positive sentiments than negative ones. Had a laptop running a movie from YouTube, iPad also streaming a show and the other laptop streaming music. The revised firmware update certainly improves performance almost across the board. This can automatically pick up any WAN configuration for you or you can opt for a manual approach. The larger it is, the more people used that word to describe the product. This morning the port forwards were working. I called Netgear and (of course) they walked me through doing a hard reset on the modem, using the reset button on the back. I just lost the internet again. I never needed to reboot thus far, which is encouraging. I still had the problem so I had my ISP (Spectrum-Time Warner) tech to the house today and everything checked out OK with their equipment. Shares. All the lights on but no internet connection. + Parental Controls Overall, this is a very good cable modem, mostly just some minor inconveniences. It is very well put together and came with a nice long network cable. The next important thing after speed will be WiFi coverage. The Netgear modem has a Gigabit Ethernet port that can be used for uninterrupted and high-definition movies and videos. Ability to scan what channels are being used so you can choose a channel that is not being used/heavily used. Researching the C6300 on the internet came up with the same issue with other people using Cox. I typically see them both together; however, this menu separates them into "Wireless Setup" for primary, and "Guest Network" for guest. Oddly there was no real change to the middle-distance test that put a solid wall into place. The Netgear c6300 is a product of Comcast. After some research, I decided on the C6300. Initial setup was quick and had no real issues. For about a year I rented the Comcast modem and then about a year ago i repurchased the same C6300 again for about $50 less then the 1st one. Check this -> Netgear C6300-100NAS AC1750 (16×4) DOCSIS 3.0 WiFi Cable Modem Router Combo (C6300) Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & more,Black. Word cloud is one of the great and fun ways to understand customer sentiments toward a product or a service. works with Xfinity, Cablevison, Charter, Comcast, Cox, Optimum, Time Warner, Bright House Networks Netgear R6300 review One of the first 802.11ac draft routers - now with a software update By Neil Mohr 28 August 2013. Netgear C6300-100NAS AC1750 (16x4) DOCSIS 3.0 WiFi Cable Modem Router... Netgear C6300-100NAS AC1750 (16x4) DOCSIS 3.0 WiFi Cable Modem Router Combo (C6300) Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & more,Black. That last feature point is worth covering, because beamforming is one of the final features to be ratified as part of the 802.11ac standard. You can block sites by keyword or domain (there's an option to allow one ip address to visit blocked sites), and block services (includes a large list of services) by ip address or range. At one story down, the average RSSI peak signal is -63. Disabling it will result in some disabled or missing features. Let me be clear. If there was a bug in the firmware, I'm sure lots of people would be affected and Netgear would issue an update. not DD-WRT compatible I have firmware version 1.02.20 (latest is 1.02.21) and the manual is dated Nov. 2015, don't know which is older. Another example is the primary and guest networks. Since he installed a T-splitter to knock down the signal to about 5dB, because it was coming in "hot" at around 8-10dB, he was able to monitor it in parallel with a signal meter. In line of sight from 2 room away, I obtained 135mbps connection speeds on my cell phone over the 5ghz network. Please try the following link to check your speed. If I buy another cable modem router I'll buy one with a two year warranty instead of one year. This means that users have had a positive experience with the product. Receive news and offers from our other brands? It was a little slow on the initial boot-up but once that's done I don't deal with it again. You will see that most of the big words are all positive. WiFi Performance: AC1750 (450 Mbps + 1300 Mbps), Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more, Three-in-one DOCSIS 3.0 Cable Modem + AC1750 WiFi Router+ 4 Gigabit Wired Switch, Up to 680Mbps modem speed and Dual-Band AC1750 (2.4GHz & 5GHz) WiFi speed. T3/T4 timeout issues were a byproduct of modem loss of power and reboot, coincidental with power reset events. By the way, Block Services is basically the Firewall settings (there is no menu item called "Firewall"). The C6300 periodically resets itself, all the LED's go out, then eventually come back on. Another thing that was a bit irritating is that the session expires way too quickly, about 5 minutes, at which time I have to log back into the web interface. It also impressively bumps the throughput from 8MB/s to 25.3MB/s. Just follow your eyes and see what you see. No check for firmware update. Beyond the performance enhancements, nothing outwardly seems to have changed with the web-based interface. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on July 5, 2016.