Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Did the SB6180 product is high speed and what the range of it ?
Document: The reviews for the SB6121 were "sky high" so I looked to see which one I had, already seeing the similarity in the cases. Mine is actually the SB6180, and it is no slouch. It handles the multitasking loads I put on it without any problems and according to other reviewers, I am lucky to have this modem as it is infrequently seen.
Currently this Modem is not compatible with Comcast High Speed Internet - I learned the hard way, stuck with it now until Comcast brings it online.
I have had no issues with this Modem. Runs like a champ. I have high speed, 15 mbps internet and have had absolutely no issues with this router. Time Warner Cable compatible.
This is  a really good modem for the price. It has the features like high end enterprise level security. And it is fast--lots faster than my cable company lets me go! I think it has 4 pipelines or whatever they call them, really can speed. Setup is a breeze. It does the docsis 3.0 and the blinking led on the modem changes to blue when you are doing the 3.0, this modem should keep you going for several years before they develop even faster modems.
The modem worked without any issue on the cox network. The speed is good and stable. I like the product and would recommend to nay one looking for DOCSIS 3.0 modem
I get ticked off by the money sucking monthly rental fees assessed by Time Warner Cable and purchased this modem to replace the old 2.0 modem provided by TWC. Now I get multiple channel bonding to increase the bandwidth and download speed which the older modem cannot do and stop paying TWC the $5 rental every month. Great product.
I've just purchased this SB6180 cable modem from Amazon to replace the rental SBG6580 from Time Warner Cable because they have started to charge me a fee for the modem since October.The SB6180 was not listed on Time Warner's website as an approved cable modem, but when I connected the modem to the cable and called the tech support at Time Warner Cable, they activated the device and instantly it worked very well, giving me the full speed.
Cox guarantees 50 M bps, I get in the high 50's low 60's with this modem, very happy with purchase.
This is a very high quality modem with many good features, but it won.twork on Comcast. Therefor I cancelled my purchase. I rate the item andseller very high, but check out ISP approved list first!
Received in timely manner and when installed emitted high pitched squeal.. Was a used unit with new power supply, returned and received prompt service and refund.Would buy new next time. Price from cox cable for same unit new was 15 more.
Answer: It's a DocSys 3 modem, so it supports very high speeds, yes.  Not sure what you mean about range.  This is not a wireless router, it's just a modem.  You can certainly plug a router into it though.