RCA DCM315R 30Mbps Cable Modem

by RCA

Product Details

Product Manual [572kb PDF]

• Shipping Weight: 2 pounds
• Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
• ASIN: B00009UI2Z
• Average Customer Review: 3.0 out of 5 stars  See all reviews (11 customer reviews)
• Amazon Best Sellers Rank: #13,547 in Electronics (See Top 100 in Electronics)
  • #97 in Electronics > Computers & Add-Ons > Networking Products > Modems
• Date first available at Amazon.com: May 14, 2003

Customer Reviews

Most Helpful Customer Reviews

9 of 9 people found the following review helpful:

5.0 out of 5 stars A great replacement for the comcast RENTAL modem, July 13, 2006

By 

DISenchanted (NM USA -Land of DISenchantment) - See all my reviews

This review is from: RCA DCM315R 30Mbps Cable Modem (Electronics)

---------UPDATE: 10-23-2010----------
After 4 years of solid service, I replaced this particular RCA DOCSIS 2.0 modem with a new DOCSIS 3.0 modem (a motorola surfboard 6120).

The RCA provided almost 365/24/7 service during those 4 years.
I say "almost" 365/24/7, because I turned it off during extended periods of time away from home, like when I went on vacation and turned off all PC's and the modem.

It's still worked, when I donated it to a a local charity.

==================================================
Sidenote on the new surfboard 6120: The DOCSIS 3.0 motorola is unbelievable in data transfer rates/speed. I actually MUST turn it off occasionally, otherwise I would exceed the monthly data limit imposed by comcrap. I share several flavors of LINUX in ISO file format, plus some linux based security ISO's like
Backtrack 4 and such. The SB6120 will easily move 10-20 Gig of data every day.
=================================================

--END of 10-23-2010 Update to original DCM315R review-------------------

Original review:
No more $3.00 a month rental fee for me.

After going through 4 "comcast rental" modems in less than a year
(3 motorola surfboards + a terayon) I have had it with
comcrap modems.

Sidenote: comcrap HSI cable modem:
It takes about 3-5 days on average to get back online after a modem dies.
[Comcrap wants to send a tech out to troubleshoot the line, but they want to do it from 1PM to 5PM, the same time that I am at work. It does not work out for me. I'm not taking time off work for someone to troubleshoot what I already KNOW is wrong; the modem.
In a best case scenario, I have to take off work early, to even get into town and just drop off the old modem and pickup a new one].

The RCA modem:
I contacted comcrap to give them my new MAC hardware adderss, for the RCA modem.

It took all of about 15 minutes; to have them enter my mac address into their system and to get me up and running.

I like the modem.

PROS:
1. The INTERNET ON/OFF button saves me from having to toggle my software firewall ON and OFF.

2. software setup is super simple. Device is seen by XP home edition and driver is installed without any problems.

3. The "DAN ELWELL Speed test" seems to be just as fast as my old motorola and/or terayon.

4. the PRICE was right. On 7-8-2006 Radioshack B&M had them for
$29 (regularly 79.99) but WAIT. The price rang up as only
$19.99, NOT the $29.99 on the stoer sign.
Totally Excellent deal.
I bought two. One to use and a spare.

5. Setup/install -one of the fastest and easiest devices to install.

CONS:

1. What happened to RCA's online registration and support?
Concerning these cable modems?
I had a hard time finding the online place to register.
2. Perhaps they (RCA) sold off their cable modem division; who knows.


Conclusion:

I like the modem better than either the motorola surfboard or terayon.
I am NOT an online gamer, so I cannot address that issue.
Nor conclude whether the RCA is better or worse for online gaming.

6 of 6 people found the following review helpful:

5.0 out of 5 stars Great Modem, May 18, 2005

By 

J. Labbe - See all my reviews
(REAL NAME)   

This review is from: RCA DCM315R 30Mbps Cable Modem (Electronics)

This is a great modem and the on/ off security button is great which you will not find on all modems.

Just search around online for it... found it new for $35 with shipping included instead of $65+ in Radio Shack.

4 of 5 people found the following review helpful:

1.0 out of 5 stars unreliable ,prone to failure, October 11, 2008

By 

Mr. Paul Wong (San Jose, CA United States) - See all my reviews
(REAL NAME)   

This review is from: RCA DCM315R 30Mbps Cable Modem (Electronics)

Comcast installed this modem at my house. Two months later, it failed. The technician installed a new one, DOA. So third one is an Arris cablemodem and it works( so far.) Comcast has already committed to use Arris equipment for super highspeed , RCA equipments must have been performed poorly as a whole.