Showing posts with label sb6120. Show all posts
Showing posts with label sb6120. Show all posts

3/17/2012

Netopia 3386-ENT - Router - ATM, PPP - desktop Review

Netopia 3386-ENT - Router - ATM, PPP - desktop
Average Reviews:

(More customer reviews)
We had a firewall crash at the office and decided to replace our old, high-end, Raptor firewall with a Netgear RP614. That router was easy to setup and configure and got us up and running quickly after the firewall crash. However, it was unreliable and tended to suffer from heat exhaustion. During one business day we had to reboot the router 20 times before finally leaving it unplugged overnight so it could cool off and function normally again. We gave up and decided to go with this router.
This router packs the punch of some high end Cisco routers at a fraction of the cost. It is highly configurable, and allows for a variety of complex NAT/PAT setups, port forwarding, packet filters, classless subneting, and more. The manual is very comprehensive. VPN connections do not require any custom software. The e-mail support has been in 24 hours or less.
I have two complaints:
1) The latest firmware does not allow for stable PPTP VPN connections. They suggest rolling back to an old release, which I have not yet tried.
2) The router does not support DNS forwarding. If you have your network setup with static IPs, you will have to add your ISPs DNS servers to the local workstation configurations.
This router is NOT geared towards consumers. Although it does have a setup wizard that makes it easy to configure a basic installation, it is overkill for someone who does not have a good TCP/IP skillset. At this point we've only had it for a week, so I can't be sure that it is more reliable thant the RP614, but so far so good.
UPDATE: With the latest firmware, I have had no issues with maintaining a stable PPTP VPN connection.

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CAYMAN 3386-ENT CABLE/DSL RTR

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1/15/2012

Motorola SB4101 SURFboard Cable Modem Review

Motorola SB4101 SURFboard Cable Modem
Average Reviews:

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A few years back, I got one of these modems for free as part of a deal when signing up for cable internet. It only lasted a few months before it started crapping out and losing its connection. Sometimes the connection was slower than dial-up even when the modem showed a good connection. I ended up buying a Linksys modem/router combined unit and it worked great.

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Riding the Internet wave just gets better and better. Introducing Motorola's new SURFboard® SB4100 cable modem. With software upgrades accessible over the network and USB network connectivity, users no longer need to purchaseadditional software or open their PC to install a standard Ethernet card. The SB4100 offers both Ethernet and USB interface connectivity to help ensure compatibility with almost any PC orMacintosh network-ready computer system.What's more, a front panel stand-by switch has been added for additional end-user security. It disconnects the USB and Ethernet connection to the CPE withoutdisconnecting the cable modem from the RFnetwork, providing security, flexibility andperformance. The SB4100 includes all of the enhanced features of previous SURFboard cable modems, including: incredible speed, high-performanceprocessors, advanced RF design, operator friendly diagnostics, and top-notchfield reliability.

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7/11/2011

RCA Digital Cable Modem (DCM245R) Review

RCA Digital Cable Modem (DCM245R)
Average Reviews:

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For a couple years we had one of those rental units from the CATV Company. When we found out that under the rental agreement, if it broke they had the right to charge us way too much cash for replacement, it was time to get our own unit. In rental fees alone, the RCA paid for itself in less than a year. The cable company itself has gone away from the expensive units of the past, and uses a black, lay-down only version of the RCA modem.
The RCA model here can be used as an upright (which is the way we use it), or attach the rubber feet, and use it as a lay-down model. It features either USB connection, or the standard Ethernet. I have an older computer running Windows 98SE, and the generic Ethernet card did not seem to work. The USB option works well, and is a nice option. It also features a rear reset, and a front on-off button. One feature that's hard to appreciate if you didn't know about it is the placement of the cable connector. On the old rental unit it was high in the middle, and even with the large modem size it would sometimes tip the modem if the cable were disturbed. RCA places their connection right near the bottom when used in the upright position. This not only alleviates the problem with our old rental unit, but also helps prevent tipping of the much lighter RCA unit.
We have used the RCA unit now for several months, and find it performs as well or better, than the old expensive rental unit. If we could ask for anything more (hence the four stars), we'd like units to show a simple display of the current connection speed, and activity. We realize this is available in software, but its nice to see it before attempting a download connection, or accessing Internet monitors. Currently the RCA unit flashes in response to changing speeds, but we'd like to see a simple numerical indication. As more CATV high-speed connections are installed, overall speed will decline. In the future, we'd like to try and hit the best times for fast downloads. Even over a CATV modem, a recent download of OS updates for my fathers Mac, took a few hours to complete. Now that video, media, and other files are getting ever bigger; its nice to know what speeds can be obtained.

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Continuing RCA's leadership and investment in cable products, the DCM245R represents RCA's fifth generation DOCSIS cable modem. Based upon the industry's DOCSIS 1.1 standard and RCA's reliance on its own reference and software designs, the DCM245R is enhanced with dozens of tuning, diagnostics and performance features.PRODUCT FEATURES:CableLabs certified;Speed: advanced silicon enables throughput of over 10 megabits per second in UDP mode and 7 Mbps in TCP/IP mode;Convenience: offers an always-on, "ready-when-you-are" unlimited Internet access to online multimedia services;Security: supports BPI+ communications privacy to support secure data exchange between modems and cable operators servers;E-Z Start-Up Indicators: easy-to-use LED indicator lights on the front of the unit show the modem status;USB connection for plug and play connectivity;Compatible with PCs with Pentium equivalent or better, and Macintosh 601 or higher;On/Off Security Button: turning the modem off puts the modem into "standby" mode. The modem is still on, and remains locked to the CMTS, responding to SNMP.

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5/05/2011

Motorola SB6120 SURFboard DOCSIS 3.0 eXtreme Broadband Cable Modem Review

Motorola SB6120 SURFboard DOCSIS 3.0 eXtreme Broadband Cable Modem
Average Reviews:

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I was renting a modem from Comcast for $4 per month which really was horrible. The modem would crash, reboot, not work, etc... I spoke to some Comcast tech's on Twitter and they recommended I go and buy this modem since it was not yet being distributed by them in my area. Voila, off to Amazon I went.
I purchased the modem, it arrived the next day. I turned everything off....router, computer, etc. The setup was as follows:
A. Plug cable into new modem.
B. Plug ethernet cable from modem to your computer (first time only).
C. Power up modem.
D. Power up computer.
E. For Comcast - Web page comes up that allows you to change your modem.
F. Enter some details....ie. your account number, etc.
G. DONE....shutdown modem, and plug ethernet cable to Router.
H. Enjoy DOCSIS 3.0
I have had this thing for a few weeks now and it works perfectly well on a daily basis. We are actually getting what we pay for...which was not the case with the old junk that comcast provided. We are getting about 60mbps down and 12mbps up...on a good day.
Motorola has an excellent modem again..

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The Motorola Surfboard SB6120 Cable Modemenabless a cable operator to provide their customers advanced multimedia services through additional upstream and downstream bandwidth availability.

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Motorola SURFboard Gateway SBG901 DOCSIS 2.0 Wireless Cable Modem Review

Motorola SURFboard Gateway SBG901 DOCSIS 2.0 Wireless Cable Modem
Average Reviews:

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Purchased yesterday and set it up without any problems. It is now compatible with Comcast. This was an issue previously, but Comcast has now certified its use. Performance is great and very convenient having build in wireless, no need for a separate router, especially if you are mostly wireless, which my family is. I also ran several speed tests and got up to 20Mbps download and 3.4Mbps upload. Very pleased and a dramatic improvement from my older Comcast supplied Scientific Atlanta Modem. Highly recommended!!

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The SURFboard SBG901 Wireless Cable Modem Gateway offers a fast connection, a secure network, and the convenience and flexibility of wireless Internet access - all in one! And when you're online the 802.11g wireless technology means you're not tied down with wires. Roam throughout your home or office - and even take your laptop computer out in the backyard (up to 1312 feet) - without losing your network connection. At the same time, the commercial-grade firewall will keep hackers and viruses from attacking your network. Give your entire family or small office all the benefits of a secure wireless network with the SBG900 - your effortless broadband network solution.

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