Cisco dpc3939 specs

The ideal network involves your Internet Service Provider ISP connecting onsite to a standalone modem that connects to a router, preferably a router recommended by Nextiva.

If you have more devices on your network than ports on your router, you can connect a switch to your router to expand the number of ports. SIP ALG inspects and modifies SIP traffic in unexpected ways causing one-way audio, deregistrations, random error messages when dialing and calls going to voicemail for no reason.

This SIP packet, intended for a specific destination, will no longer know where to go, causing one-way audio, dropped calls, deregistrations, and failed transfers among others. Multicasting: When a call comes into a Call Group and simultaneously rings all phones, the Internet traffic of the internal network spikes.

About the Wireless Gateway 2 and Wireless Gateway 3

Basically, data coming into the network is sent out to all devices on the network. Since all phones are likely using portthe data spike causes packets to be dropped. This can cause failed transfers, dead air upon call retrieval, among other issues. Nextiva always recommends using the Google DNS servers of 8.

Firewall Access Rules : The simplest way to ensure that traffic is not being blocked is to allow all traffic to and from This equipment, by itself, is not recommended for use with VoIP service. Common issues include one-way audio, dropped calls, failed transfers and deregistrations, among others. This setting is only configurable on the DPCB.

cisco dpc3939 specs

NOTE: The login address and credentials below are the default when the Gateway is shipped and can be modified by your Network Administrator. If the default credentials are not being accepted, speak with the Network Administrator who set up the network. There are five main areas that you should be concerned with regarding your network. Uncheck the Disable All checkbox if there is a checkmark in the box.

Reboot the router and any devices connected to the router. Need additional help? Click here.

Unacceptably slow internet connection...why?

Was this article helpful? Yes No.So me being well me. Thinking since I can do either 2. And that darn thing is only Id say 30' away Max. It is just out my door down hall 10 feet and in that room. I usually keep both doors open, What's Torked me off majorly is that it did run pretty steady at Mbps at first maybe dropping to or so. As you can see by my pitiful excuses for speed tests lately I am lucky to get 65Mbps down but at least I get 10Mbps up with wireless.

I sure wish Google Fibre would not of put a hold on doing our area or if Century Qwest Link actually could provide their so called 1Gbps speed teir to my actual house I would tell Xfinity cast to go Stuff it and no more of my money if going to help sponsor the Xfinity series whilst my service Blows. I mean I am all for NASCAR Love it and I know it takes money and sponsors but I am sick of getting Jacked around, Having either my DVR stop functioning whenever it gets the urge, Text messaging on a as it feels like working basis, unable to open email or account something 8 of the last 15 days.

But sadly I am addicted plus need the internet like as much as I need water to bath so I must keep using them until a new supplier comes to my area.

I did see new stuff on main street 2 blocks away that Centurylink Qwest did and they left a bunch of huge plug caps and stripped wire and wire I do not recognize plus installed a dedicated Power Box and Meter so maybe they are close to hookering me up to 1 Gbps.??? Can wish can't I?? At times I look at my computer states I am connected at Mbps other times Like 3 seconds later it drops to Mbps then I have even seen it at 54Mbps.

What kills me is I am only at most 50' away from the Wireless Gateway Basically 7 Feet to my open door on room down hall maybe 15' and into the "Office" my G-Friend uses where the cable and phone plug happen to be located.

I would use the 2. I am the only one that has ability to use 5 Ghz in the house so that being said I would expect much better performance out of it. My awesome Test result in Signature was acquired vie Wired Lan right after Comcast finally increased my speed tier like they had been advertising for months.

I assume they did not cap it at first as I was pulling this speed for a few hours then it got capped at Mbps. Sure it's useful for mobile devices and all, but for work in the office? No way no thanks.

You have a Smartphone? If so there are good apps out there to detect Wifi networks hidden and not and what channels they are on, and how strong they are. Sad as I have all the time in world LOL just no energy or to much pain discomfort to even get online. It will also show you the physical location of all the Access Points if done properly, as well as their channels, etc. You can easily find overlap with it.

Facility My house is only 3 bedrooms, a so called office thingy and a Overpacked Garage. Then I read more and realized I can actually walk around the block well almost. I know there are a few of those "Xfinity Wifi" total BS Hotspots But my issue with them is a totally different set of encyclopedias anyway. I can connect to some of them to get a larger range. I did find about 4 2. What is puzzling me is that 2. I better look again real quick.

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cisco dpc3939 specs

Please re-enable javascript to access full functionality. Posted 02 January - PM. I have Comcast "Performance Pro" internet, billed as Mbps download speed.

However, since then my connectivity has become very slow. Could it be that Comcast is not delivering the promised service or that some settings need to be changed or that the Arris I bought is flawed?

Mod edit. Thanks for your reply. No, I have not tested with an Ethernet cable because that won't give me an answer to my question. I know a direct connection will be faster than WiFi. My question is, why is my current WiFi so much slower than my previous WiFi?

Maybe I should consider buying a separate router? Posted 03 January - PM. Still only getting Mbps with the Arris device WiFi connection from which I conclude it's a bum unit. It gives me !!! How 'bout them apples? So, what would you do? Posted 04 January - AM. Posted 04 January - PM. Posted 06 January - PM.

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Click here to Register a free account now! Unacceptably slow internet connection Started by jmwJan 02 PM.Hi I need to plug my external hd in to the usb ports on the router. I have done that and cannot access my external hd. All I have done is changed my router. My old router automatically picked up the external hd and my new router does not. I want to use the ports!

Anybody have any luck activating them? Is there some firmware I can download to activate them, or does anybody have a trick to getting them to work? Any help would be greatly appreciated! Buy or Renew.

cisco dpc3939 specs

Find A Community. We're here for you! Turn on suggestions. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for. Search instead for. Did you mean:. Labels: Network Management. I also have a DPC Latest Contents.

Created by hiarteag on AM.The DPCT, features the latest industry technology to provide superior performance and make it the fastest on the market. All of this means that the Comcast Gateway can provide increased range and wireless throughput. Third party lab tests demonstrated more than Mbps of actual throughput, providing the fastest speeds for our customers and beating our competitors and many high-end retail products.

Antenna Design. After numerous design evaluations, the high power Wi-Fi antennas in the DPCT were positioned optimally to produce the most efficient gain patterns to offer the best performance. Performance Tuning. Tests are also conducted in various test houses to measure performance in a real-world environment. Item is in quality refurbished condition and includes everything required for install:.

Blinking indicates the downstream scan is in progress. Blinks when line 1 is in use. Blinks when line 2 is in use. Blinking indicates that the battery charge is low. If you have more than one computer or laptop — a smart phone or two, or tablet — you can add them all to your wireless network. Compare Now.

Site Information. Please wait Add To Cart. See 3 more pictures. Out of Stock. Buy in bulk and save. Product Description.

Product Videos. How to ConnectThis article provides information about these Wireless Gateways and their features. The Wireless Gateway 1 combines the function and features of a modem and a router into one convenient device.

Here are some of the Wireless Gateway 1 services and features you can enjoy:. Use the image and description below to familiarize yourself with the front panel. Front panel items include:. This button is to accommodate a future enhancement that is not yet available. Learn more about the Admin Tool. Learn about advanced wireless gateway features.

cisco dpc3939 specs

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Search instead for. Did you mean:. Sign In. Wireless Gateway 1 Features. These indicate the status of the AC power, upstream and downstream connectivity, Internet, WiFi, phone and battery. Please note that you should attempt to unplug and powercycle the device first. Home Alarm port. CAT-iq 2. Using Third-Party Equipment Alternately, some Xfinity customers may wish to purchase and use third-party cable modems and gateways.

However, you will miss out on the full suite of Xfinity services. Version history.Menu Menu. Search Everywhere Threads This forum This thread. Search titles only. Search Advanced search…. Everywhere Threads This forum This thread. Search Advanced…. Log in. Trending Search forums. What's new.

New posts Latest activity. Thread starter bmacd Start date Jun 14, Sidebar Sidebar. Forums Hardware and Technology Networking. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Previous Next. Jan 15, 10, 0 0. Bottom line up front: I bought a new router to use with my now-bridged Comcast gateway, but I can't connect to the internet. Using an ethernet cable direct from the gateway to the computer works flawlessly.

I called Comcast and they put the modem into bridge mode. I can successfully connect to the internet using an ethernet cable direct from the gateway to the computer. The tier-1 and tier-2 Comcast representatives assured me that the problem was not on their end and this was definitely a problem with my router. So I grabbed two other working routers, and neither are functioning with the current setup. Any ideas? I called this morning, and a Tier-1 helpdesk'er resolved the issue in 15 minutes.

Thanks for everybody's assistance last night. Last edited: Jun 15, Oct 25, 28, What is the IP of the computer when you are connecting Directly to the Bridge and you do have a working Internet connection?

I'll check the IP later on. Yes, I do have a working connection when connected via Ethernet cable from the gateway not the new router to the computer. Elixer Lifer. May 7, 10, What do the router logs show? I'm not sure how to access the router logs.

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