Question about 3Com NBX® V3000 (3C10600BUS)

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Remote Phones I want to be able to set up a 3102 business phone at a remote location. I followed the instructions to do so. I set up NAT on my company's firewall and my home router to direct UDP ports 2093 through 2096. I manually configured the IP address, gateway, and NCP IP address and hooked the phone into the router with the ethernet cable and it connected to the NCP. Everything was fine, except that people I call on the phone cannot hear me. I can hear them on the phone just fine. I swapped phones, and it is the same issue. I tried doing the same procedure in other remote locations with the exact same results. Anyone have any thoughts?

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It sounds like you have the right ports forwarded from the internal IP address of your home router to your work router, but I would assume you'd need to configure the home router to forward those same ports from the router's external IP toward the phone's IP address, whatever that may be (or possibly to a broadcast address.)

Like the above poster said, I've only been able to get this to work in a VPN situation.

Posted on Dec 01, 2009

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I have only been able to get our phones to work when there is a VPN connection between the two locations.

Dave

Posted on Jan 14, 2009

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Want to set up nat do u have instrs?


If it is a gaming-related problem you can find instructions here for your specific model of modem. You can select the specific program you want to setup and it will guide you through setting up port forwarding.

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Judging from your user name, I take it you want to switch your NAT settings so that you can play your xbox online. In order to do that, you're first going to need to set up a static IP address and then forward your ports on your router from there. Here is a simple and easy to use guide from portforward.com, just follow the steps outlined in the pictures and you should be able to get this up and running in no time.

http://portforward.com/english/routers/port_forwarding/Thomson-Alcatel/SpeedTouch585/Xbox_Live_360.htm

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2 Answers

My NAT setting is strict. ive tried everything i know to change it but cant. i have a silver motorola modem wit a black and blue linksys router but i cant figure out how to change the Nat setting. Im...


Microsoft has a support page to help you with your NAT settings. The prescribed solution is to "open" the following ports on your router:
  • UDP 88
  • UDP 3074
  • TCP 3074





1- Using your Browser, Log on to your router (by normally typing in the192.168.1.1 address check your router's manual to see what the defaultgateway address)

2- If you already know how to log in to your router, then skip thisstep. If you have never logged on to your router then more than likelyyou still have the default initial log in credentials (username: admin- Password:1234 ..... Again check your router's manual to be sure). Theminute you log in you need to change that password immediately, mostnetwork-savvy folks know that 90% of the people out there never resettheir router's initial password and they can log on and make anychanges to suit their needs, including locking you out of your ownrouter.

3- Once you are logged in click on sercruity, scroll tot he bottom and make sure "Filter Internet NAT Redirection" is set to "disabled" ,

4. now click on advanced routing
make sure
Nat is enabled.

5. now click on applications and gaming.

you should be able to find two advance settings (One if for NAT - and the other is for Upnp)

4- Let's start with the NAT setting changes, and we will edit theUpnp settings at the end.



6- You will need to find out what the static/dynamic (preferablyStatic) IP address you xbox360 has. To do so, go to the Dashboard, goto the Console settings page, and click on the network settings to seethe IP address (should be something like 192.168.1.x). You will needthat IP address to enter into your NAT table on your router.

7- Once you got your XBOX's IP address enter it in the NAT PortForwarding table (From - To - IP address:)

8 - In the first line enter 88 under both "From" and To" fields, thenenter the IP address of the xbox in the field where you are to enter anIP address. (this is for UDP port)

9 - Repeat the same step for port TCP (which is 3074)

10- If these changes do not help open your NAT settings, then try theUpnp option. Click on your Upnp Advances settings enter the same information with the ip, and make sure UDP are enabled and checked for. use the port #s for your info as well in the chart. you can name them what ever u want under the application column.
  • UDP 88
  • UDP 3074
thend o the same for

TCP 3074
just make sure the tcp is checked and not udp.


if that doesnt work we can do a full reset on your router.

Reset for most routers with a reset button on the rear panel
Write down configuration information such as IP addresses, securitykeys, opened ports and services, etc., that you modified. (The defaultusername is admin and the password is either password or 1234. Try these before resetting the router.)
  1. Press the reset button on the back until the test light blinks.This takes about 10 seconds. (To avoid accidental resets, the smallbutton is recessed. Use a pen or paperclip to access it.)
  2. Release the button.
  3. Wait for the router to reboot.
  4. Log in with the default password.If the router configuration was not cleared, try these additional steps AFTER the router has finished rebooting.
  5. Unplug the router's power.
  6. Press and hold the reset button. While the button is held down, reconnect router's power.
  7. Continue to hold the reset button for 20 seconds after reconnecting the power.
  8. Wait for the router to reboot.
  9. Log in with the default password.
please rate me, and mark this fixya if it has helped.


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1 Answer

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Robotic voice In several time the external callers are hearing a robotic voice, so it?s not possible to converse with this quality. The problem appears especially with the 3Com phones (3101, 3102 and...


I had a similar problem at a customer and I returned the NBX for a new one. Research had suggested there was a problem with the ethernet controller.

Mar 23, 2009 | 3Com NBX® V3000 (3C10600BUS)

2 Answers

Need to change NAT settings for xbox live


Hey, I've had the same problem too with my NAT but it said medium instead of restricted. I havent tried this yet cause I'm at work but you restart your router by just inpluggin the power cord and waiting 20 seconds than trying again.

Hope that works!

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