Discovery failure no ncp ip available - 3Com NBX 3101

The phones aren't on the system. You have to make sure to turn on "Auto Discover Telephones" under the system settings, system configuration tab within "tab to it" (on 5.0 and older software) and System wide settings, auto discovery with newer software. If the phones are plugged into the same network as the phone system, the phones will automatically come up with extensions.

try 192.168.2.1 / 192.168.2.0 / 192.168.0.1

hope it works.

enjoy

Connect the IPS modem to yellow port. Then connect PC to any other port. Test if internet is available on PC. Installing Belkin Software will also show if DHCP devices show up. The default IP should be 192.168.2.1 then new devices will similar IPs. Plus check if your other wireless devices has WPS. It is a self discovery option.

Hello.

NCP stands for Network Call Processor. There is a problem with communication. Since your server is running, reset your router (disconnect power, wait a few minutes, then reconnect) that supports your IP phone.


Hope this helps.

Usually you need ot set the discovery to disable and set a perminient IP address for the printer. When in discovery , depending you network, it may loose comms.
If your network is running DHCP. (192.168.x.xxx, try 192.168.1.200 /snm 255.255.0.0.

Also the dmxnet card takes a while to initialize(30 seconds).

Assuming you are talking about remote phones, you need to program the NCP (call processor) IP into the phones manually or add option 187 to your DHCP scope. The phones are able to DHCP the just also need to know what the IP address of the phone system to connect to is. If the phones are on your local network then this is all unnecessary. They work at layer 2 locally and don't need to use an IP address or DHCP.

The network switch isn't set up properly.Contact your vendor or network admin for setting this up properly.

This means that the phone and the NCP (Network Call Processor) in the phone system aren't communicating with each other. Multiple problems can cause this. Things to check:
1. Network cable - Is it plugged in, and to the right port?
2. Phone died
3. Is there an available license? (3100 series phones)
4. Is there a network switch problem causing a loss of communication through whatever switch that the phone is plugged into.

Is the 265 connected via a TDA on the old IP ext card or the newer NCP or TDE if its on the TDE or NCP check the phones software may need to be upgraded, thats the only problem I have ever had with the KX-NT265 I now only use the newer KX-NT321 or NT343,346 etc

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

Dave