Question about 3Com NBX 3102 IP Phone

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My 3Com phone keeps displaying UNABLE TO CONTACT PBX LOGGED OUT FROM PBX...can you help resolve that issue

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Why am I unable to send a fax?

Are you running ADSL on your fax phone line ? Will need an ADSL line Splitter with fax plugged into phone side of splitter. Could also be plugged into a PBX extension then you need to convert analogue to digital for PBX.

Sep 08, 2014 | Office Equipment & Supplies

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3COM 3100 entry phone, how to configure SIP

From Digium Mailing List:

3Com 3100 series phones do not support SIP with non-3Com systems. They have a basic boot loader which must download code from a 3Com NBX or a 3Com VCX system. If you don't have either of these, then you won't get runtime code on the phone, thereby making it impossible to use the thing with Asterisk.

Asterisk Users 3Com Phones

Mar 14, 2014 | 3Com Computers & Internet

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Grandstream gxp1200 not registering. Hi! I have this particular Grandstream GXP1200 IP phone, it does not register even after entering all the parameters correctly, saved and rebooting the phone. When I...

Is this an external extension or internal on your LAN? Your host is on the same LAN? What system are you connecting it to? Is there a VLAN involved? Is this a managed switch? You simply haven't given enough information for anyone to help you.

You said you configured it as a different extension and it worked perfectly, that implies that the problem is on the PBX system and not the phone. Are you running any sort of End Point Manager to tell the PBX what type of system to talk to?

Oct 30, 2013 | Computers & Internet

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Bought 3c0m nbx100 off ebay and do not have the password. Version is R5.4 I logged into to com port but unable to find the password.

Default Password is 0000 or 00000000 or Reboot into previous version and change password to an alphanumeric password The word "administrator" has to be entered as the User Name. this pdf could help ( and this pdf will tell you how to update the machine to a newer version or if it is in the newest version you must downgrade it just folow the instructions on this pdf ( or you could try and Connect a PC to the console port of the NBX (9600 baud, 8 data bits, 1 stop bit, no parity)1. All commands are case sensitive. At the NBX or SS3 Prompt type nbxDb. NBXs response- DBITEST (? for help):
2. At the DBITEST prompt type X.NBXs response-encrypted admin pass ---> (!Ofm0uealStEsrx1) 3. Contact 3Com Tech Support to have the password decrypted. if you have anymore problems i would be happy to help and if you cant fix it still i would be happy to do it for you for a small fee ..i hope this helped and i look forward to hearing from you

Jan 15, 2011 | 3Com NBX 100 (3c10110d) Control Processor

1 Answer

I have Nokia 6233 mobile phone. I am not getting caller's name and phone number in my phone. As a result I am unable to identify who is calling before answering a call. Please help

had the same issue and just resolved it today - contacted my provider and logged into my account via website and activated the 'caller line identification' all works now - interestingly my issue occured in late Nov as well...

Nov 29, 2010 | Cell Phones

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I want to block a number on 3com NBX100

are you using a PBX system ? you can block your number the same way you would with other phones. if you have to dial a number before you can get an outside line, the dial the code after,. usually *67

May 03, 2010 | 3Com NBX 3102 IP Phone

1 Answer

3com 3300 TM - all Ethernet port not working, power led flashing

A blinking power LED means that the switch is either downloading software, or is initializing which also includes running the Power On Self Test. You may have firmware issues with the switch and/or the switch is stuck in initialization mode. You may have to contact 3com regarding a warranty issue. Hope this helps. Good luck.

Nov 20, 2006 | 3Com SuperStack 3 3300 TM Networking...

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