I took over a office which left me KX-T7433. Now I want to connect with broadband, how could I do?

The "CO Not Assigned" error on your Panasonic KX-T7433 handset indicates that the Central Office (CO) line has not been properly assigned to the handset. Since you've mentioned that other handsets in your office can connect to CO-01 without any issues, the problem seems to be specific to certain handsets. Here are a few steps you can take to troubleshoot and potentially resolve this issue:

1. Restart the Handset: Sometimes, a simple restart can resolve temporary glitches. Try unplugging the handset's power cord for a few seconds and then plugging it back in.
2. Check CO Assignment: Double-check the CO assignment settings on the problematic handsets. Make sure that the CO-01 line is correctly assigned to those handsets. Follow these steps:
   • Press the "Program" button on the handset.
   • Dial 1 (CO Line Access).
   • Dial the line number you want to assign (in your case, 01).
   • Press the "Auto Dial/Store" button to save the assignment.
   • Hang up the handset.
3. Reset the Handset: If reassignment doesn't work, you can try resetting the handset to its default settings. Keep in mind that this will erase any customized settings on the handset. To perform a reset:
   • Make sure the handset is not in use.
   • Press and hold the "Program" button while you reconnect the power cord.
   • Keep holding the "Program" button until the handset displays "Initializing..." and then release the button.
   • The handset will restart and return to its default settings. You'll need to reconfigure any personalized settings afterward.
4. Firmware Update: Check if there are any firmware updates available for the Panasonic KX-T7433 system. Outdated firmware can sometimes cause compatibility issues. Refer to the user manual or Panasonic's official website for instructions on updating the firmware.
5. Contact Panasonic Support: If none of the above steps resolve the issue, it might be best to contact Panasonic's customer support. They can provide specific guidance based on your model and system setup.
6. Physical Check: Ensure that the physical connections and cables related to the CO-01 line are secure and functioning properly. A loose connection could lead to communication problems.

Keep in mind that these steps are general suggestions and may need to be adjusted based on the specific model of your phone system and any unique configurations in your office. If you're not comfortable performing these steps yourself, it's recommended to seek assistance from a professional technician or the manufacturer's support team.

The KX-T7433 isn't an answering machine. If the voicemails are going to an answering machine you have on the phone line, consult its manual. If the voicemails are going on to your telephone service provider's system, look for instructions in the phonebook, or contact the provider.

If you need a KX-T7433 manual, you may download a copy at Panasonic KX T7433 Phone User Manuals Guides

You need to reassign the co button.

Instructions are in the owners manual -
Panasonic KX T7433 Manuals

Consult the manual for the PBX the phones are connected to.

If you require further assistance, please add a comment to this question and specify the model of your PBX.

You have unheard messages on the voicemail system provided by your telephone company. This system records messages when someone calls while you're already on the phone. Please contact your telephone company for instructions on accessing their voicemail system.

Start by pressing PROGRAM 99 on the phone and press the line buttons one a t a time. It will tell you what CO(central office) line is assigned to the button.
They should be in sequence 1,2,3,4 etc. If they don't, dial 0 + 0x STORE to program it and make it work.

Carl

Assuming that the 74xx phone is connected to a Panasonic TD system, the only code is dialing 701 on the intercom, or pressing the MESSAGE button and dialing the 3 digit extension. You can't set your own MW, so you need to do it from another phone to your extension to test it. It also has to be the hardware number ie 101-116 or 132 and not Phantom numbers.

Your 74xx phone could be connected to a TDA or the numbering plan may have been changed, but those are obscure situations.


Carl

when i pickup i want the intercom button as my first option?

Try something like

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Program * #
75265
000
SP-Phone
Next
Input Time
Auto Dial Store
Hold then Program

ok you do the reconfigure the linksys routerand give the wireless enable in the both smc and the linksys also .