Hi, I'm Nathan.Sorry to hear that you're having trouble with this but I'll do my best to help you.
Alan, what is the problem you are having with them?Which model PBX do you have? That impact what phones you can use.
I’ve attempted to accept your call request, but it appears to have failed on your end due to a payment issue. You may need to increase your deposit or clear a security hold on your account. I’ll resend a new phone offer from my end that may be more readily processed. If you prefer to continue here in chat, that is fine too. Just let me know either way.
Thank you for confirming,
For cordless, the model you was discontinued about 9 years ago and the 900mhz technology is now obsolete.
The subsequent kx-td7896 model is the replacement, which you can get here: http://amzn.to/2c6BxIb
or here: http://www.voicesonic.com/customer/Panasonic_system-22787-Panasonic_KXTD7896_Cordless_Phone_KXTD7896B_KXTD7896W.html
both are used, because this system is discontinued now as well.
Your entire system is getting quite old, so you may actually be better off starting over with a new pbx system with new desk stations and cordless units to get batter range and sound quality.
I can recommend some other options for you, if you'd like.
Your response is above, I needed a few moments to compose a detailed reply for you including product research and finding you available sources to purchase the product.
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