Cisco7940 after recieving call no voice

[worksighted]

Hi Jako.. Glad to hear it is working.

The NAT settings have # sign which means the are commented out....they do nothing unless you delete # sign. You DO NOT want to use the NAT settings unless you are offiste with the phone (like at home).

Mike

 

[Jako]

Thanks to everybody that helpd me. After 2 days testing a can confirm that the problem is gone.

For the transfer problem a will first search the forum for a solution.

If anyone has a quick answer dont let you wait for my search just post it.

Thanks

 

[Helpmeguy]

I need help.

I purchased Cisco 7940, but it has version 8.0(5.0)
I found the firmware online for VS 8.9 but how do I install it onto the phone??!!

 

[Jako]

The installation is not so difficult.

Got to http://www.3cx.com/sip-phones/cisco-7940g-7960g/

here you will find all you need to now