Ring Multiple POTS and Voip Phones at the same time

[xtantaudio]

Hello,

I am trying to have an inbound POTS FXS Voice port call ring all 3 VoIP Phones and the 2 POTS phones on the FXO interface.

Inbound and outbound calling is working on the VoIP phone number from both the POTS phones and the VoIP Phones

Currently, inbound calls from the CO phone number only ring the POTS phone at extension 1004. I KNOW that there is a config change that is necessary to make all the phones ring.  I am just not sure what it is.... I have tried several different configurations/changes to make all the phones ring, but without success. Can anyone help ?

I have attached my config below.

running Call Manager Express 8.6 and IOS 15.1(4)M12a

Here is the basic layout:

                                            ISP for Voip Calls
                                                   Voip.ms
                                                        ^
                                                        |
                                                        |
                                                        v
CO <-----> FXS Port <-----> 3825 Router <-----> VoIP Phones 7975G (3x)
            2/0/0 POTS Line                   ^                           ephone 1, 2 and 3
                                                         |
                                                         |
                                                         v
                                                   FXO Port
                                             2/1/0 and 2/1/1
                                                        ^
                                                        |
                                                        |
                                                        v
                                            2 POTS phones
                                         ext 1004 and 1005

[Vaijanath Sonvane]

Hi,

The CO lines coming from Service Provider connects to FXO ports on Router and Analog Phones connect to FXS Ports. Please change your connectivity and configuration accordingly and try again.