Anser incomming call on 7920

[qbui]

I seem can't answer the incomming calls on my 7920 phones. The phones ring but I just can't answer. The green botton won't do anything. I can place the calls fine.

Does anyone have any idea ?

Thanks,

[a-vazquez]

The problem can be analysed in two ways.

1. WiFi - wireless side

2. 7920 Phone side

Check the wireless side also for this.

[qbui]

Thanks for the input.

I already fingured out that it was firewall problem. CCO seems to says fixup h323 should work for voip through the PIX but it doesn't and that was my scenario CCM ( + ip phones ) -- PIX -- 7920.

Outbound call from inside phones to 7920 doen't work.

Regards,