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Has anyone successed with fixup h323 for voip through the pix firewall. CCO seems to say the fixup h323 should have fixed the problem but I seem can't make it work !My scanario:CCM ( and IP Phones ) --(inside) PIX (outsie) -- IP Phone ( with some ...
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,
When configuring the eigrp aggregate on an interface, eigrp create sends the aggregated route to neighbor and installed the route for that aggregated subnet to point to Null0 interface with admin distance of 5. The bandwidth and delay factors that a...
I couldn't format MEM-C6K-ATA-1-64M on sup2 cat os 7.4Does any one have any idea what should be done.I tried format disk0:format slot0:I got the errors: Format device slot0 failed (unspecified error)Format device disk0 failed (unknown device)Thanks,H...
Thanks for your input. I believe fixup for h323 and sip are enable by default unless default port is changed. I think I understand the rtp/rtcp is dynamic allocated and handled by h323 fixup after inspecting the h.225 call setup msg according to cc...
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 phone...
This is what happened on my setup: CCM assigns 7 digits DN to IP phones and Meetme DN is also 7 digit. I created translation pattern rule for IP phone users to dial 5 digit 1-4digit_ext. Everything seems to work fine with this. However, when meetm...
David,Modem relay is supported on 12.2.11T and I'm trying to test this feature on this code and 12.2.15T2. It doesn't seem to work. I have 2 3660s w/ FXSs. I only see MODEMPASS established and never see MODEMREALY. I follow the instruction on do...
Thanks, Bessie. I was just wondering because I read on CCO that it is software configurable feature: http://www.cisco.com/warp/customer/121/mc3810_cos.htmlThere may be some internal jumper switch setting or ROM upgrade ???Regards,Hung
