About network_user

network_user · 01-02-2018

Hello, I am trying to register an SPA 112 with CME 8.5 on Cisco 2811. I have configured the SPA mac address as a third party sip phone. However, I dont see the SPA registering. SPA line status says "registration failed" and I dont see any active re...

network_user · 07-10-2017

Hello, I have a Cisco IP phone 8811 (SIP) which is behind a Cisco 2821 router. This phone NAT's to public IP on Cisco 2821 and then registers to a CUCM on internet. When it registers, CUCM has phone's private IP address instead of Public. I think t...

network_user · 07-06-2017

Hello, I have a Cisco IP phone 8811 (SIP) which is behind a Cisco 2821 router. This phone NAT's to public IP on Cisco 2821 and then registers to a CUCM on internet. When it registers, CUCM has phone's private IP address instead of Public. I think t...

network_user · 06-05-2017

Hello, Is it possible to configure a SIP trunk on CUCM to bypass the CUCM for media traffic? I have a SIP trunk between CUCM and FreePBX server. Phones register to CUCM and calls route out to SIP trunk to FreePBX. I want that once the call is setup t...

network_user · 04-19-2017

Hello, I have a Cisco 7965 IP phone trying to register to a CME ver 9.1 over the internet. I see the phone trying to register and it also shows "REGISTERED" when I do sh ephone, but the status is "DOWN" and it keeps registering and un-registering i...

network_user · 01-04-2018

I was able to resolve this issue myself. The reason it was not registering is because I had below configured under sip. When I changed the source-address interface under voice register global to Loopback0, it registered instantaneously. sip bind co...

network_user · 01-04-2018

Any ideas anyone???

network_user · 01-03-2018

Hello, Can you share the configuration for the CME for registering SPA 112? I have configured it as a SIP device and it is not registering. The CME is not responding to the SIP register requests. I have my configuration and screen shot of the packe...

network_user · 01-03-2018

Thanks Brandon! I configured the router as per your document and I see that the ATA is trying to register. But the router is not responding to the register requests. I think I am missing something on the router configuration? I did a packet capture o...

network_user · 07-10-2017

Since I did not get any response on that thread I wanted to post it on this board to get some help and feedback.

Member Since	‎01-05-2011 08:41 AM
Date Last Visited	‎01-08-2018 11:51 PM
Posts	118

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SPA 112 registration with CME 8.5

Help! Cisco 8811 registration issue

Help!! Cisco 8811 (SIP) behind NAT registering to CUCM

CUCM Media bypass

Unable to register Cisco 7965/7942 with CME 9.1 -HELP

Re: SPA 112 registration with CME 8.5

Re: SPA 112 registration with CME 8.5

Re: Troubles with CME 8 and Cisco ATA SPA112

Re: SPA 112 registration with CME 8.5

Since I did not get any