About apu

apu · 06-21-2020

We have a Cisco 2911 router with connections to two ITSPs as we are provisioning the new circuit before porting all the numbers from the old provider. On our network, we have CUCM and Unity Connection servers, both running 10.5.2. Outbound via both ...

apu · 02-01-2020

We have a Cisco 2911 (15.4(3)M2) that is connected to the PSTN via provider A. In preparation of switching from provider A to provider B, we have a second Ethernet interface connected to the new provider, a second SIP registration and a test DID. Cal...

apu · 06-30-2018

I'm probably overlooking something simple but I can't see the reason the gateway is not registering to the CallManager. I've double-checked the hostname (there is no domain name configured), end point configurations (the WIC-1DSU-T1-V2 is not being u...

apu · 05-23-2014

Can someone please point me towards something that explains what UnityConnection version supersedes what version?In this case, the client has 8.5.1ES69.14044-69 installed. They need to install some software to integrate with UnityConnection that requ...

apu · 07-14-2012

We have a Valcom door phone unit, connected to a 2821 via an FXO port. In turn, this FXO port is registered via MGCP to a CallManager 7.1 system.Can we set the Calling Party Name somewhere for calls that originate on this FXO port?Right now, the call...

apu · 06-22-2020

g711ulaw for all calls, both to/from the provider and as reported by the IP phone, SIP connections to both ITSPs.

apu · 02-03-2020

Thanks, Tony! The bandwidth between regions (phone vs. CUBE) was the issue with getting the call to complete as G711. (Provider B does not support G729 so we couldn't negotiate down to that.) Still have to figure out why the transcoder is not working...

apu · 06-30-2018

Doh. Thanks. For some reason, I had it in my head that I had to register the end point to configure it, not configure it to register it.

apu · 05-25-2014

Rob, Aman, Thank you.FWIW, installing 8.5(1) SU 6 results in a working install that reports itself as being version 8.5.1ES125.16900-125. No TAC case, etc. So the "Engineering Special" vs. "Service Update" nomenclature is misleading at best.I guess C...

apu · 07-19-2012

Thanks, Brian. I'll give it a try.P.S. Definitely not the "P" client we share. This one came about because I was sitting in a public safety meeting hearing complaints about the phone system that apparently were ongoing for a year. Came back the next...

Member Since	‎11-09-2005 11:16 AM
Date Last Visited	‎08-19-2022 12:03 AM
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No audio if call goes through Unity Connection

Call from PSTN rings but rings again on answer (transcoding issue?)

Unable to register MGCP gateway with CCM (number of xgcp_pkg_types entry does not match)

UnityConnection versioning

Set Calling Party Name for FXO port?

Re: No audio if call goes through Unity Connection

Re: Call from PSTN rings but rings again on answer (transcoding issue?)

Re: Unable to register MGCP gateway with CCM (number of xgcp_pkg_types entry does not match)

Rob, Aman, Thank you.FWIW,

Set Calling Party Name for FXO port?