IP Telephony and Phones

I understand that QoS queueing doesn't kick in until an interface gets congested. However, once congestion is occurring, does the total size of the priority queue get held for priority traffic even though no priority traffic, or very little, is trave...

I'm having some difficulties getting outbound SIP calls to work properly. When I dial the number, it rings once and then goes to fast-busy. The phone on the other end recieves the one ring.Here is the call flow:CUCM---->H.323---->CUBE---->ProviderI f...

Hi We have deployed EMCC, one cluster is in Americas (Canada) and the other in Europe (Netherlands), we have encountered a problem with the locale and firmware.Both clusters set the User Locale to EN, but network locale is Canada (EN) and Netherlands...

I've got two seperate locations with H.323 gateways that trunk back to Callmanager 8.5 in a third seperate location, connected via MPLS.  Recently the client had the carrier turn on caller-id on the two PRIs.  At one location, caller-id displays fine...

If I dial a branch office by an extension from my Cisco phone that has 4 PSTN trunk lines instead of a PRI am I still using up a trunk or am I on the LAN and not hogging a phone line ?

I have receptionists that have their boss's extension on their phones.  When someone calls that extension they want to have the option of transferring that call to the voice mail associated with that extension.Unfortunately, the system prompts for a ...

Hi all.  I am about to implement VOIP on my LAN with 10 Cisco WS-C2960S-24PD-L running 12.2(53r)SE.Per Cisco, I have configured the following commands on my access ports where my VOIP phones plug into the network to isolate voice and data traffic ont...

Please,I have a problem with billing in CallManager 5.1. The Directory Number of the Hunt Pilot of Hunt Group is displayed in the fields "originalCalledPartyNumber" and "finalCalledPartyNumber" in the CDR Records. It isn't display the Directory Numbe...

Hi Guys, I have a Callmanager ver 6.0 and i want to integrate with icrosoft lnc 2010.Please is this compatible?

Hello people. I have a problem with a costumer. They want every call from the network to PSTN have the same called number. So I have applied a mask in the calling options of the route patter to change the original calling number to the number what th...