IP Telephony and Phones

Hi all,Our company currently use CCM 5.1 and we've used CAR for reporting. Now we want to try a 3rd party billing along with CAR tool.But when configuring CCM to transfer the CDR files to the billing server, the CAR doesn't work as before. It show a ...

Hello Folks,We moved into a new office and all DID blocs are switched into the new PRI in the new location. The problem is when I call 911 they still see the number coming from the old address. I called the carrier in order to have them to update thi...

Hi,I have a problem with Cisco Unity Express.When the user calls his mailbox from his own phone he is asked for his Extension ID followed by #.Normally, the system should automatically detect the user ID if the call is from his own phone and it shoul...

Hi I would like to connect my existing PBX having 200 Extensions with Cisco IP Telephony. I checked VG248 but it has only 48 Ports.Will you suggest me what i need to do.We don't want to replace those phones with the IP Phones. We just want to use the...

Hi,I have a router which looses layer 3 binding when the it's powered down. I have put this command "mgcp ip qos dscp ef signaling" in solving the problem to no vail. I have to re do configs for evry power failure I experience. What else can I do ?

What is the SCCP CCM ios gateway command used for? Is there any good documentation out there?

Hi All,Is there any way to find what all IP phones have got their call forwarding active in CCM 5.x?regds,aman

Guys,im setting up a paging app and having a little issue with multicast. we have two locations connected viaFibre. head office is working properly but im not getting any multicast traffic to the remote location. the remote location is receiving text...

I am looking for a solution to a legal requirement.We are using a passive recording solution for Callmanager and Callmanager express.Now there are new legal requirements which requires us to announce both on inbound and outbound calls that the call i...

Has anybody installed a Callmanager 5.x in VMWare server Lab?What virtual machine specifications must I configure at VMWare?What version could I use?Actually, we are using VMWare server 1.0.2 in our test environment, could I use the same version?Rega...

using CM 4.1IPCC 4.04.If the IPCC server was to lose power all the CTI RP would unregister. is there a way I can forward these calls to unity in this state (with out upgrading to CM 4.2)Thanks

I have a 6.1 cluster up and running with one Pub and one Sub. I'm trying to add another Sub to the cluster but only have 6.0 media. When I try to add this machine to the cluster I get a version mismatch error. I can't get a straight answer from an...

In a default CME configuration, I see that G.711 payload is being used for the RTP traffic but I'm also seeing in the Skinny StartMediaTransmission message a G723 Bitrate: MEdia_G723BRate_6_4 as well and don't understand what that is. Can someone ex...

here is the scenario. I have 3 analog pots lines for inbound and outbound calling. Two of the pots are in a hunt group from the carrier so they ring staff member phones via a plar. the other rings only the ceo. so far so good.now what they want to ha...