Voice over IP

Hi Experts,can anyone share how traffic classification is done in the backbone of a 3G GSM operator? I mean, how we should map voice, Gn, Gi, etc. traffic into DSCP? Or maybe can anyone point me to a document that can be reference for this?Thanks,Pri...

Hi Guys, I just want to make sure a calling behavior. I have 10 sites and users dial * with site code plus extension ( *22224444) to reach remote sites users. I am going to use SRST at remote sites in case WAN link is down. Will * as a digit will wor...

Hi everybodyi have 6 sites using tandberg visioconference system, each site have a cisco router 1841 configured with ipsec vpn, i have a 4 conference a week and my bandwidth is 2 meg, and when people are working we have a lot of problems and cut in o...

Hi all,Could somebody please help me in regards to an outgoing calls from AS5400 gateway to the PSTN via PRI.The Cisco 5400 send the calling number but on my mobile I receive 65535 as calling number for all calls.I have tried every possible config o...

Dear Members,Please help me in the below scenario.I have CUCM 7 in labsetup with 1 CIPC & 1 Xlite-Phone.I created a MediaResource Group with all the list of software Resources(MOH,Annunciator,CFB,MTP) and pointed that MediaResourcGroup List.My two Ph...

Any idea how l can bring up this application on my desk top pls. I have configured two routers 2620XM back to back with two VWIC cards connected together via a cable. The ip phones were able to call each other remotely with the ext numbers that l con...

We have the following DP on Cisco7206.!dial-peer voice 8 voip huntstop destination-pattern .T progress_ind connect enable 8 progress_ind disconnect enable 8 media flow-around redirect ip2ip session protocol sipv2 session target ipv4:1.2.3.4 session t...

I want to download VOIP source code. where can i downoad?how to make a call from VOIP to IVR?Please help me?thank u

Dear FriendsI wish you are fine ..... I have a big problem & i wish you can help me solve it ...... I have Cisco router 2801 ..... I already have VIC2-2FXO card already installed syccessfully & it can show successfully in "show version" & "show diag"...

I've got an problem with TCL script, with one part that reads outgoingnumber, if called party number is sent in one part I've been usinginfotag get leg_dnisAnd it returned me this number, when Called Party Number is sent inparts I can't read it, coul...

hi all expert,         i got a problems with voice porti have three cisco 2811 routers, they are worked on operation , and connected triangle each other. Router A is main router to connect other two. this is voice port condition in no ph call state.R...

Hi all,I'm looking for a solution/howto configuration for setting up a SIP trunk between CUCM7.0 and a SIP-VoIP provider.Got SIP username, password and SIP-proxy IP from the provider.I've done such a setup on CUCME a couple of times, but never on the...