Voice over IP

Hi, I'm looking for a basic config for a 3725 with NM-HDV + PVDM to do SIP transcoding from g711 to g729. Anyone with some pointer where to look to start?My setup is:IPIVR<--SIP,G711-->3725<--SIP,G729-->CarrierI have IOS image:c3725-adventerprisek9_i...

I have an account with a receptionist phone in the hallway. How can I block this phone from making pstn calls.Currently I have cor setup but it's not working properly. Can someone tell me if there is another way?

We are connecting a Redcom IGX to three Cisco 3745 routers (12.4(7g) ios) with 13 T-1's using MGCP and a Call manager running 4.1. We just converted to PRI using 4ESS between the two. The redcom has a way to control (span) up to 5 T-1's using one D ...

dears,i have connfigured my AS5400 as SS7 GW using this configuration:aaa authentication login sanj_aaa1 group radius local noneaaa authentication ppp sanj_aaa1 group radius local noneaaa authorization exec sanj_aaa1 group radius local noneaaa author...

Hi!I have a CM,GW and exchange server(no unity). I am trying to get the fax onramp to work. Where do I specify which mailbox the incoming fax will hit, is this done in GW or Exchange. My thought was that you tied all the fax-ext with the email-accoun...

dears,i have this problem what is the soloving:aaa authentication ppp h323 group radius local noneaaa authorization network h323 group radius local noneaaa accounting network h323 start-stop group radiusaaa accounting connection h323 start-stop group...

Please help save what little hair I have left, intermittently when our reception right click an incoming call in AC and attempt to transfer call the context menu is all greyed out and they are unable to transfer the call, using shortcut keys and tool...

hicould you please help me to choose the product which its description is(2-port analog pbx connection voip)

Hi All, I have some trouble regarding the QOS implementation for the VOICE communication.I tried to setup the low latency queuing but it showed that it is weighted fair queuing.I want to apply the strict policy ( reserved the bandwidth) of 128 k for...

Hi,We have two AS5400XM (R1 and R2) and there is no and DFC, no ISDN PRI. How do we config the voip to voip? I search cisco and cannot find out the config. Could you give me some idea? following is the dial peer we create. does it work? how do we con...

Hello,I have here the following VoIP network structure:Analog Phone 1<->PABX<->Gateway AS5350<->Router C6509<->Frame Relay Cloud<->Router 1751<->PABX<->Analog Phone 2The two routers have both data and voice traffic. Supposing that Frame Relay bandwid...