Voice over IP

Hi All, I am a newbie into the world of VoIP, could anyone one please direct me on what i need to add to my Routers, so as to be able to experiment voice related studies?.Thank you all

We have a PVDM and FC for AS5350XM. We want to implement CUBE features.As listed in Cisco Data Sheet, which one of these 2 licenses that we need?1) FL-CUBE-25(=)or2) FL-INTVVSRV-5X(=)Further more, how to activate the license at the device?

Hi.I have 2821 configured as ipipgw h323-h323 with app_debitcard tcl script.Everything working fine. Voice prompts played, but when script asking forpin number - digits do not get collected, no response when * or # pressed either.Script times out 3 t...

i need to connect 2 E1-r2 in SS7 between a operator and a telco, could you bring me a basic design about that, what appliances will be needed?

HII,I am working with CCM 5.1 as a service Provider. One of my customer have a third party 3Com 2102. I can't register his phone in my register.I have some configured already that i attached with mail. plz. help me ..and tell me how to configure that...

Hi Expert,Is there any white paper/document that explain Voice Over IP (ITP) Performance Criteria ? We need to make it as basis to evaluate our network.Thanks in advance

I would like to know how I can use the command 'ip tcp header-compression iphc-format' and 'ip rtp header-compression iphc-format' on an Ethernet interface. I am trying to compress the header traffic when it is going through the Ethernet interface. I...

HiI'm very intrested in to have a key to decode debug fax relay t30 level-2. Could you please decode to me the below debug and tell me where I can find the rule to decode that debug ?

Hi all,probably this seems to be a basic question but im new to this area...i ve NM-2V= card in 3825 router.. i want to enable the card on the router. can anyone post me the config of enabling it... basically i want to test the feautre of "IP SLAs RT...

Just wanted to get opinions, if its advisable to apply QOS on routed gigabit interfaces on 3560s? We've got a couple of WAN locations (using free space optics) hooked up thru our gigabit SFP ports, and while I haven't seen any QOS issues yet; there's...

Is it successful and reliable to deploy the fax and modem over IP in production? Does it stable enough to replace the PSTN connection?Do delay and packet drops in the network affect so much for fax and modem traffic?How about to implement fax and mod...

Calls are been dropped by my AS5400 when it receives calls without dialer ID.Example when any dial number which is terminated by my AS5400 but when AS5400 sees no Calling ID the AS drops this call… do you have any idea to make my AS to pass all ca...

We use gre over ipsec, to connect multiple sites to our core. Many of the site have different BW based on remote site carrier limitations. The BW of some are symetrical, some are DSL.I have started deploying VOIP at some of these sites, and have be...