Voice over IP

Hi,I have a doubt about basic terms on VOIP. It would like to know which would be the difference between Tie Trunk and Tie Line, therefore for me both mean the same thing.Thanks for attention of all.Phelipe Mariano

Hello,that is what I got. All I can find about disconnect-cause 10 is is "fail no user" ??, can someone tell me something more about that? I think it was an error because it happened when I was talking on the phone an suddenly the conversation stoppe...

Hi,I have a customer with a Cisco2800 in the central office, and some other routers in branch offices. They connect a PBX to the router and make calls to some of those branch offices. Sometimes some calls end with a different error code (for example ...

Hi,Is there a way to copy the existing vcware image from a VFC voice card back to tftp / ftp or whatever? Somehow to get it back? I need to take it from a working 5300 gateway and load it on another one.

I have recently got a router - 1751v and also a voice card - vic-2fxs The card is not getting initialized amber light is glowing contineouslyerror showing card not initializing, unknown hardware found in slot1. here is the sh tech support details of ...

hello alli am using cisco ipipgw and free radius. for a single call i get 2 records. one for each leg. now i want to supress one of the leg mostly outbound. i cant use gw-accounting suppress as both the legs are voip. i even tried voice class aaa acc...

hello alli want to retrive the billing model for a user while authenticating the user but the doc say u can only retrive aaa_avpair after authorize command. (After an authorize command finishes, the RADIUS server could have returned parameters as AV-...

1. POTS is totally analog and circuit switched. ISDN is totally digital and packet switched. How about PSTN, digital and packet swtiched???? One difference of them is the speed. from POTS to ISDN, the data rate is faster and faster. right?! Any other...

I am trying to establish link between A and B subscribers calling fromGSM network through the Call Controller installed in IP enviroment.In below scenario, subscriber A makes the call to number 123456789. After this, Call Controler sends INVITE reque...

I am trying to implement LLQ for a VoIP application using a 1751-V router. The ethernet interface connects to a ethernet radio with a data rate of up to 512 kbps. Because the nature of ethernet, the interface does not get congested at all therefore Q...

We have a 1 Channelized E1/PRI port cisco 3660,but we have a calling problem on closed cell phones.In other words;when we are calling a closed cell phone,we might be take a rollback anounce like "closed phone tone" but we are taking only continuous r...

First~~~ please do not be mad with me.since my questions sound some how stupid.1. We use gateway between PSTN and IP network. But in PSTN, the voice is analogue. But in IP network, the data is digital. Which role does gateway act? The D/A converter,...

I have configured this card, and some times Cant receive calls and some times can´t make calls, and to make calls again just receive a call, and now can make calls for little moment. What can be the problem?interface BRI0/2/0 no ip address isdn swit...