Voice over IP

How can I configure AS5350 universal access server to act as a voice gateway for NetMeeting calls? It is already configured to accept calls from the other voice gateways, but it wan't accept NetMeeting calls. I configured NetMeeting with the gateway ...

Which OSI layer corrospond to VIC-2FXS,VIC-2FXO,NM-HDV's?

In order to measure delay in a VOIP architecture, I use Cisco-Voice-Dial-Control-Mib. Does anyone knows how the VoIPCallActiveRoundTripDelay Mib is calculated? When I use a small client-server program (udpSpeed) to simulate an audio communication on ...

We have a 3640 in Mexico defined to our Call Manager here in Atlanta as a H.323 gateway. Also in the same Call Manager is a T1 PRI defined to our PBX as a MGCP gateway. When people in Mexico call phones connected to our PBX we get one way conversatio...

Hi All, I'm currently using the setup below: Nortel PBX ------E1/R2------- Cisco 3660 (NM-HDV-1E1-30E) The Nortel PBX has the following description: Make: Nortel Meridian SL1 - XT Version: 1211 Release 16 Issue 91 The Cisco 3660 has the following IOS...

Is it possible via radius, PIX vpdn, or IOS vpdn configuration to assign a route to a Windows 2K or XP VPN client?

Hi,I have PGW 9.3(2) with two AS5350 configured both for termination of IMTs and used as SLT (two E1 links with channel 16 used for SS7 signaling). The PGW is not in nailed mode, but in call-routing mode.The test I made is very simple - making a call...

Is there any good documents on a good security model for a voip provider?is there a good model structure for a voip network ?

My main router is a 2650, it has a E&M card to connect to telephone system, then, I need to connect two phones at the remote places, can I do that?Do you have a good example, or a nice white paper in order to install that?Or maybe a nice training at ...

We have a VOIP setup that connect 2 PBX s by IP network.I want to know how could I initiate a call from branch office extention, connect to the head office PBX and from that acces PSTN around the head office.Thanks,

How is call & billing data generated within BLISS T1/E1?TIA

Hi,I'm new in this technology and i want to know if it's possible to have the "full phone number" of the calling person, when forwarding all the calls from one local phone to another one.Is there something to do on the phone or CM ?Thanks in advance

I would like to install a phone in the lobby and once a guest lifts the analog phone off hook, the phone rings the main number in the office, has anyone done this before, and with ATA-186?Thanks

I have a 2611 router that I am prioritizing voice traffic over frame-relay. The traffic is converted to ip by a siemens phone system. I am just prioritizing the specified udp ports. I want to fragment the frame-relay packets but under the map-clas...

Is there any good doc on Qos for VOIP ?