Voice over IP

Hiya,The AS5350 has two ethernet ports. However, I am unable to find supporting information as to why ?I assume it's for redundency. However, how do Cisco recomend to design VoIP redundency within this AS5350 ? i.e connect two ethernet ports to two d...

I am having trouble with calls from an Avaya switch accessed via a PRI gateway being directed to another PRI gateway via the route pattern in call manager. Any suggestions? I am on 3.3.3 sr3 thanks

Hi,I have a problem with dial-peer hunting. As i know, if gateway recevies user busy , it tries to find another peer that macthing the call. I am wondering that if it gets disconnect cause code 34, is it still tires to find anoher pees?Also, do you k...

I am using 2611 as voice gateway with VIC-2FXS. Phone - 2611 ---IP network--- 5350 --PRI-- ISDN SWITCHBecause the ISDN switch don't send the in-band ringback and Progress Indicator to the 5350, so I want to generate the ringback on the Cisco Voice ga...

Hi,I have read that it is possible to connect a router with FXS port to PBX via FXO port. (i.e Phone-->(FXS)Router-->(IP Cloud)-->Router(FXS)-->(FXO)PBX-->Phone.I have never seen any configuration example for this scenario. Please advice what router ...

What is the input voltage expected by the E&M VIC card (type 3) and what is the output voltage of the E&M VIC card? This is in a Cisco 3745 Router, and I want to connect another audio device to the VIC.Thanks,Paul

My company is in the process of implementing a Fax-over-IP application making use of Cisco AS5850 Universal Gateway.The problem is that the ITU's T.30 and T.38 specifications are a difficult read at best.Is there anyone out there who knows how to con...

Hello!I read some documents about the mentioned routers, but it's not clear what are the main differencies in the question of VoIP/FoIP performance. I know, that 5400 series has 16E1 capacity counter to 5350 which may have up to 8E1s.I also know that...

Dear sir, I am working in a Class A ISP. I want to detect whether any client is using any voice Traffic. Because Toll Bypass is illegal in our country. Please tell me the Free tool to detect Voice Traffic or advise me how can I detect it through Cisc...

Hello,I've got a Gold Fax fax server set up to run off of 4 FXS ports on an ICS. I have two small hunt groups set up to handle the inbound calls but I'm having trouble passing the caller id information into the fax lines.What I would like to do is t...

Dear all,I am running voip over 64 k Leased line between 2 locations. I am using E & M ports for voip in 1700 series routers at both the ends.The configuration in routers is ok in both the routers.And thesame configuration is made in both the routers...

when I try to add another extension to the phone. The error msg pop up "Configuration change failed. Please report the following error: Invalid ITS command option"

as I said in the title, does ISR 2801 support PLAR? i want to connect 2 IP phone directy to 2 FXO ports on VIC in 2801, using the connection plar opx command for each FXO port. is this possible? (i tried that on test 2621 router, and it works fine)

I have two projects with VoIP. One involves an IMA circuit and the other involves a Metropolitan Ethernet. On the IMA ciruit, we have two 3662 routers connecting to each other. On the Metro circuit we will have Cisco 3750 switches connecting to one ...

I am new on the VOIP. I have a 2821 ISR router. I am trying to configure VOIP on the router. I don't know where to start. Any suggestion?Thanks