IP Telephony and Phones

The end user on each access switch will just plug-in to the ports directly to their computer. the IP Phone is provided to their room..Things to achieve are the following:Router: 1. Load Balancing from 2 or more ISP providerCore Switch:1. Data and Voi...

I was wondering if anyone could shed light on how to resolve the error we are receiving on 2 of our Cisco phones.  They worked on our network fine up until I changed the TFTP IP address manually as we wanted to use them remotely through a 871 integra...

Hello, i have configured mtp gw's to be used with a SIP trunk but how can i check on the mtp gw itself that it is used by the trunk ??Cheers.

Hi,Can a CUE user access his/her voicemail account via web... in the same fashion as ciscopca for unity connection or unity...Please Advise...

Hello all.I have the following problem with 2800 series router running CME 7.0. In the phone dir in flash i can see the firmware files for 7941 IP phone. I made those files available from tftp router service using alias. When i´m going to set the loa...

we have 4 phones with the same number on the second button, and after 2 phones are active on the line, the 3rd call that comes in goes to voicemail yet there are 2 other phones that can answer if presented. is this a system limitation.

We have the following:Analog device ---fxs—gateway---h323—ccm 6.1.3Analog device is connected to FXS port in Cisco 2821 H.323 gateway 12.4(11)XW Advanced IP services, to Call Manager 6.13.  When the Analog device sends/performs a hookflash transfer b...

Hi!As the AA is a CTI RP (pointing to Cisco Unity Connection), CUCM does not allow that "extension" to be part if the LG. How can the AA be made the gateway of last resort if nobody answers in the LG?CUCM version is 7.1.3 and CUC is 7.0thanksAnna

I have 3 7975 series phones attached to a 3750 running advipservicesk9 12.2(44)SE6 providing PoE. They register to UCM running 7.1.2.10000-16. The configuration of the phones on UCM is pretty straight forward nothing fancy. The problem I am experienc...

We have branch routers that are being migrated from using a PRI to VoIP. These routers are currently using the VWIC module as the TDM port for the PRI.The branch routers have a DHCP scope and the IP phones request and get ip config from the router, a...

Hello,I'm generating an offer to virtualize Cisco Unified Communications Manager, with voice mail and Contact Center Express. According to Cisco Unified Communications Sizing Tool we need the following requirements:In “Cisco Unified Communications on...

Hello,i can not make sure that does DSP delay belong to fix delay or variable delay? and also same question, does de-jitter buffer delay belong to fix delay or variable delay?thanks for your answer.