IP Telephony and Phones

Hello,Can both inbound and outbound call works for fxo connecting to pstn, running mgcp gateway?Appreciate your help. Thanks. 

Hello,I have two UCS C220 M3 servers that host CUCM, UCCX etc.The servers were built with the standard VMware 5.1 U2 ISO (VMware-VMvisor-Installer-5.1.0.update02-1483097.x86_64.iso) rather than the Cisco custom ISO (ESXi-5.1.0-1483097-custom-Cisco-5....

I have an issue setting up my RDP time. I wanted to have the start time Monday 17:00 and end time Tuesday 8:00am, and I would like to follow the similar pattern from Monday - Friday. What is the best solution for this task?

We require a setup of Hunt, on which one number will be internal call manager and other 2 will be external number.If none of the phone answer call should be redirected to voice mail i..e unity Let me know if this setup is possible, i have tested by c...

I use phone 7975G to register to CUCME by sip.7975 shows auth fail when it upgrade its firmware?I changed different firmware version. It still show 'auth fail'. I guess that it's not a firmware version problem.But what's wrong with my 7975.

All - I am trying to get a Valcom multi zone paging system to work.  I currently can page all zones but can't page each individual zone.  If I connect a butt-set to the Valcom, I can page each individual zone by pressing 0 for all, 1 for warehouse an...

Hello I am trying to setup a system where in 5 Cisco IP Phones registered to a CUCM (System version: 7.1.3.32900-4) needs a Pin Code to call any number. Is there any way to set it up? if someone can share the link with this information Any advise wil...

  Hi,I am just trying to grab serial number from CUCM 8.6 , but unable to get information of cisco 3905.i can able find out for higher model from 7X & 8X. Kindly help me to grab serial number. Created instead of blog https://supportforums.cisco.com/b...

I have a usb headset plugged into an 8851 IP phone and recognized, but I do not get any audio from the headset. CUCM Version 8.6.2. USB Headset enabled in CUCM, has anyone seen this issue, have a suggestion? Thanks.

Hi ALL We have 3 sites . I have 2 X cisco cluster v 9.0  and one remote CME. Our solution to do intercluster using SIP trunk between 2X cluster + one remote CME using CUBE. My problem that i am trying to use ilbc codec but i am enable to see codec an...

Hi,I have to block following incoming numbers on my voice gateway.900091009111111111unknown number

Hi I am not sure if this is even possible so thought i would post the question.We have CUCM 9 with H323 Gateway. Is it possible to forward calls by the source and destination like an access-list?For example a call from Germany source would start +49*...