TelePresence and Video Infrastructure

Hello,I have a Cisco VOIP system running unity with call manager. All of the sudden the past week a few of my users have been experiencing random stuttering in the voicemail messages while listen to them in their outlook client.This happened after up...

What are the problems with a single CM 4.1.x Cluster reporting back to multiple PRI providers ALI databases? Can this be done? We have gateway's spread all across the state and each location has a different T-1 provider. Do we need a CER server fo...

Hi,What is the meaning of "Recovery on Timer Expiry"(cause 102)in DISCONNECT message obtained by debug isdn q931? Which Q931 ISDN timers can be tuned on AS5400 box to improve ASR ?Regards,

What is the total number of incoming calls on a single extention for CME. I have been told 2 and I have a client that wants 7. And is it a supported solution or a work around. Cisco Call Manager supports 99.

hello i am devang. i am new to this VOIP field. i am CCNP and now i got job profile on VOIP so please tell me how to start it .

We are using Unity 4.0(4)SR1. We just saw the PHGreeting Error ID 504 today. And I could not find this error in www.ciscounitysupport.com/find.php.Anybody have ideas about this error?Thanks

we have experienced this on a couple phones in our organization after we configured them in call manager. The phones never finish with the complete load. After "Configuring VLAN" message, we get a message that reads "Internet Disconnected" and the p...

I am a bit new to the world of VOIP and am wondering if someone can provide me with assistance. We just purchased a Cisco 2851 voice enabled router running IOS Version 12.4(1a). We are also running Cisco Call Manager Express 3.3. The problem is we ha...

dear Net pro'sI was looking for a software to check voip calls quality and i found CGMA it looks intersting to me but looks like this agent sends all statics and real-time information to a XML file and we should to connect to the Gateway and pull t...

Could anyone shed some light on what this error means: "Slot 0 Raid control error", boot process stops F12 to continue.Could this be a hardware issue where the drive (Raid 0) is faulty?

This topic will be releated to Callmanager 4.1(3)Suppose a Linegroup, hunt list and a hunt pilot. Into the line group ther are 3 DN. 3000, 3001 and 3002.The Pilot number will be 3500Suppose also a call pickup group with DN 5000. The 300X numbers belo...

Can a VT Advantage SCCP endpoint call directly to a Polycom H323 endpoint with no MCU resources(VC3511/3540)in the network?If that answer is yes, can the VT Advantage endpoint be part of a multipoint conference hosted on a Polycom H323 endpoint with ...

well, im trying to install that 2 vic on a 2600 running with 12.3(8) T3 ipvoice ios systemthe router cant recognize the 2 vic on the bootstrap, ..the light are in amber, and i cant do anything... i do show diag, nothing new in that show.i did show ru...

Can someone tell me if this is a hardware failure. There is two vic-2FXS connected to the NM-2V. It has been working but after a power trip yesterday, all my voip configuration is now missing.sh diag=======Slot 1: Unknown (type 101) Port adapt...