IP Telephony and Phones

I have a CME integrated with an Ancatel PBX 4400 (digital). if a call is made from a phone on the PBX to a phone on the CME, the caller information displays.But if a call is made from a phone on the CME to a phone on the PBX, the caller information d...

Hi,I`m facing an Issue where IP phones are reseting in certain Remote Locations together, What is the Best way to Diagonise this Problem.Nithin

Hello.I'd like to know how to route calls through various FXO ports in a round-robbin fashion.The default way to work is "first-available", but I have two cell-land-lines that I'd like to use in a balanced manner, because the first one is ending its ...

currenlty we have around 400 7912 IP phones in production rest is 7911 and mid series. now an issue arises few days before and that is user is facing voice jittering ang droping problem also from IPT to IPT and from PSTN. normal as well in confrence ...

Hi,Anyone seen that the installation of callmanager 7.0.1.1.11000-2 on a MCS7816H3 takes really a whole day?It seems that the installation is successfull, but come on, a whole day!!It seems to get stuck on installation database, after the normal time...

HiI'm trying to set up a role on a CUCMBE 7.1.3 system to allow an admin to create user accounts on the co-resident Unity ConnectionI can work through the End User Configuration page on the CallManager OK but as soon as I hit the "Create Cisco Unity ...

Hi, I need some explanation for Call Flow and Codecs selection (with hardware based resources). I have the following scenario.                                                                        [Analog-Phone-1]<--telco-->[Voice-Gateway(G.711)]<--...

I have a 2621xm and want to use CUME.  Do I need to upgrade the BIOS, RAM and Flash?  Currently there is 128RAM and 32MB Flash. ThanksAndrew

I am faced with the requirement to consolodate Unity servers from five timezones intoone central system.  The user account side of the house is fairly straight forward,just using GSM to move accounts and bulk edit to set the appropriate timezoneand d...

I have two extensions that use the same partition and css.One is ext: 8330 and the other is 8326. These people would like the phone to ring to the other extension if they are not at their desk or on the phone and then go to  their voice mail. If you ...

Hi There,My company are looking to upgrade to Call Manager 7.1(2) and we have the necessary licenses and checked the hardware compatibility etc.  I'm just wondering do we simply upgrade to 7.1(2) or do we upgrade to the latest version of 7.1(2), for ...

I have two sites that when calling off net to a site with Nortel, the nortel does not get any caller ID, while other called numbers get correct caller ID...ie cell phones, residences and other sites that are not Nortel. Any ideas as to what may be ha...

I have an inter-cluster non-gatekepper controlled call problem.Every time the costumer tries to call site B from site A, the first attempt fails. but if he redials immediatly after the call is successufuly.Could you tell me if this could be any probl...